CH434638A - Quick drain valve for hydraulic cylinder - Google Patents
Quick drain valve for hydraulic cylinderInfo
- Publication number
- CH434638A CH434638A CH1605965A CH1605965A CH434638A CH 434638 A CH434638 A CH 434638A CH 1605965 A CH1605965 A CH 1605965A CH 1605965 A CH1605965 A CH 1605965A CH 434638 A CH434638 A CH 434638A
- Authority
- CH
- Switzerland
- Prior art keywords
- hydraulic cylinder
- drain valve
- quick drain
- quick
- valve
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/08—Check valves with guided rigid valve members shaped as rings
-
- 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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41581—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a return line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/42—Flow control characterised by the type of actuation
- F15B2211/428—Flow control characterised by the type of actuation actuated by fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/46—Control of flow in the return line, i.e. meter-out control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7052—Single-acting output members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H2033/308—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2544—Supply and exhaust type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/265—Plural outflows
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR995682A FR1423813A (en) | 1964-11-20 | 1964-11-20 | Quick purge valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CH434638A true CH434638A (en) | 1967-04-30 |
Family
ID=8842959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1605965A CH434638A (en) | 1964-11-20 | 1965-11-19 | Quick drain valve for hydraulic cylinder |
Country Status (8)
Country | Link |
---|---|
US (1) | US3419030A (en) |
AT (1) | AT270789B (en) |
BE (1) | BE672054A (en) |
CH (1) | CH434638A (en) |
DE (1) | DE1576088B2 (en) |
ES (1) | ES319601A1 (en) |
FR (1) | FR1423813A (en) |
GB (1) | GB1092406A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0530544A1 (en) * | 1991-09-06 | 1993-03-10 | Sécheron SA | Fluid pressure operating means, for opening and closing the contacts of a circuit breaker |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3498056A (en) * | 1968-04-03 | 1970-03-03 | Avco Corp | Pressurizing and drain valve |
SE320217B (en) * | 1968-06-04 | 1970-02-02 | Electrolux Ab | |
US3664362A (en) * | 1969-02-06 | 1972-05-23 | Anderson Greenwood & Co | Pilot valve |
US3747626A (en) * | 1971-05-05 | 1973-07-24 | J Valentino | Combined check and relief valve |
US3965919A (en) * | 1974-09-26 | 1976-06-29 | Mcgarvey Robert E | Hydraulic safety valve base |
IT1036646B (en) * | 1975-02-10 | 1979-10-30 | Asioli Z | PRESSURE AND FLOW REGULATING VALVE FOR AUTOMATIC OR SEMI-AUTOMATIC OICLATION LUERI FICATION SYSTEMS |
US4085767A (en) * | 1975-11-21 | 1978-04-25 | Gibbs-Ryder Materials Handling Systems, Inc. | Reverse flow valve for pneumatic systems |
US4058349A (en) * | 1976-09-29 | 1977-11-15 | Wagner Electric Corporation | Pressure holding valve |
US4384590A (en) * | 1981-06-03 | 1983-05-24 | Crosby Valve & Gage Company | Pressure responsive pilot valve |
GB2117871B (en) * | 1981-09-01 | 1985-07-17 | Schoolhill Hydraulic Eng | Dump valve |
DE3224370A1 (en) * | 1982-06-12 | 1984-01-05 | Jörn 4320 Hattingen Dams | Automatically switching valve for the rapid reduction of a back pressure in a hydraulic line |
DE3222163A1 (en) * | 1982-06-12 | 1983-12-15 | Jörn 4320 Hattingen Dams | Automatically operating valve for rapidly lowering a dynamic pressure in a hydraulic line |
GB2133118A (en) * | 1982-12-27 | 1984-07-18 | Koomey Inc | Quick fluid exhaust valve |
DE3519728C1 (en) * | 1985-06-01 | 1986-11-20 | Jörn 4320 Hattingen Dams | Automatic valve for the rapid emptying of a hydraulic medium from a space under excessive pressure |
US4586533A (en) * | 1985-07-01 | 1986-05-06 | Crosby Valve & Gage Company | Non-flowing modulating pilot operated relief valve |
US4699171A (en) * | 1986-12-19 | 1987-10-13 | Sundstrand Corporation | Multiple port relief valve |
EP0449768B1 (en) * | 1990-03-30 | 1994-11-23 | Press Controls AG Rümlang | Quick air relief valve |
CA2238235C (en) * | 1997-05-30 | 2001-12-11 | Jason R. Hurdis | Aerator valve assembly |
US6161571A (en) * | 1999-05-14 | 2000-12-19 | The Living Trust of Eleanor A. Taylor | Modulating relief valve |
EP1219874B1 (en) * | 2000-12-28 | 2004-08-18 | Col-Ven S.A. | Pressure-controlled three-way valve device |
ES2342832T3 (en) | 2004-01-14 | 2010-07-15 | Martin Engineering Company | ASSEMBLED VALVE ASSEMBLY SET BY POSITIVE PRESSURE. |
US9863421B2 (en) * | 2014-04-19 | 2018-01-09 | Emerson Climate Technologies, Inc. | Pulsation dampening assembly |
CN108035879B (en) * | 2017-12-29 | 2023-08-22 | 广东兴泽尔新能源科技有限公司 | Enthalpy increasing structure of compressor and scroll compressor |
CN109795960B (en) * | 2019-02-15 | 2024-03-08 | 杭州富阳诺德液压技术有限公司 | High-order top of transporting |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US122544A (en) * | 1872-01-09 | Improvement in exhaust-valves for steam and air cylinders | ||
US2488949A (en) * | 1945-11-17 | 1949-11-22 | Fawick Airflex Company Inc | Exhaust valve |
US2706487A (en) * | 1951-01-04 | 1955-04-19 | Wilson John Hart | Release valves |
US2888909A (en) * | 1953-12-24 | 1959-06-02 | Gratzmuller Jean Louis | Liquid dumping valve arrangement for a hydraulic jack |
FR1098565A (en) * | 1954-01-15 | 1955-08-08 | Hydraulic control device for circuit breaker, or the like | |
FR1135122A (en) * | 1955-11-04 | 1957-04-24 | Jean Louis Gratzmuller | Hydraulic control device with speed control, for circuit breaker |
US3042061A (en) * | 1956-11-08 | 1962-07-03 | Berg Airlectro Products Co | Automatic shuttle safety valve |
-
1964
- 1964-11-20 FR FR995682A patent/FR1423813A/en not_active Expired
-
1965
- 1965-11-05 GB GB4702865A patent/GB1092406A/en not_active Expired
- 1965-11-08 US US50680665 patent/US3419030A/en not_active Expired - Lifetime
- 1965-11-08 DE DE19651576088 patent/DE1576088B2/en active Pending
- 1965-11-08 BE BE672054D patent/BE672054A/xx unknown
- 1965-11-10 AT AT1014565A patent/AT270789B/en active
- 1965-11-15 ES ES0319601A patent/ES319601A1/en not_active Expired
- 1965-11-19 CH CH1605965A patent/CH434638A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0530544A1 (en) * | 1991-09-06 | 1993-03-10 | Sécheron SA | Fluid pressure operating means, for opening and closing the contacts of a circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
AT270789B (en) | 1969-05-12 |
DE1576088B2 (en) | 1971-09-16 |
US3419030A (en) | 1968-12-31 |
FR1423813A (en) | 1966-01-07 |
GB1092406A (en) | 1967-11-22 |
BE672054A (en) | 1966-03-01 |
ES319601A1 (en) | 1966-05-16 |
DE1576088A1 (en) | 1969-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH434638A (en) | Quick drain valve for hydraulic cylinder | |
FR1423546A (en) | Check valve for pipelines | |
CH444423A (en) | Hydraulic cylinder | |
FR1506058A (en) | Improvements to bypass valves for hydraulic cylinders | |
AT279787B (en) | Hydraulic fluid | |
BR6913151D0 (en) | HYDRAULIC SEALING VALVE | |
FR1453624A (en) | Fluids for hydraulic transmissions | |
CH482013A (en) | Fluid suitable as hydraulic oil | |
FR1416154A (en) | Pressure compensator for hydraulic lines | |
FR1359001A (en) | Pipe check valve | |
FR1315216A (en) | Oscillating valve for hydraulic master cylinders | |
FR1354191A (en) | Piston for hydraulic cylinders | |
FR1405684A (en) | Valve for hydraulic accumulator | |
FR1307772A (en) | Valve piston for pumps | |
FR1403154A (en) | Fluid gate valve | |
FR1404729A (en) | Self-propelled hydraulic cylinder | |
CH489735A (en) | SAFETY VALVE FOR ANTI-AIRCRAFT SHELTER | |
FR1298655A (en) | Distributor for hydraulic servo-mechanisms | |
AT242473B (en) | Hydraulic device for stroke limitation | |
FR1394537A (en) | Hydraulic valve | |
FR1390346A (en) | Advanced hydraulic safety valve | |
FR1381977A (en) | Hydraulic pressure reducer | |
CH438818A (en) | Hydraulic lift mechanism for tractors | |
FR1413580A (en) | Hydraulic linkage for ships | |
FR1436047A (en) | Sealed piston for hydraulic cylinders |