CRYOGENIC REFRIGERATOR, CRYOPUMP, AND DISPLACER
PROBLEM TO BE SOLVED: To provide a cryogenic refrigerator, a cryopump, and a displacer that can maintain high reliability irrespective of a change in temperature.SOLUTION: The two-stage GM type cryogenic refrigerator can raise a temperature to reversely rotate a motor M for the drive of displacers 1...
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| creator | KYO MEIGYO |
| description | PROBLEM TO BE SOLVED: To provide a cryogenic refrigerator, a cryopump, and a displacer that can maintain high reliability irrespective of a change in temperature.SOLUTION: The two-stage GM type cryogenic refrigerator can raise a temperature to reversely rotate a motor M for the drive of displacers 13 and 14 in a direction reverse to the rotary direction when cooling. The displacer 14 on a second stage includes a displacer tube 14A and a resin film 14B formed at its outer periphery so that the thickness of the resin film 14B on the high-temperature side is set to become thinner than that on the low-temperature side. |
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The displacer 14 on a second stage includes a displacer tube 14A and a resin film 14B formed at its outer periphery so that the thickness of the resin film 14B on the high-temperature side is set to become thinner than that on the low-temperature side.</description><language>eng</language><subject>BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; HEAT PUMP SYSTEMS ; HEATING ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; REFRIGERATION MACHINES, PLANTS OR SYSTEMS ; REFRIGERATION OR COOLING ; SEPARATION ; TRANSPORTING ; WEAPONS</subject><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130502&DB=EPODOC&CC=JP&NR=2013079791A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25546,76297</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130502&DB=EPODOC&CC=JP&NR=2013079791A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KYO MEIGYO</creatorcontrib><title>CRYOGENIC REFRIGERATOR, CRYOPUMP, AND DISPLACER</title><description>PROBLEM TO BE SOLVED: To provide a cryogenic refrigerator, a cryopump, and a displacer that can maintain high reliability irrespective of a change in temperature.SOLUTION: The two-stage GM type cryogenic refrigerator can raise a temperature to reversely rotate a motor M for the drive of displacers 13 and 14 in a direction reverse to the rotary direction when cooling. 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The displacer 14 on a second stage includes a displacer tube 14A and a resin film 14B formed at its outer periphery so that the thickness of the resin film 14B on the high-temperature side is set to become thinner than that on the low-temperature side.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_JP2013079791A |
| source | esp@cenet |
| subjects | BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING SEPARATION TRANSPORTING WEAPONS |
| title | CRYOGENIC REFRIGERATOR, CRYOPUMP, AND DISPLACER |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-17T09%3A00%3A14IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=KYO%20MEIGYO&rft.date=2013-05-02&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2013079791A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |