CA947617A - Fluid control device - Google Patents

Fluid control device

Info

Publication number
CA947617A
CA947617A CA128,974A CA128974A CA947617A CA 947617 A CA947617 A CA 947617A CA 128974 A CA128974 A CA 128974A CA 947617 A CA947617 A CA 947617A
Authority
CA
Canada
Prior art keywords
control device
fluid control
fluid
control
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
Application number
CA128,974A
Other versions
CA128974S (en
Inventor
Jean L. Gratzmuller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA947617A publication Critical patent/CA947617A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043Fluid 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
    • F15B13/0431Fluid 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H2033/308Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/87169Supply and exhaust
    • Y10T137/87193Pilot-actuated
    • Y10T137/87209Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)
  • Actuator (AREA)
CA128,974A 1970-12-10 1971-11-30 Fluid control device Expired CA947617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044461A FR2116863A5 (en) 1970-12-10 1970-12-10 TWO-WAY HYDRAULIC CONTROL

Publications (1)

Publication Number Publication Date
CA947617A true CA947617A (en) 1974-05-21

Family

ID=9065538

Family Applications (1)

Application Number Title Priority Date Filing Date
CA128,974A Expired CA947617A (en) 1970-12-10 1971-11-30 Fluid control device

Country Status (8)

Country Link
US (1) US3727639A (en)
JP (1) JPS534197B1 (en)
CA (1) CA947617A (en)
CH (1) CH547959A (en)
DE (1) DE2161503C3 (en)
FR (1) FR2116863A5 (en)
GB (1) GB1362042A (en)
IT (1) IT943800B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654366C2 (en) * 1976-12-01 1984-08-23 Gebr. Claas, 4834 Harsewinkel Hydraulic valve device
DE2824461C2 (en) * 1978-06-03 1986-12-11 Mannesmann Rexroth GmbH, 8770 Lohr Pressure medium control device for a consumer that can be acted upon on both sides
DE3118763A1 (en) * 1981-05-12 1982-12-09 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Electropneumatic door valve
DE3812769C2 (en) * 1988-04-16 1995-06-29 Hengstler Gmbh Pneumatic valve for controlling compressed air flows
CN101240840B (en) * 2007-02-07 2010-09-08 哈尔滨三迪工控工程有限公司 Heavy type lorry transmission-gear box durable main air valve
CN103174825B (en) * 2011-12-26 2015-04-22 胡如现 Shifting direct-acting valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644545C (en) * 1934-10-09 1937-05-07 George Herbert Dowty Locking lock for hydraulic pressure systems with reversible flow direction
GB537372A (en) * 1939-09-18 1941-06-19 British Thermostat Co Ltd Improvements in or relating to hydraulic control valves
DE931694C (en) * 1951-03-01 1955-08-16 Concordia Maschinen Und Elek Z Securing arrangement for pressing, punching, etc. Like. Which are controlled by solenoid valves according to the servo piston principle
FR1098565A (en) * 1954-01-15 1955-08-08 Hydraulic control device for circuit breaker, or the like
DE1401296A1 (en) * 1958-07-15 1968-10-24 Erich Herion Multi-way valve with auxiliary valve control, especially multi-way solenoid valve
FR1202440A (en) * 1958-07-17 1960-01-11 Applic Mach Motrices Servo-controlled solenoid valve control device
DE1187485B (en) * 1959-04-27 1965-02-18 Concordia Maschinen Und Elek Z Three-way double valve in safety circuit

Also Published As

Publication number Publication date
FR2116863A5 (en) 1972-07-21
DE2161503B2 (en) 1980-08-14
DE2161503C3 (en) 1981-03-26
DE2161503A1 (en) 1972-06-22
IT943800B (en) 1973-04-10
CH547959A (en) 1974-04-11
GB1362042A (en) 1974-07-30
US3727639A (en) 1973-04-17
JPS534197B1 (en) 1978-02-15

Similar Documents

Publication Publication Date Title
CA951216A (en) Flow control apparatus
CA952760A (en) Flow limiting device
CA947617A (en) Fluid control device
AU457857B2 (en) Valve device
CA933836A (en) Valve control device
CA932241A (en) Hydraulic control device
AU452314B2 (en) Thermostatic control device
CA839045A (en) Fluid control device
CA919727A (en) Fluid system control
CA848813A (en) Flow control device
CA930339A (en) Flow control device
CA852008A (en) Fluid pulse control
CA848247A (en) Fluid device
CA850977A (en) Indexing fluid control device
CA836297A (en) Fluid flow control device
CA845419A (en) Fluid operated device
CA835692A (en) Fluid pressure control device
CA924360A (en) Control device
CA825894A (en) Fluid control device
CA852540A (en) Hydraulic control device
CA879829A (en) Fluid control device
CA883105A (en) Fluid control device
CA860711A (en) Fluid control device
CA831308A (en) Fluid control system
CA831307A (en) Fluid control system