AT295269B - Safety valve for compressed air systems - Google Patents
Safety valve for compressed air systemsInfo
- Publication number
- AT295269B AT295269B AT479269A AT479269A AT295269B AT 295269 B AT295269 B AT 295269B AT 479269 A AT479269 A AT 479269A AT 479269 A AT479269 A AT 479269A AT 295269 B AT295269 B AT 295269B
- Authority
- AT
- Austria
- Prior art keywords
- compressed air
- safety valve
- air systems
- systems
- safety
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
- F16K1/422—Valve seats attachable by a threaded connection to the housing
-
- 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
- F16K17/0466—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 a special seating surface
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681750822 DE1750822C3 (en) | 1968-06-07 | Safety valve for compressed air systems |
Publications (1)
Publication Number | Publication Date |
---|---|
AT295269B true AT295269B (en) | 1971-12-27 |
Family
ID=5692003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT479269A AT295269B (en) | 1968-06-07 | 1969-05-20 | Safety valve for compressed air systems |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT295269B (en) |
CH (1) | CH481333A (en) |
FI (1) | FI55081C (en) |
FR (1) | FR2010342A1 (en) |
GB (1) | GB1266700A (en) |
RO (1) | RO54416A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142549A (en) * | 1977-09-19 | 1979-03-06 | The B. F. Goodrich Company | Relief valve |
DE3322771A1 (en) * | 1983-06-24 | 1985-01-03 | Alfred Teves Gmbh, 6000 Frankfurt | VALVE ARRANGEMENT TO LIMIT THE PRESSURE IN A PRINTING SYSTEM |
CH694969A5 (en) * | 1999-10-14 | 2005-10-14 | Von Roll Infranet Sa | Seal for an additional barrier and a corresponding additional barrier for a fire hydrant, and a corresponding hydrants. |
JP6333052B2 (en) | 2014-05-09 | 2018-05-30 | サーパス工業株式会社 | Shut-off valve |
WO2023044099A1 (en) * | 2021-09-17 | 2023-03-23 | Emerson Automation Solutions Final Control US LP | Systems and methods for reducing simmer in a safety relief valve |
CN114522817A (en) * | 2022-04-21 | 2022-05-24 | 山西海普瑞科技有限公司 | Nozzle structure for preventing high-pressure water jet from being damaged |
-
1969
- 1969-05-20 AT AT479269A patent/AT295269B/en not_active IP Right Cessation
- 1969-05-22 CH CH786269A patent/CH481333A/en not_active IP Right Cessation
- 1969-05-27 RO RO6009669A patent/RO54416A/ro unknown
- 1969-05-30 FI FI162269A patent/FI55081C/en active
- 1969-06-04 FR FR6918362A patent/FR2010342A1/fr not_active Withdrawn
- 1969-06-05 GB GB1266700D patent/GB1266700A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI55081C (en) | 1979-05-10 |
FI55081B (en) | 1979-01-31 |
DE1750822B2 (en) | 1975-11-06 |
FR2010342A1 (en) | 1970-02-13 |
RO54416A (en) | 1973-06-11 |
DE1750822A1 (en) | 1971-02-18 |
CH481333A (en) | 1969-11-15 |
GB1266700A (en) | 1972-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH453462A (en) | Pressure relay for control purposes | |
CH456677A (en) | Load-dependent compressed air brake for rail vehicles | |
CH473971A (en) | Safety device for compressed air operated doors | |
AT288806B (en) | Valve combination for hydraulic systems | |
SE393340B (en) | MULTI-CIRCUIT SAFETY VALVE FOR COMPRESSED AIR SYSTEMS | |
AT295269B (en) | Safety valve for compressed air systems | |
AT283133B (en) | Compressed air brake system with spring-loaded brake and relay valve | |
CH508157A (en) | Overflow valve for compressed air braking system | |
AT250107B (en) | Check valve for pneumatic and hydraulic systems | |
AT259006B (en) | Control device for indirectly acting compressed air brakes | |
CH472618A (en) | Controlled drainage valve for compressed air systems | |
AT277694B (en) | Control element for pneumatic control systems | |
CH492155A (en) | Overflow valve for air brake systems | |
IT939941B (en) | VALVE ARRANGEMENT FOR REFRIGERATING SYSTEMS | |
CH432577A (en) | Electropneumatic air brakes for rail vehicles | |
CH486656A (en) | Pressure valve for shelters | |
AT316245B (en) | Drain valve for compressed air systems | |
AT267594B (en) | Accelerator for indirectly acting compressed air brakes on rail vehicles | |
CH520891A (en) | Control valve for pressurized devices | |
AT267595B (en) | Trigger device for the compressed air brake of locomotives | |
DE1958378B2 (en) | COMPRESSED AIR REGULATOR | |
CH479428A (en) | Control valve for air brake systems | |
AT293904B (en) | Control valve, in particular for compressed air braking systems | |
DE1675415B2 (en) | DRAINAGE VALVE FOR COMPRESSED AIR SUPPLY SYSTEMS | |
AT279394B (en) | Compressed air braking system for commercial vehicles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |