SE8601042L - SAFETY VALVE - Google Patents
SAFETY VALVEInfo
- Publication number
- SE8601042L SE8601042L SE8601042A SE8601042A SE8601042L SE 8601042 L SE8601042 L SE 8601042L SE 8601042 A SE8601042 A SE 8601042A SE 8601042 A SE8601042 A SE 8601042A SE 8601042 L SE8601042 L SE 8601042L
- Authority
- SE
- Sweden
- Prior art keywords
- shaft
- safety valve
- cone
- movement
- valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
- F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
- F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Safety Valves (AREA)
Abstract
The valve comprises a seat and valve cone with a shaft extending outside the housing. The shaft (4) is for movement axially, and the cone (3) moves in conjunction to the closing position against the shaft. The movement is controlled by a cam (13) which is fitted on a shaft (12). The shaft is connected to a drop weight (18) located at a radial distance from the shaft.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8601042A SE452050B (en) | 1986-03-06 | 1986-03-06 | Protection valve |
PCT/SE1987/000150 WO1988007643A1 (en) | 1986-03-06 | 1987-03-23 | Safety valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8601042A SE452050B (en) | 1986-03-06 | 1986-03-06 | Protection valve |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8601042D0 SE8601042D0 (en) | 1986-03-06 |
SE8601042L true SE8601042L (en) | 1987-09-07 |
SE452050B SE452050B (en) | 1987-11-09 |
Family
ID=20363725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8601042A SE452050B (en) | 1986-03-06 | 1986-03-06 | Protection valve |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE452050B (en) |
WO (1) | WO1988007643A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2689602B1 (en) * | 1992-04-02 | 1995-02-17 | Robinetterie Indle Ste Nouvell | Device for cutting off a fluid circuit in the event of fire. |
DE4301294A1 (en) * | 1993-01-15 | 1994-07-21 | Bodo Klinger | Automatic locking valve for pipes |
-
1986
- 1986-03-06 SE SE8601042A patent/SE452050B/en not_active IP Right Cessation
-
1987
- 1987-03-23 WO PCT/SE1987/000150 patent/WO1988007643A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE452050B (en) | 1987-11-09 |
SE8601042D0 (en) | 1986-03-06 |
WO1988007643A1 (en) | 1988-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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