GB647124A - Improvements in or relating to pilot controlled pneumatically operated valve mechanism - Google Patents
Improvements in or relating to pilot controlled pneumatically operated valve mechanismInfo
- Publication number
- GB647124A GB647124A GB26695/46A GB2669546A GB647124A GB 647124 A GB647124 A GB 647124A GB 26695/46 A GB26695/46 A GB 26695/46A GB 2669546 A GB2669546 A GB 2669546A GB 647124 A GB647124 A GB 647124A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- valve mechanism
- operated valve
- pneumatically operated
- pilot controlled
- 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.)
- Expired
Links
Classifications
-
- 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
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0431—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the electrical control resulting in an on-off function
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- 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
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87193—Pilot-actuated
- Y10T137/87201—Common to plural valve motor chambers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US634970A US2611391A (en) | 1945-12-14 | 1945-12-14 | Valve |
Publications (1)
Publication Number | Publication Date |
---|---|
GB647124A true GB647124A (en) | 1950-12-06 |
Family
ID=24545876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26695/46A Expired GB647124A (en) | 1945-12-14 | 1946-09-05 | Improvements in or relating to pilot controlled pneumatically operated valve mechanism |
Country Status (2)
Country | Link |
---|---|
US (1) | US2611391A (en) |
GB (1) | GB647124A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2758447A (en) * | 1952-01-19 | 1956-08-14 | Whirlpool Seeger Corp | Four way reversing valve |
US2993510A (en) * | 1956-11-28 | 1961-07-25 | Int Basic Economy Corp | Fluid control valve |
US2952246A (en) * | 1957-07-12 | 1960-09-13 | Int Basic Economy Corp | Valve |
US3003478A (en) * | 1960-05-24 | 1961-10-10 | Sterer Engineering And Mfg Com | Pilot-operated selector valve |
DE1425660A1 (en) * | 1961-08-11 | 1968-11-21 | Bernhard Leutenegger | Control slide with two individual slides arranged in one housing |
US3255993A (en) * | 1962-09-28 | 1966-06-14 | Rockwell Mfg Co | Power operator for valves |
US3298284A (en) * | 1964-09-11 | 1967-01-17 | Rockwell Mfg Co | Servo operated reversing tool |
US3757818A (en) * | 1971-07-26 | 1973-09-11 | Ross Operating Valve Co | Safety control valve system for fluid actuated devices |
US4026193A (en) * | 1974-09-19 | 1977-05-31 | Raymond International Inc. | Hydraulically driven hammer system |
US4353290A (en) * | 1979-11-26 | 1982-10-12 | Parker-Hannifin Corporation | Pneumatic control valve and circuit |
DE3418933A1 (en) * | 1984-05-22 | 1985-11-28 | Robert Bosch Gmbh, 7000 Stuttgart | CONTROL VALVE |
CN101080576A (en) * | 2004-12-15 | 2007-11-28 | 埃克特温特股份有限公司 | Direct acting zero leak 4/3 tandem center neutral valve |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE272480C (en) * | 1912-04-17 | |||
US1229446A (en) * | 1912-10-05 | 1917-06-12 | Westinghouse Electric & Mfg Co | Accelerator and system of control. |
US1855603A (en) * | 1929-06-08 | 1932-04-26 | James O Lewis | Pulsing machine |
US1930557A (en) * | 1930-02-12 | 1933-10-17 | Gen Zeolite Company | Four-way hydraulic switch |
US2097201A (en) * | 1936-05-19 | 1937-10-26 | Tirzah A Renkenberger | Timing valve |
US2240168A (en) * | 1938-08-08 | 1941-04-29 | Adkisson Robert Floyd | Method of cutting and raking farm crops |
US2218861A (en) * | 1939-09-08 | 1940-10-22 | Automatic Switch Co | Four-way valve |
US2311806A (en) * | 1939-12-21 | 1943-02-23 | Midland Steel Prod Co | Door and brake interlock |
US2364626A (en) * | 1942-11-09 | 1944-12-12 | John H Emerson | Resuscitator |
-
1945
- 1945-12-14 US US634970A patent/US2611391A/en not_active Expired - Lifetime
-
1946
- 1946-09-05 GB GB26695/46A patent/GB647124A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2611391A (en) | 1952-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB647124A (en) | Improvements in or relating to pilot controlled pneumatically operated valve mechanism | |
GB643991A (en) | Improvements relating to stop valves or control valves | |
GB645013A (en) | Improvements in, or relating to, ball valves | |
GB644039A (en) | Improvements relating to stop valves or control valves | |
GB649321A (en) | Improvements in or relating to valves | |
GB656622A (en) | Improvements in or relating to control valves | |
GB658615A (en) | Improvements relating to valves | |
GB649161A (en) | Improvements in or relating to fluid control valves | |
CA428946A (en) | Solenoid operated valve | |
AU148243B2 (en) | improvements in or relating to valves for controlling hydraulicallyoperated mechanisms | |
GB643319A (en) | Improvements in fluid control valves | |
GB647340A (en) | Improvements in or relating to fluid actuated valves | |
CA429468A (en) | Control valve mechanism | |
GB643529A (en) | Control valve mechanism | |
AU127669B2 (en) | Improvements in hydraulic valve mechanism | |
AU123939B2 (en) | Improvements in or relating to valve equipment | |
AU3406750A (en) | improvements in or relating to valves for controlling hydraulicallyoperated mechanisms | |
AU126789B2 (en) | Improvements in or relating to valves for inflatable articles | |
AU151617B2 (en) | Improvements in or relating to valve mechanism | |
AU128725B2 (en) | Improvements in float operated valves | |
AU125812B2 (en) | Improvements in or relating to control devices for airplanes | |
AU128282B2 (en) | Improvement in mechanism control | |
AU123899B2 (en) | Improvements relating to valves | |
CA431140A (en) | Valve controlling mechanism | |
AU127317B2 (en) | Improvements in or relating to thermionic valves |