JP2553634Y2 - バルブロッド用シール - Google Patents
バルブロッド用シールInfo
- Publication number
- JP2553634Y2 JP2553634Y2 JP1990092613U JP9261390U JP2553634Y2 JP 2553634 Y2 JP2553634 Y2 JP 2553634Y2 JP 1990092613 U JP1990092613 U JP 1990092613U JP 9261390 U JP9261390 U JP 9261390U JP 2553634 Y2 JP2553634 Y2 JP 2553634Y2
- Authority
- JP
- Japan
- Prior art keywords
- packing
- valve rod
- temperature
- seal
- fluid
- 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 - Lifetime
Links
- 238000012856 packing Methods 0.000 claims description 50
- 239000012530 fluid Substances 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 25
- 229920001973 fluoroelastomer Polymers 0.000 claims description 14
- PYVHTIWHNXTVPF-UHFFFAOYSA-N F.F.F.F.C=C Chemical compound F.F.F.F.C=C PYVHTIWHNXTVPF-UHFFFAOYSA-N 0.000 claims description 5
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 17
- 230000000694 effects Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 229920002449 FKM Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990092613U JP2553634Y2 (ja) | 1990-09-03 | 1990-09-03 | バルブロッド用シール |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990092613U JP2553634Y2 (ja) | 1990-09-03 | 1990-09-03 | バルブロッド用シール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0449282U JPH0449282U (enrdf_load_stackoverflow) | 1992-04-27 |
| JP2553634Y2 true JP2553634Y2 (ja) | 1997-11-12 |
Family
ID=31829218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990092613U Expired - Lifetime JP2553634Y2 (ja) | 1990-09-03 | 1990-09-03 | バルブロッド用シール |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2553634Y2 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100951601B1 (ko) | 2009-12-22 | 2010-04-09 | 윤팔석 | 응집기 축봉수장치 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018062996A (ja) * | 2016-10-13 | 2018-04-19 | 株式会社東芝 | パイロット弁及び電磁弁 |
| EP4321784A3 (en) | 2021-03-23 | 2024-05-01 | SMC Corporation | Shaft sealing structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2733161C3 (de) * | 1976-07-23 | 1980-10-09 | J. Young (Scientific Glassware) Ltd., London | Dichtungskörper zur Verwendung in einer Bohrung und Verfahren zu seiner Herstellung |
| JPH0750620Y2 (ja) * | 1988-09-06 | 1995-11-15 | 株式会社市丸技研 | ピストンバルブにおけるグランド部シール構造 |
-
1990
- 1990-09-03 JP JP1990092613U patent/JP2553634Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100951601B1 (ko) | 2009-12-22 | 2010-04-09 | 윤팔석 | 응집기 축봉수장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449282U (enrdf_load_stackoverflow) | 1992-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5472216A (en) | Seal ring for valve stem | |
| US5799953A (en) | Capped spring-energized seal | |
| JP3242428B2 (ja) | 流体弁 | |
| JP2607779Y2 (ja) | パッキン包含組立体 | |
| US6007070A (en) | Pressure actuated packing assembly | |
| US3650508A (en) | Bi-directional valve for cryogenic fluids | |
| US3521893A (en) | Nonextrusion ring | |
| US3614114A (en) | Seal assembly | |
| JPS61167777A (ja) | シ−ルバツクアツプリングアセンブリ及びエラストマー強化シールアッセンブリ | |
| US4053163A (en) | Seal construction | |
| WO2001079730A3 (en) | Resilient elastomer and metal retaner gasket for sealing between curved surfaces | |
| JP2553634Y2 (ja) | バルブロッド用シール | |
| JP2001124210A (ja) | シール組立体 | |
| US3381970A (en) | Low-friction high-pressure seal assembly | |
| JPS5954869A (ja) | 火災安全又は高温バルブ用バルブシ−ト | |
| ATE39015T1 (de) | Sekundaeres dichtelement fuer axiale gleitringdichtungen. | |
| US4699387A (en) | Sealing means with central elastomeric member | |
| CN88101275A (zh) | 密封装置 | |
| JPS61256066A (ja) | 形状記憶合金を組合せた複合密封部材 | |
| JPH0139967Y2 (enrdf_load_stackoverflow) | ||
| JP2005180582A (ja) | シール構造 | |
| JP2003329140A (ja) | ガスケット | |
| JP5126462B2 (ja) | 燃料電池用シール構造 | |
| SU1569462A1 (ru) | Уплотнение неподвижных соединений | |
| JPS623576Y2 (enrdf_load_stackoverflow) |