AT302752B - Device for quickly closing pipes - Google Patents
Device for quickly closing pipesInfo
- Publication number
- AT302752B AT302752B AT60470A AT60470A AT302752B AT 302752 B AT302752 B AT 302752B AT 60470 A AT60470 A AT 60470A AT 60470 A AT60470 A AT 60470A AT 302752 B AT302752 B AT 302752B
- Authority
- AT
- Austria
- Prior art keywords
- quickly closing
- closing pipes
- pipes
- quickly
- closing
- 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
- F16K17/02—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
- F16K17/0473—Multiple-way safety valves
-
- 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
-
- 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
- F16K17/0486—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 mechanical actuating means
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Control Of Fluid Pressure (AREA)
- Control Of Water Turbines (AREA)
- Servomotors (AREA)
- Hydraulic Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691915046 DE1915046A1 (en) | 1969-03-25 | 1969-03-25 | Pressure switch for shut-off valves |
Publications (1)
Publication Number | Publication Date |
---|---|
AT302752B true AT302752B (en) | 1972-10-25 |
Family
ID=5729176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT60470A AT302752B (en) | 1969-03-25 | 1970-01-22 | Device for quickly closing pipes |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT302752B (en) |
DE (1) | DE1915046A1 (en) |
FR (1) | FR2039655A5 (en) |
GB (2) | GB1310042A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2609142B1 (en) * | 1986-12-24 | 1989-04-07 | Mecaneral | PILOT DISTRIBUTOR DEVICE FOR CONTROLLING A SAFETY VALVE, PARTICULARLY A SAFETY VALVE FOR STORING NATURAL GAS IN UNDERGROUND CAVITY |
GB8712260D0 (en) * | 1987-05-23 | 1987-07-01 | Tankgas Eng Ltd | Gas control valve |
IT215296Z2 (en) * | 1988-10-05 | 1990-09-11 | Sierra S R L | MONOBLOCK SAFETY VALVE WITH PRESSURE SWITCH IN PARTICULAR FOR SYSTEMS FOR THE DISTRIBUTION OF GAS FUELS OR OTHER FLUIDS. |
US6070672A (en) * | 1998-01-20 | 2000-06-06 | Halliburton Energy Services, Inc. | Apparatus and method for downhole tool actuation |
US20230181952A1 (en) * | 2017-01-12 | 2023-06-15 | Minimax Gmbh & Co. Kg | Constant pressure valve, and alarm valve station and sprinkler system comprising same |
CN111481867B (en) * | 2020-03-25 | 2021-06-04 | 中国消防救援学院 | Mobile pulse air pressure spray water gun and emergency danger avoiding method |
-
1969
- 1969-03-25 DE DE19691915046 patent/DE1915046A1/en not_active Withdrawn
-
1970
- 1970-01-22 AT AT60470A patent/AT302752B/en not_active IP Right Cessation
- 1970-03-18 FR FR7009608A patent/FR2039655A5/fr not_active Expired
- 1970-03-25 GB GB696470A patent/GB1310042A/en not_active Expired
- 1970-03-25 GB GB1442470A patent/GB1310041A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1310042A (en) | 1973-03-14 |
FR2039655A5 (en) | 1971-01-15 |
GB1310041A (en) | 1973-03-14 |
DE1915046A1 (en) | 1970-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT318319B (en) | Device for the tight connection of pipe sections | |
CH529310A (en) | Valve device | |
AT304348B (en) | Shut-off device | |
CH504931A (en) | Device for changing tools | |
AT299093B (en) | Pipe stop device | |
DK147371C (en) | ELECTROFISHING DEVICE | |
SE381353B (en) | COIN-AFFECTED CLOSURE DEVICE | |
AT314921B (en) | Device for connecting pipes | |
CH502508A (en) | Closing device | |
CH531654A (en) | Device for hanging objects | |
AT302752B (en) | Device for quickly closing pipes | |
CH498780A (en) | Device for thickening sludge | |
CH495875A (en) | Device for closing valve bags | |
CH509540A (en) | Device for assembling pipelines | |
AT300653B (en) | Device for transporting grapes | |
AT281511B (en) | Device for the auxiliary closing of pipelines | |
CH512279A (en) | Device for the continuous casting of pipes | |
CH524393A (en) | Device for pelletizing | |
CH506035A (en) | Device for drying | |
CH488127A (en) | Device for sealing | |
CH522549A (en) | Device for transferring open containers | |
AT304816B (en) | Device for moving heavy loads | |
AT312114B (en) | Device for shutting off pipelines | |
CH512311A (en) | Heat sealing device | |
CH505376A (en) | Control device for moving test tubes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |