{"id":4317,"date":"2020-12-16T11:27:35","date_gmt":"2020-12-16T11:27:35","guid":{"rendered":"https://www.stirlingultracold.com/it/?page_id=4317"},"modified":"2021-04-09T14:06:08","modified_gmt":"2021-04-09T14:06:08","slug":"global-cooling-free-piston-stirling-engine-patents","status":"publish","type":"page","link":"https://www.stirlingultracold.com/it/global-cooling-free-piston-stirling-engine-patents/","title":{"rendered":"Global Cooling Free-Piston Stirling Engine Patents"},"content":{"rendered":"<div  class=\"tatsu-fgYRWJdz0 tatsu-section  tatsu-bg-overlay   tatsu-clearfix\" data-title=\"\"  data-headerscheme=\"background--dark\"><div class='tatsu-section-pad clearfix' data-padding='{\"d\":\"5% 0% 0% 0%\"}' data-padding-top='5%'><div class=\"tatsu-row-wrap  tatsu-wrap tatsu-row-one-col tatsu-row-has-one-cols tatsu-medium-gutter tatsu-reg-cols  tatsu-clearfix tatsu-b-oLXdnGMm\" ><div  class=\"tatsu-row \" ><div  class=\"tatsu-column  tatsu-bg-overlay tatsu-one-col tatsu-column-image-none tatsu-column-effect-none  tatsu-QhV9UqoNr0\"  data-parallax-speed=\"0\" style=\"\"><div class=\"tatsu-column-inner \" ><div class=\"tatsu-column-pad-wrap\"><div class=\"tatsu-column-pad\" ><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-2Xgxwym6Zh  \"><div class=\"tatsu-text-inner tatsu-align-center  clearfix\" ><style>.tatsu-2Xgxwym6Zh.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;padding: 0% 0px 7% 10%;}@media only screen and (max-width: 767px) {.tatsu-2Xgxwym6Zh.tatsu-text-block-wrap .tatsu-text-inner{padding: 0% 0px 7% 15%;}}</style>\n<h1 class=\"entry-title\">GLOBAL COOLING<br />\nFREE-PISTON STIRLING<br />\nENGINE PATENTS</h1>\n</div></div></div></div><div class = \"tatsu-column-bg-image-wrap\"><div class = \"tatsu-column-bg-image\" ></div></div><div class=\"tatsu-overlay tatsu-column-overlay tatsu-animate-none\" ></div></div><style>.tatsu-row > .tatsu-QhV9UqoNr0.tatsu-column{width: 70.49%;}.tatsu-QhV9UqoNr0.tatsu-column > .tatsu-column-inner > .tatsu-column-bg-image-wrap > .tatsu-column-bg-image{background-image: url(https://www.stirlingultracold.com/wp-content/uploads/2020/12/Tab-title-BG.png);background-repeat: no-repeat;background-attachment: scroll;background-position: top left;background-size: cover;}.tatsu-QhV9UqoNr0.tatsu-column > .tatsu-column-inner > .tatsu-bg-blur{background-repeat: no-repeat;background-attachment: scroll;background-position: top left;background-size: cover;}.tatsu-QhV9UqoNr0.tatsu-column > .tatsu-column-inner > .tatsu-column-overlay{mix-blend-mode: normal;}.tatsu-QhV9UqoNr0 > .tatsu-column-inner > .tatsu-top-divider{z-index: 9999;}.tatsu-QhV9UqoNr0 > .tatsu-column-inner > .tatsu-bottom-divider{z-index: 9999;}.tatsu-QhV9UqoNr0 > .tatsu-column-inner > .tatsu-left-divider{z-index: 9999;}.tatsu-QhV9UqoNr0 > .tatsu-column-inner > .tatsu-right-divider{z-index: 9999;}@media only screen and (max-width:1377px) {.tatsu-row > .tatsu-QhV9UqoNr0.tatsu-column{width: 49.18%;}}@media only screen and (min-width:768px) and (max-width: 1024px) {.tatsu-row > .tatsu-QhV9UqoNr0.tatsu-column{width: 56.28%;}}@media only screen and (max-width: 767px) {.tatsu-row > .tatsu-QhV9UqoNr0.tatsu-column{width: 100%;}}</style></div></div></div></div><div class=\"tatsu-section-background-wrap\"><div class = \"tatsu-section-background\" ></div></div><div class=\"tatsu-overlay tatsu-section-overlay\"></div><style>.tatsu-fgYRWJdz0.tatsu-section{background-color: rgba(255,255,255,1);}.tatsu-fgYRWJdz0 .tatsu-section-pad{padding: 5% 0% 0% 0%;}.tatsu-fgYRWJdz0 .tatsu-section-offset-wrap{transform: translateY(-0px);}.tatsu-fgYRWJdz0 > .tatsu-bottom-divider{z-index: 9999;}.tatsu-fgYRWJdz0 > .tatsu-top-divider{z-index: 9999;}.tatsu-fgYRWJdz0 .tatsu-section-overlay{mix-blend-mode: normal;}</style></div><div  class=\"tatsu-vMis5n5T4P tatsu-section  tatsu-bg-overlay   tatsu-clearfix\" data-title=\"\"  data-headerscheme=\"background--dark\"><div class='tatsu-section-pad clearfix' data-padding='{\"d\":\"0px 0px 2% 0px\"}' data-padding-top='0px'><div class=\"tatsu-row-wrap  tatsu-wrap tatsu-row-one-col tatsu-row-has-one-cols tatsu-medium-gutter tatsu-reg-cols  tatsu-clearfix tatsu-vOqdVCW_3Q\" ><div  class=\"tatsu-row \" ><div  class=\"tatsu-column  tatsu-bg-overlay tatsu-one-col tatsu-column-image-none tatsu-column-effect-none  tatsu-SmLl6fixk\"  data-parallax-speed=\"0\" style=\"\"><div class=\"tatsu-column-inner \" ><div class=\"tatsu-column-pad-wrap\"><div class=\"tatsu-column-pad\" ><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-uBEnynCt1  \"><div class=\"tatsu-text-inner tatsu-align-center  clearfix\" ><style>.tatsu-uBEnynCt1.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<p><strong><a href=\"https://www.stirlingultracold.com/it/?page_id=4310\">&lt; Back to Patents</a></strong></p>\n</div></div></div></div><div class = \"tatsu-column-bg-image-wrap\"><div class = \"tatsu-column-bg-image\" ></div></div><div class=\"tatsu-overlay tatsu-column-overlay tatsu-animate-none\" ></div></div><style>.tatsu-row > .tatsu-SmLl6fixk.tatsu-column{width: 100%;}.tatsu-SmLl6fixk.tatsu-column > .tatsu-column-inner > .tatsu-column-overlay{mix-blend-mode: normal;}.tatsu-SmLl6fixk > .tatsu-column-inner > .tatsu-top-divider{z-index: 9999;}.tatsu-SmLl6fixk > .tatsu-column-inner > .tatsu-bottom-divider{z-index: 9999;}.tatsu-SmLl6fixk > .tatsu-column-inner > .tatsu-left-divider{z-index: 9999;}.tatsu-SmLl6fixk > .tatsu-column-inner > .tatsu-right-divider{z-index: 9999;}@media only screen and (max-width:1377px) {.tatsu-row > .tatsu-SmLl6fixk.tatsu-column{width: 100%;}}@media only screen and (min-width:768px) and (max-width: 1024px) {.tatsu-row > .tatsu-SmLl6fixk.tatsu-column{width: 100%;}}@media only screen and (max-width: 767px) {.tatsu-row > .tatsu-SmLl6fixk.tatsu-column{width: 100%;}}</style></div></div></div></div><div class=\"tatsu-section-background-wrap\"><div class = \"tatsu-section-background\" ></div></div><div class=\"tatsu-overlay tatsu-section-overlay\"></div><style>.tatsu-vMis5n5T4P.tatsu-section{background-color: rgba(255,255,255,1);}.tatsu-vMis5n5T4P .tatsu-section-pad{padding: 0px 0px 2% 0px;}.tatsu-vMis5n5T4P .tatsu-section-offset-wrap{transform: translateY(-0px);}.tatsu-vMis5n5T4P > .tatsu-bottom-divider{z-index: 9999;}.tatsu-vMis5n5T4P > .tatsu-top-divider{z-index: 9999;}.tatsu-vMis5n5T4P .tatsu-section-overlay{mix-blend-mode: normal;}</style></div><div  class=\"tatsu-UIccTt-SqZ tatsu-section    tatsu-clearfix\" data-title=\"\"  data-headerscheme=\"background--light\"><div class='tatsu-section-pad clearfix' data-padding='{\"d\":\"5% 0% 4% 0%\"}' data-padding-top='5%'><div class=\"tatsu-row-wrap  tatsu-wrap tatsu-row-has-one-half tatsu-row-has-two-cols tatsu-medium-gutter tatsu-reg-cols  tatsu-clearfix tatsu-VTsgTSzWNd\" ><div  class=\"tatsu-row \" ><div  class=\"tatsu-column  tatsu-column-no-bg tatsu-one-half tatsu-column-image-none tatsu-column-effect-none  tatsu-mU-pMcT1H2\"  data-parallax-speed=\"0\" style=\"\"><div class=\"tatsu-column-inner \" ><div class=\"tatsu-column-pad-wrap\"><div class=\"tatsu-column-pad\" ><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-e4x-c837Wn  \"><div class=\"tatsu-text-inner tatsu-align-center  clearfix\" ><style>.tatsu-e4x-c837Wn.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<h2>Intellectual Property Protection</h2>\n</div></div><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-7At2T38DgC  \"><div class=\"tatsu-text-inner tatsu-align-center  clearfix\" ><style>.tatsu-7At2T38DgC.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<p>Stirling Ultracold freezers and HUMM™ free-piston Stirling engines are protected by US and international patents.</p>\n</div></div></div></div><div class = \"tatsu-column-bg-image-wrap\"><div class = \"tatsu-column-bg-image\" ></div></div></div><style>.tatsu-row > .tatsu-mU-pMcT1H2.tatsu-column{width: 50%;}.tatsu-mU-pMcT1H2.tatsu-column > .tatsu-column-inner > .tatsu-column-overlay{mix-blend-mode: none;}.tatsu-mU-pMcT1H2 > .tatsu-column-inner > .tatsu-top-divider{z-index: 9999;}.tatsu-mU-pMcT1H2 > .tatsu-column-inner > .tatsu-bottom-divider{z-index: 9999;}.tatsu-mU-pMcT1H2 > .tatsu-column-inner > .tatsu-left-divider{z-index: 9999;}.tatsu-mU-pMcT1H2 > .tatsu-column-inner > .tatsu-right-divider{z-index: 9999;}@media only screen and (max-width: 767px) {.tatsu-row > .tatsu-mU-pMcT1H2.tatsu-column{width: 100%;}}</style></div><div  class=\"tatsu-column  tatsu-column-no-bg tatsu-one-half tatsu-column-image-none tatsu-column-effect-none  tatsu-yeOlSP81BO\"  data-parallax-speed=\"0\" style=\"\"><div class=\"tatsu-column-inner \" ><div class=\"tatsu-column-pad-wrap\"><div class=\"tatsu-column-pad\" ><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-yQTiOD4OLq  \"><div class=\"tatsu-text-inner tatsu-align-center  clearfix\" ><style>.tatsu-yQTiOD4OLq.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<p>Stirling Ultracold ultra-low freezers operate without costly refrigeration compressors or noisy cascade systems associated with ULT storage. Stirling Ultracold’s ULT freezers run an elegantly simple application that combines the Stirling Ultracold HUMM™ free-piston Stirling technology with a thermosiphon that contains no moving parts.</p>\n</div></div></div></div><div class = \"tatsu-column-bg-image-wrap\"><div class = \"tatsu-column-bg-image\" ></div></div></div><style>.tatsu-row > .tatsu-yeOlSP81BO.tatsu-column{width: 50%;}.tatsu-yeOlSP81BO.tatsu-column > .tatsu-column-inner > .tatsu-column-overlay{mix-blend-mode: none;}.tatsu-yeOlSP81BO > .tatsu-column-inner > .tatsu-top-divider{z-index: 9999;}.tatsu-yeOlSP81BO > .tatsu-column-inner > .tatsu-bottom-divider{z-index: 9999;}.tatsu-yeOlSP81BO > .tatsu-column-inner > .tatsu-left-divider{z-index: 9999;}.tatsu-yeOlSP81BO > .tatsu-column-inner > .tatsu-right-divider{z-index: 9999;}@media only screen and (max-width: 767px) {.tatsu-row > .tatsu-yeOlSP81BO.tatsu-column{width: 100%;}}</style></div></div></div></div><div class=\"tatsu-section-background-wrap\"><div class = \"tatsu-section-background\" ></div></div><style>.tatsu-UIccTt-SqZ.tatsu-section{background-color: rgba(236,238,233,1);}.tatsu-UIccTt-SqZ{border-width: 0px 0px px 0px;box-shadow: 0px 0px 0px 0px rgba(207,204,204,0.28);border-style: solid;}.tatsu-UIccTt-SqZ .tatsu-section-pad{padding: 5% 0% 4% 0%;}.tatsu-UIccTt-SqZ > .tatsu-bottom-divider{z-index: 9999;}.tatsu-UIccTt-SqZ > .tatsu-top-divider{z-index: 9999;}</style></div><div  class=\"tatsu-x3o7VnYreg tatsu-section  tatsu-bg-overlay   tatsu-clearfix\" data-title=\"\"  data-headerscheme=\"background--dark\"><div class='tatsu-section-pad clearfix' data-padding='{\"d\":\"0px 0px 0px 0px\"}' data-padding-top='0px'><div class=\"tatsu-row-wrap  tatsu-wrap tatsu-row-one-col tatsu-row-has-one-cols tatsu-medium-gutter tatsu-reg-cols  tatsu-clearfix tatsu-mjYRDnMroh\" ><div  class=\"tatsu-row \" ><div  class=\"tatsu-column  tatsu-bg-overlay tatsu-one-col tatsu-column-image-none tatsu-column-effect-none  tatsu-cxlzMK5Yoq\"  data-parallax-speed=\"0\" style=\"\"><div class=\"tatsu-column-inner \" ><div class=\"tatsu-column-pad-wrap\"><div class=\"tatsu-column-pad\" ><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-eBgSgYZCGw  \"><div class=\"tatsu-text-inner tatsu-align-center tatsu-animate clearfix\" data-animation=\"zoomIn\"  ><style>.tatsu-eBgSgYZCGw.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3612\" src=\"https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar.png\" alt=\"five-bar-brand\" width=\"1600\" height=\"50\" srcset=\"https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar.png 1600w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-300x9.png 300w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-1024x32.png 1024w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-768x24.png 768w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-1536x48.png 1536w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-650x20.png 650w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-1000x31.png 1000w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-50x2.png 50w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" /></p>\n</div></div></div></div><div class = \"tatsu-column-bg-image-wrap\"><div class = \"tatsu-column-bg-image\" ></div></div><div class=\"tatsu-overlay tatsu-column-overlay tatsu-animate-none\" ></div></div><style>.tatsu-row > .tatsu-cxlzMK5Yoq.tatsu-column{width: 100%;}.tatsu-cxlzMK5Yoq.tatsu-column > .tatsu-column-inner > .tatsu-column-overlay{mix-blend-mode: normal;}.tatsu-cxlzMK5Yoq > .tatsu-column-inner > .tatsu-top-divider{z-index: 9999;}.tatsu-cxlzMK5Yoq > .tatsu-column-inner > .tatsu-bottom-divider{z-index: 9999;}.tatsu-cxlzMK5Yoq > .tatsu-column-inner > .tatsu-left-divider{z-index: 9999;}.tatsu-cxlzMK5Yoq > .tatsu-column-inner > .tatsu-right-divider{z-index: 9999;}@media only screen and (max-width:1377px) {.tatsu-row > .tatsu-cxlzMK5Yoq.tatsu-column{width: 100%;}}@media only screen and (min-width:768px) and (max-width: 1024px) {.tatsu-row > .tatsu-cxlzMK5Yoq.tatsu-column{width: 100%;}}@media only screen and (max-width: 767px) {.tatsu-row > .tatsu-cxlzMK5Yoq.tatsu-column{width: 100%;}}</style></div></div></div></div><div class=\"tatsu-section-background-wrap\"><div class = \"tatsu-section-background\" ></div></div><div class=\"tatsu-overlay tatsu-section-overlay\"></div><style>.tatsu-x3o7VnYreg.tatsu-section{background-color: rgba(236,238,233,1);}.tatsu-x3o7VnYreg .tatsu-section-offset-wrap{transform: translateY(-0px);}.tatsu-x3o7VnYreg > .tatsu-bottom-divider{z-index: 9999;}.tatsu-x3o7VnYreg > .tatsu-top-divider{z-index: 9999;}.tatsu-x3o7VnYreg .tatsu-section-overlay{mix-blend-mode: normal;}</style></div><div  class=\"tatsu-mfaMIi9Z5if tatsu-section    tatsu-clearfix\" data-title=\"\"  data-headerscheme=\"background--light\"><div class='tatsu-section-pad clearfix' data-padding='{\"d\":\"7% 0% 7% 0%\"}' data-padding-top='7%'><div class=\"tatsu-row-wrap  tatsu-wrap tatsu-row-has-one-half tatsu-row-has-two-cols tatsu-medium-gutter tatsu-reg-cols  tatsu-clearfix tatsu-w0STLs8jj__\" ><div  class=\"tatsu-row \" ><div  class=\"tatsu-column  tatsu-column-no-bg tatsu-one-half tatsu-column-image-none tatsu-column-effect-none  tatsu-ELVR7Gq2C57\"  data-parallax-speed=\"0\" style=\"\"><div class=\"tatsu-column-inner \" ><div class=\"tatsu-column-pad-wrap\"><div class=\"tatsu-column-pad\" ><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-JMHMFUEzOG3  \"><div class=\"tatsu-text-inner tatsu-align-center  clearfix\" ><style>.tatsu-JMHMFUEzOG3.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<h3>M600, M150A and M150B Engines with Thermosiphon and Electronics</h3>\n</div></div><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-qAFSMtIONPB  \"><div class=\"tatsu-text-inner tatsu-align-center  clearfix\" ><style>.tatsu-qAFSMtIONPB.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<ul>\n<li>US Patent 6,901,845</li>\n<li>Japanese Patent 3749651</li>\n<li>Brazilian Patent P10210295-1</li>\n<li>Chinese Patent ZL02819435.7</li>\n</ul>\n</div></div></div></div><div class = \"tatsu-column-bg-image-wrap\"><div class = \"tatsu-column-bg-image\" ></div></div></div><style>.tatsu-row > .tatsu-ELVR7Gq2C57.tatsu-column{width: 50%;}.tatsu-ELVR7Gq2C57.tatsu-column > .tatsu-column-inner > .tatsu-column-overlay{mix-blend-mode: none;}.tatsu-ELVR7Gq2C57 > .tatsu-column-inner > .tatsu-top-divider{z-index: 9999;}.tatsu-ELVR7Gq2C57 > .tatsu-column-inner > .tatsu-bottom-divider{z-index: 9999;}.tatsu-ELVR7Gq2C57 > .tatsu-column-inner > .tatsu-left-divider{z-index: 9999;}.tatsu-ELVR7Gq2C57 > .tatsu-column-inner > .tatsu-right-divider{z-index: 9999;}@media only screen and (max-width: 767px) {.tatsu-row > .tatsu-ELVR7Gq2C57.tatsu-column{width: 100%;}}</style></div><div  class=\"tatsu-column  tatsu-column-no-bg tatsu-one-half tatsu-column-image-none tatsu-column-effect-none  tatsu-4-hWAXLUeJq\"  data-parallax-speed=\"0\" style=\"\"><div class=\"tatsu-column-inner \" ><div class=\"tatsu-column-pad-wrap\"><div class=\"tatsu-column-pad\" ><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-uZhuJnpl0  \"><div class=\"tatsu-text-inner tatsu-align-center  clearfix\" ><style>.tatsu-uZhuJnpl0.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<ul>\n<li>German Patent DE 102 97 347 B4</li>\n<li>Italian Patent 3749651</li>\n<li>US Patent 7,073,567 B2</li>\n<li>Japanese Patent 4151886</li>\n<li>Chinese Patent ZL02812539.8</li>\n<li>German Patent 102 97 119</li>\n<li>US Patent 6,550,255 B2</li>\n<li>Patent Application WO2003016795 A1 and WO2002077547 A1</li>\n<li>Patent Application WO2013055724 A1</li>\n<li>US Patent Application US20130088176 A1</li>\n</ul>\n</div></div></div></div><div class = \"tatsu-column-bg-image-wrap\"><div class = \"tatsu-column-bg-image\" ></div></div></div><style>.tatsu-row > .tatsu-4-hWAXLUeJq.tatsu-column{width: 50%;}.tatsu-4-hWAXLUeJq.tatsu-column > .tatsu-column-inner > .tatsu-column-overlay{mix-blend-mode: none;}.tatsu-4-hWAXLUeJq > .tatsu-column-inner > .tatsu-top-divider{z-index: 9999;}.tatsu-4-hWAXLUeJq > .tatsu-column-inner > .tatsu-bottom-divider{z-index: 9999;}.tatsu-4-hWAXLUeJq > .tatsu-column-inner > .tatsu-left-divider{z-index: 9999;}.tatsu-4-hWAXLUeJq > .tatsu-column-inner > .tatsu-right-divider{z-index: 9999;}@media only screen and (max-width: 767px) {.tatsu-row > .tatsu-4-hWAXLUeJq.tatsu-column{width: 100%;}}</style></div></div></div></div><div class=\"tatsu-section-background-wrap\"><div class = \"tatsu-section-background\" ></div></div><style>.tatsu-mfaMIi9Z5if.tatsu-section{background-color: rgba(255,255,255,1);}.tatsu-mfaMIi9Z5if{border-width: 0px 0px px 0px;border-style: solid;}.tatsu-mfaMIi9Z5if .tatsu-section-pad{padding: 7% 0% 7% 0%;}.tatsu-mfaMIi9Z5if > .tatsu-bottom-divider{z-index: 9999;}.tatsu-mfaMIi9Z5if > .tatsu-top-divider{z-index: 9999;}</style></div><div  class=\"tatsu-sodz28iOJwI tatsu-section    tatsu-clearfix\" data-title=\"\"  data-headerscheme=\"background--light\"><div class='tatsu-section-pad clearfix' data-padding='{\"d\":\"7% 0% 7% 0%\"}' data-padding-top='7%'><div class=\"tatsu-row-wrap  tatsu-wrap tatsu-row-has-one-half tatsu-row-has-two-cols tatsu-medium-gutter tatsu-reg-cols  tatsu-clearfix tatsu-Qps8oVDm0Y5\" ><div  class=\"tatsu-row \" ><div  class=\"tatsu-column  tatsu-column-no-bg tatsu-one-half tatsu-column-image-none tatsu-column-effect-none  tatsu-WgMq4vlm-Ve\"  data-parallax-speed=\"0\" style=\"\"><div class=\"tatsu-column-inner \" ><div class=\"tatsu-column-pad-wrap\"><div class=\"tatsu-column-pad\" ><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-GmP8SYQI37V  \"><div class=\"tatsu-text-inner tatsu-align-center  clearfix\" ><style>.tatsu-GmP8SYQI37V.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<h3>M600<br />\nEngine Only</h3>\n</div></div></div></div><div class = \"tatsu-column-bg-image-wrap\"><div class = \"tatsu-column-bg-image\" ></div></div></div><style>.tatsu-row > .tatsu-WgMq4vlm-Ve.tatsu-column{width: 50%;}.tatsu-WgMq4vlm-Ve.tatsu-column > .tatsu-column-inner > .tatsu-column-overlay{mix-blend-mode: none;}.tatsu-WgMq4vlm-Ve > .tatsu-column-inner > .tatsu-top-divider{z-index: 9999;}.tatsu-WgMq4vlm-Ve > .tatsu-column-inner > .tatsu-bottom-divider{z-index: 9999;}.tatsu-WgMq4vlm-Ve > .tatsu-column-inner > .tatsu-left-divider{z-index: 9999;}.tatsu-WgMq4vlm-Ve > .tatsu-column-inner > .tatsu-right-divider{z-index: 9999;}@media only screen and (max-width: 767px) {.tatsu-row > .tatsu-WgMq4vlm-Ve.tatsu-column{width: 100%;}}</style></div><div  class=\"tatsu-column  tatsu-column-no-bg tatsu-one-half tatsu-column-image-none tatsu-column-effect-none  tatsu-Prl-9IcnrkU\"  data-parallax-speed=\"0\" style=\"\"><div class=\"tatsu-column-inner \" ><div class=\"tatsu-column-pad-wrap\"><div class=\"tatsu-column-pad\" ><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-vy0I20CaU  \"><div class=\"tatsu-text-inner tatsu-align-center  clearfix\" ><style>.tatsu-vy0I20CaU.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<ul>\n<li>US Patent 8,615,993.</li>\n<li>Patent Application WO2011031616 A1</li>\n</ul>\n</div></div></div></div><div class = \"tatsu-column-bg-image-wrap\"><div class = \"tatsu-column-bg-image\" ></div></div></div><style>.tatsu-row > .tatsu-Prl-9IcnrkU.tatsu-column{width: 50%;}.tatsu-Prl-9IcnrkU.tatsu-column > .tatsu-column-inner > .tatsu-column-pad-wrap > .tatsu-column-pad{padding: 0% 0% 0% 0%;}.tatsu-Prl-9IcnrkU.tatsu-column > .tatsu-column-inner > .tatsu-column-overlay{mix-blend-mode: none;}.tatsu-Prl-9IcnrkU > .tatsu-column-inner > .tatsu-top-divider{z-index: 9999;}.tatsu-Prl-9IcnrkU > .tatsu-column-inner > .tatsu-bottom-divider{z-index: 9999;}.tatsu-Prl-9IcnrkU > .tatsu-column-inner > .tatsu-left-divider{z-index: 9999;}.tatsu-Prl-9IcnrkU > .tatsu-column-inner > .tatsu-right-divider{z-index: 9999;}@media only screen and (max-width: 767px) {.tatsu-row > .tatsu-Prl-9IcnrkU.tatsu-column{width: 100%;}}</style></div></div></div></div><div class=\"tatsu-section-background-wrap\"><div class = \"tatsu-section-background\" ></div></div><style>.tatsu-sodz28iOJwI.tatsu-section{background-color: rgba(236,238,233,1);}.tatsu-sodz28iOJwI{border-width: 0px 0px px 0px;box-shadow: 0px 0px 0px 0px rgba(207,204,204,0.28);border-style: solid;}.tatsu-sodz28iOJwI .tatsu-section-pad{padding: 7% 0% 7% 0%;}.tatsu-sodz28iOJwI > .tatsu-bottom-divider{z-index: 9999;}.tatsu-sodz28iOJwI > .tatsu-top-divider{z-index: 9999;}</style></div><div  class=\"tatsu-kT90Kbbu7m- tatsu-section  tatsu-bg-overlay   tatsu-clearfix\" data-title=\"\"  data-headerscheme=\"background--dark\"><div class='tatsu-section-pad clearfix' data-padding='{\"d\":\"0px 0px 0px 0px\"}' data-padding-top='0px'><div class=\"tatsu-row-wrap  tatsu-wrap tatsu-row-one-col tatsu-row-has-one-cols tatsu-medium-gutter tatsu-reg-cols  tatsu-clearfix tatsu-Oc8pd3OSlGN\" ><div  class=\"tatsu-row \" ><div  class=\"tatsu-column  tatsu-bg-overlay tatsu-one-col tatsu-column-image-none tatsu-column-effect-none  tatsu-kewes1wsQad\"  data-parallax-speed=\"0\" style=\"\"><div class=\"tatsu-column-inner \" ><div class=\"tatsu-column-pad-wrap\"><div class=\"tatsu-column-pad\" ><div  class=\"tatsu-module tatsu-text-block-wrap tatsu-IIr0UGkj-mp  \"><div class=\"tatsu-text-inner tatsu-align-center tatsu-animate clearfix\" data-animation=\"zoomIn\"  ><style>.tatsu-IIr0UGkj-mp.tatsu-text-block-wrap .tatsu-text-inner{width: 100%;text-align: left;}</style>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3612\" src=\"https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar.png\" alt=\"five-bar-brand\" width=\"1600\" height=\"50\" srcset=\"https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar.png 1600w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-300x9.png 300w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-1024x32.png 1024w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-768x24.png 768w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-1536x48.png 1536w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-650x20.png 650w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-1000x31.png 1000w, https://www.stirlingultracold.com/wp-content/uploads/2020/12/five-bar-50x2.png 50w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" /></p>\n</div></div></div></div><div class = \"tatsu-column-bg-image-wrap\"><div class = \"tatsu-column-bg-image\" ></div></div><div class=\"tatsu-overlay tatsu-column-overlay tatsu-animate-none\" ></div></div><style>.tatsu-row > .tatsu-kewes1wsQad.tatsu-column{width: 100%;}.tatsu-kewes1wsQad.tatsu-column > .tatsu-column-inner > .tatsu-column-overlay{mix-blend-mode: normal;}.tatsu-kewes1wsQad > .tatsu-column-inner > .tatsu-top-divider{z-index: 9999;}.tatsu-kewes1wsQad > .tatsu-column-inner > .tatsu-bottom-divider{z-index: 9999;}.tatsu-kewes1wsQad > .tatsu-column-inner > .tatsu-left-divider{z-index: 9999;}.tatsu-kewes1wsQad > .tatsu-column-inner > .tatsu-right-divider{z-index: 9999;}@media only screen and (max-width:1377px) {.tatsu-row > .tatsu-kewes1wsQad.tatsu-column{width: 100%;}}@media only screen and (min-width:768px) and (max-width: 1024px) {.tatsu-row > .tatsu-kewes1wsQad.tatsu-column{width: 100%;}}@media only screen and (max-width: 767px) {.tatsu-row > .tatsu-kewes1wsQad.tatsu-column{width: 100%;}}</style></div></div></div></div><div class=\"tatsu-section-background-wrap\"><div class = 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More</a></p>","protected":false},"author":1,"featured_media":7812,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","content-type":"","footnotes":""},"class_list":["post-4317","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https://yoast.com/product/yoast-seo-wordpress/ -->\n<title>Global Cooling Free-Piston Stirling Engine Patents | Stirling Ultracold</title>\n<meta name=\"description\" content=\"Stirling Ultracold ultra-low freezers operate without costly refrigeration compressors or noisy cascade systems associated with ULT storage. Stirling Ultracold’s ULT freezers run an elegantly simple application that combines the Stirling Ultracold HUMM™ free-piston Stirling technology with a thermosiphon that contains no moving parts. Intellectual Property Protection Stirling Ultracold freezers and HUMM™ free-piston Stirling engines are […]\" />\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" />\n<link rel=\"canonical\" href=\"https://www.stirlingultracold.com/it/global-cooling-free-piston-stirling-engine-patents/\" />\n<meta property=\"og:locale\" content=\"it_IT\" />\n<meta property=\"og:type\" content=\"article\" />\n<meta property=\"og:title\" content=\"Global Cooling Free-Piston Stirling Engine Patents | Stirling Ultracold\" />\n<meta property=\"og:description\" content=\"Stirling Ultracold ultra-low freezers operate without costly refrigeration compressors or noisy cascade systems associated with ULT storage. 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