JPH0334527Y2 - - Google Patents
Info
- Publication number
- JPH0334527Y2 JPH0334527Y2 JP1985183063U JP18306385U JPH0334527Y2 JP H0334527 Y2 JPH0334527 Y2 JP H0334527Y2 JP 1985183063 U JP1985183063 U JP 1985183063U JP 18306385 U JP18306385 U JP 18306385U JP H0334527 Y2 JPH0334527 Y2 JP H0334527Y2
- Authority
- JP
- Japan
- Prior art keywords
- low
- vacuum insulation
- vacuum
- seat
- insulation part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009413 insulation Methods 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 12
- 210000003660 reticulum Anatomy 0.000 description 8
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 229920004459 Kel-F® PCTFE Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical compound FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Valve Housings (AREA)
- Details Of Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985183063U JPH0334527Y2 (zh) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985183063U JPH0334527Y2 (zh) | 1985-11-29 | 1985-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6292378U JPS6292378U (zh) | 1987-06-12 |
JPH0334527Y2 true JPH0334527Y2 (zh) | 1991-07-22 |
Family
ID=31129450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985183063U Expired JPH0334527Y2 (zh) | 1985-11-29 | 1985-11-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0334527Y2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011208666A (ja) * | 2010-03-29 | 2011-10-20 | Ckd Corp | 真空二重配管用バルブユニット、及びバルブユニットと真空二重配管との接続構造 |
WO2019093363A1 (ja) * | 2017-11-07 | 2019-05-16 | 株式会社キッツ | 弁 |
-
1985
- 1985-11-29 JP JP1985183063U patent/JPH0334527Y2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011208666A (ja) * | 2010-03-29 | 2011-10-20 | Ckd Corp | 真空二重配管用バルブユニット、及びバルブユニットと真空二重配管との接続構造 |
WO2019093363A1 (ja) * | 2017-11-07 | 2019-05-16 | 株式会社キッツ | 弁 |
JPWO2019093363A1 (ja) * | 2017-11-07 | 2020-11-19 | 株式会社キッツ | 弁 |
Also Published As
Publication number | Publication date |
---|---|
JPS6292378U (zh) | 1987-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2954797A (en) | Leak control jacket apparatus | |
EP0128685B1 (en) | Valve and seal therefor | |
AU8015082A (en) | Valve stem packing structure | |
US2421974A (en) | Swivel fitting | |
US3151869A (en) | Fragile lined pipe coupling and gasket therefor | |
JPS6123429B2 (zh) | ||
JPH0334527Y2 (zh) | ||
JPH09222174A (ja) | 溶接形ボール弁 | |
JPH0237014Y2 (zh) | ||
JPS5922388Y2 (ja) | 冷却式弁のシ−ル構造 | |
SU1760223A1 (ru) | Шаровой кран | |
JP3021891B2 (ja) | バタフライバルブ | |
JPH045839Y2 (zh) | ||
CN221034054U (zh) | 一种高压球阀 | |
JPH0750615Y2 (ja) | バタフライバルブ | |
CN213145553U (zh) | 一种手动软密封闸阀 | |
JPH0443666Y2 (zh) | ||
JPS5922381Y2 (ja) | 流路開閉弁 | |
JPH0138389Y2 (zh) | ||
CN211059439U (zh) | 一种双向密封高压蝶阀 | |
JPH0121267Y2 (zh) | ||
CN217272037U (zh) | 一种密封性能高的防泄漏球阀阀杆 | |
JPH0330844Y2 (zh) | ||
CN210890161U (zh) | 一种多层次硬密封蝶阀 | |
KR870003371Y1 (ko) | 관 누출 검사용 밀폐기(Closure) |