CA1121792A - Vanne - Google Patents
VanneInfo
- Publication number
- CA1121792A CA1121792A CA000346060A CA346060A CA1121792A CA 1121792 A CA1121792 A CA 1121792A CA 000346060 A CA000346060 A CA 000346060A CA 346060 A CA346060 A CA 346060A CA 1121792 A CA1121792 A CA 1121792A
- Authority
- CA
- Canada
- Prior art keywords
- stem
- bore
- seat
- bonnet
- shoulder
- 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
- 238000012856 packing Methods 0.000 claims abstract description 14
- 230000008093 supporting effect Effects 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000155 melt Substances 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000006854 communication Effects 0.000 claims description 3
- 230000005496 eutectics Effects 0.000 claims description 2
- 210000002832 shoulder Anatomy 0.000 claims 15
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 18
- 239000002184 metal Substances 0.000 description 8
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 244000187656 Eucalyptus cornuta Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910000743 fusible alloy Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
Landscapes
- Safety Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000346060A CA1121792A (fr) | 1980-02-20 | 1980-02-20 | Vanne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000346060A CA1121792A (fr) | 1980-02-20 | 1980-02-20 | Vanne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1121792A true CA1121792A (fr) | 1982-04-13 |
Family
ID=4116287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000346060A Expired CA1121792A (fr) | 1980-02-20 | 1980-02-20 | Vanne |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1121792A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12259064B2 (en) | 2018-11-01 | 2025-03-25 | Oil States Energy Services, L.L.C. | Valve with pressure differential seating |
-
1980
- 1980-02-20 CA CA000346060A patent/CA1121792A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12259064B2 (en) | 2018-11-01 | 2025-03-25 | Oil States Energy Services, L.L.C. | Valve with pressure differential seating |
| US12287039B2 (en) | 2018-11-01 | 2025-04-29 | Oil States Energy Services, L.L.C. | Valve with pressure differential seating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4214600A (en) | Valve | |
| JP2771144B2 (ja) | 熱作動式の圧力逃がし装置 | |
| US3788600A (en) | Gate valve | |
| US3630483A (en) | Valves | |
| US3842853A (en) | Fire safety valve | |
| US4271857A (en) | Fire safe valve | |
| CA1100467A (fr) | Appui thermosensible pour leve-soupape | |
| US4540012A (en) | Temperature sensitive valve bonnet assembly | |
| US4307745A (en) | Backseating and stop for valve operator | |
| US4421134A (en) | Heat sensitive gate valve | |
| US4658848A (en) | Heat responsive backseat for gate valves | |
| US4082105A (en) | Valve stem packing assembly with temperature responsive seal | |
| US4289157A (en) | Valve with heat-responsive bearing assembly providing back seat arrangement | |
| US4541449A (en) | Gate valve | |
| CA1221000A (fr) | Organe de calage fusible sur tige de robinet | |
| EP0143258B1 (fr) | Siège arrière pour tige de soupape disposé dans le couvercle protecteur de logement | |
| US4570659A (en) | Fire resistant valve | |
| US3811456A (en) | Shut-off valve assembly with condition responsive trip means | |
| US3877476A (en) | Heat actuated valve | |
| US3726299A (en) | Heat responsive safety valve | |
| CA1121792A (fr) | Vanne | |
| JP2542123B2 (ja) | 火気遮断装置 | |
| JP2566748B2 (ja) | 潤滑プラグバルブ | |
| US3338255A (en) | Temperature-responsive apparatus for pressure fluid power shut-off systems for engines, compressors and the like | |
| EP0088077B1 (fr) | Soupape de securite contre le feu |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |