Hydrogen atom frequency standard storage bubble opening vacuum sealing device and vacuum sealing method
The invention discloses a hydrogen atom frequency standard storage bubble opening vacuum sealing device and a vacuum sealing method. The hydrogen atom frequency standard storage bubble opening vacuumsealing device comprises a copper nut which is arranged outside the upper part of a longitudinal tubu...
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| creator | GAO PING CAO CHUNBAO ZHANG JIHONG CAO CHUNYAN LI JING WANG WENMING GAO LIANSHAN LIU SHUO |
| description | The invention discloses a hydrogen atom frequency standard storage bubble opening vacuum sealing device and a vacuum sealing method. The hydrogen atom frequency standard storage bubble opening vacuumsealing device comprises a copper nut which is arranged outside the upper part of a longitudinal tubular storage bubble opening in a sleeving mode, wherein a longitudinal tubular adhesive layer is arranged between the storage bubble opening and the copper nut, an annular waveform elastic pad, a first titanium ring, a polytetrafluoroethylene ring, a second titanium ring and an indium wire ring which are arranged outside the storage bubble opening in a sleeving mode are sequentially arranged below the copper nut, the lower end of the storage bubble opening is provided with an annular polytetrafluoroethylene cap, and a longitudinal tubular titanium connecting piece is correspondingly arranged outside the lower part of the copper nut, the waveform elastic pad, the first titanium ring, the polytetrafluoroethylene ring, |
| format | Patent |
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The hydrogen atom frequency standard storage bubble opening vacuumsealing device comprises a copper nut which is arranged outside the upper part of a longitudinal tubular storage bubble opening in a sleeving mode, wherein a longitudinal tubular adhesive layer is arranged between the storage bubble opening and the copper nut, an annular waveform elastic pad, a first titanium ring, a polytetrafluoroethylene ring, a second titanium ring and an indium wire ring which are arranged outside the storage bubble opening in a sleeving mode are sequentially arranged below the copper nut, the lower end of the storage bubble opening is provided with an annular polytetrafluoroethylene cap, and a longitudinal tubular titanium connecting piece is correspondingly arranged outside the lower part of the copper nut, the waveform elastic pad, the first titanium ring, the polytetrafluoroethylene ring,</description><language>chi ; eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; CYLINDERS ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; PISTONS ; SEALINGS ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2019</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=20191008&DB=EPODOC&CC=CN&NR=110307334A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191008&DB=EPODOC&CC=CN&NR=110307334A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GAO PING</creatorcontrib><creatorcontrib>CAO CHUNBAO</creatorcontrib><creatorcontrib>ZHANG JIHONG</creatorcontrib><creatorcontrib>CAO CHUNYAN</creatorcontrib><creatorcontrib>LI JING</creatorcontrib><creatorcontrib>WANG WENMING</creatorcontrib><creatorcontrib>GAO LIANSHAN</creatorcontrib><creatorcontrib>LIU SHUO</creatorcontrib><title>Hydrogen atom frequency standard storage bubble opening vacuum sealing device and vacuum sealing method</title><description>The invention discloses a hydrogen atom frequency standard storage bubble opening vacuum sealing device and a vacuum sealing method. The hydrogen atom frequency standard storage bubble opening vacuumsealing device comprises a copper nut which is arranged outside the upper part of a longitudinal tubular storage bubble opening in a sleeving mode, wherein a longitudinal tubular adhesive layer is arranged between the storage bubble opening and the copper nut, an annular waveform elastic pad, a first titanium ring, a polytetrafluoroethylene ring, a second titanium ring and an indium wire ring which are arranged outside the storage bubble opening in a sleeving mode are sequentially arranged below the copper nut, the lower end of the storage bubble opening is provided with an annular polytetrafluoroethylene cap, and a longitudinal tubular titanium connecting piece is correspondingly arranged outside the lower part of the copper nut, the waveform elastic pad, the first titanium ring, the polytetrafluoroethylene ring,</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>CYLINDERS</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PISTONS</subject><subject>SEALINGS</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi70KwjAUhbs4iPoO1wcQWiI4S6l0cnIvN8lpLKRJzU-hb28FJyencz7Od7aFaRcdvIEjTn6kPuCV4dRCMbHTHPRafGADkllKC_IT3OAMzaxyHimC7Qc15kGB1s_vMiI9vd4Xm55txOGbu-J4ax51e8LkO8SJFRxSV9-rqhTlRYjzVfzjvAH9k0BL</recordid><startdate>20191008</startdate><enddate>20191008</enddate><creator>GAO PING</creator><creator>CAO CHUNBAO</creator><creator>ZHANG JIHONG</creator><creator>CAO CHUNYAN</creator><creator>LI JING</creator><creator>WANG WENMING</creator><creator>GAO LIANSHAN</creator><creator>LIU SHUO</creator><scope>EVB</scope></search><sort><creationdate>20191008</creationdate><title>Hydrogen atom frequency standard storage bubble opening vacuum sealing device and vacuum sealing method</title><author>GAO PING ; CAO CHUNBAO ; ZHANG JIHONG ; CAO CHUNYAN ; LI JING ; WANG WENMING ; GAO LIANSHAN ; LIU SHUO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN110307334A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>CYLINDERS</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PISTONS</topic><topic>SEALINGS</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>GAO PING</creatorcontrib><creatorcontrib>CAO CHUNBAO</creatorcontrib><creatorcontrib>ZHANG JIHONG</creatorcontrib><creatorcontrib>CAO CHUNYAN</creatorcontrib><creatorcontrib>LI JING</creatorcontrib><creatorcontrib>WANG WENMING</creatorcontrib><creatorcontrib>GAO LIANSHAN</creatorcontrib><creatorcontrib>LIU SHUO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GAO PING</au><au>CAO CHUNBAO</au><au>ZHANG JIHONG</au><au>CAO CHUNYAN</au><au>LI JING</au><au>WANG WENMING</au><au>GAO LIANSHAN</au><au>LIU SHUO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hydrogen atom frequency standard storage bubble opening vacuum sealing device and vacuum sealing method</title><date>2019-10-08</date><risdate>2019</risdate><abstract>The invention discloses a hydrogen atom frequency standard storage bubble opening vacuum sealing device and a vacuum sealing method. The hydrogen atom frequency standard storage bubble opening vacuumsealing device comprises a copper nut which is arranged outside the upper part of a longitudinal tubular storage bubble opening in a sleeving mode, wherein a longitudinal tubular adhesive layer is arranged between the storage bubble opening and the copper nut, an annular waveform elastic pad, a first titanium ring, a polytetrafluoroethylene ring, a second titanium ring and an indium wire ring which are arranged outside the storage bubble opening in a sleeving mode are sequentially arranged below the copper nut, the lower end of the storage bubble opening is provided with an annular polytetrafluoroethylene cap, and a longitudinal tubular titanium connecting piece is correspondingly arranged outside the lower part of the copper nut, the waveform elastic pad, the first titanium ring, the polytetrafluoroethylene ring,</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ACTUATING-FLOATS BLASTING COCKS CYLINDERS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Hydrogen atom frequency standard storage bubble opening vacuum sealing device and vacuum sealing method |
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