DE2922060A1 - Satz von bestandteilen fuer ventilanordnungen - Google Patents
Satz von bestandteilen fuer ventilanordnungenInfo
- Publication number
- DE2922060A1 DE2922060A1 DE19792922060 DE2922060A DE2922060A1 DE 2922060 A1 DE2922060 A1 DE 2922060A1 DE 19792922060 DE19792922060 DE 19792922060 DE 2922060 A DE2922060 A DE 2922060A DE 2922060 A1 DE2922060 A1 DE 2922060A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- unit
- pressure sensing
- sensing unit
- pressure
- 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.)
- Withdrawn
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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
-
- 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
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2437578 | 1978-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2922060A1 true DE2922060A1 (de) | 1979-12-06 |
Family
ID=10210746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792922060 Withdrawn DE2922060A1 (de) | 1978-05-30 | 1979-05-30 | Satz von bestandteilen fuer ventilanordnungen |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2922060A1 (fr) |
FR (1) | FR2427533A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0731305A1 (fr) * | 1995-03-04 | 1996-09-11 | Festo KG | Vanne de sûreté pneumatique |
-
1979
- 1979-05-30 DE DE19792922060 patent/DE2922060A1/de not_active Withdrawn
- 1979-05-30 FR FR7914504A patent/FR2427533A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0731305A1 (fr) * | 1995-03-04 | 1996-09-11 | Festo KG | Vanne de sûreté pneumatique |
Also Published As
Publication number | Publication date |
---|---|
FR2427533A1 (fr) | 1979-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OGA | New person/name/address of the applicant | ||
8139 | Disposal/non-payment of the annual fee |