GB1374958A - Multi-functional valve device for use in fluid circuits - Google Patents

Multi-functional valve device for use in fluid circuits

Info

Publication number
GB1374958A
GB1374958A GB3041873A GB3041873A GB1374958A GB 1374958 A GB1374958 A GB 1374958A GB 3041873 A GB3041873 A GB 3041873A GB 3041873 A GB3041873 A GB 3041873A GB 1374958 A GB1374958 A GB 1374958A
Authority
GB
United Kingdom
Prior art keywords
port
valve
plunger
flow
plug
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
GB3041873A
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.)
DES ETABS JOUVENEL CORDIER SA
Jouvenel et Cordier SA
Original Assignee
DES ETABS JOUVENEL CORDIER SA
Jouvenel et Cordier SA
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 DES ETABS JOUVENEL CORDIER SA, Jouvenel et Cordier SA filed Critical DES ETABS JOUVENEL CORDIER SA
Publication of GB1374958A publication Critical patent/GB1374958A/en
Expired legal-status Critical Current

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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/184—Combined check valves and actuated 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
    • F16K11/105—Three-way check or safety valves with two or more closure members
    • 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
    • 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
    • F16K15/14—Check valves with flexible valve members
    • 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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1401—Check valves with flexible valve members having a plurality of independent valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Valve Housings (AREA)
  • Details Of Valves (AREA)
  • Multiple-Way Valves (AREA)

Abstract

1374958 Valves SOC ANON DES ETABS JOUVENEL & CORDIER 26 June 1973 [6 July 1972] 30418/73 Heading F2V A multi-purpose valve device comprises three ports 12, 14 and 20, interconnection between which being controlled by a valve member 22 responsive to fluid pressure and an adjustable valve plunger 26 controlling an additional passageway 27 interconnecting ports 12 and 14. Port 20 may be closed off by a screw-plug (not shown). Valve member 22 includes a resilient annular lip 25 having a number of small orifices 24 which prevent the lip being damaged in the event of a sudden flow reversal. If a plug is inserted in port 20 the valve acts as a conventional check valve permitting flow between ports 12 and 14 provided plunger 26 is in its closed position. Opening of the plunger permits a restricted flow in the reverse direction. If the plug is removed from port 20 and plunger 26 is closed the valve acts as a high-speed discharge valve allowing free flow from port 12 to port 14 but when pressure falls at port 12 the valve member moves to open a connection between port 14 and port 20. With this arrangement the valve also acts as a flow selector between either port 12 or port 20 and port 14, depending upon whether the pressure is higher in port 12 or port 20. In a second embodiment, Fig. 8 (not shown), performing the same functions, the valve plunger (26) is disposed in alignment with port (20) and has an axial passage therein, equivalent to passageway 16 of Fig. 1, controlled by a similar valve member (22). In a third embodiment, Fig. 9 (not shown), also performing the same functions and resembling that of Fig. 8, the plunger (26) is formed on an extension of the connector (18) in which the port (20) is located, the connector being screwthreaded for adjustment of the plunger.
GB3041873A 1972-07-06 1973-06-26 Multi-functional valve device for use in fluid circuits Expired GB1374958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7224471A FR2191690A5 (en) 1972-07-06 1972-07-06

Publications (1)

Publication Number Publication Date
GB1374958A true GB1374958A (en) 1974-11-20

Family

ID=9101448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3041873A Expired GB1374958A (en) 1972-07-06 1973-06-26 Multi-functional valve device for use in fluid circuits

Country Status (7)

Country Link
JP (1) JPS4937214A (en)
BE (1) BE796900A (en)
DE (1) DE2330291A1 (en)
ES (1) ES414151A1 (en)
FR (1) FR2191690A5 (en)
GB (1) GB1374958A (en)
IT (1) IT979468B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5059614U (en) * 1973-09-28 1975-06-03
DE3243199A1 (en) * 1982-11-23 1984-07-05 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen SOLENOID VALVE UNIT
DE3512509A1 (en) * 1985-04-06 1986-10-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Valve, in particular for pneumatic circuit breakers
DE3523403A1 (en) * 1985-06-29 1987-01-02 Wabco Westinghouse Fahrzeug DEVICE FOR DRYING A GAS FLOW
DE3831554C2 (en) * 1988-09-16 1997-06-05 Rexroth Pneumatik Mannesmann Throttle check valve

Also Published As

Publication number Publication date
JPS4937214A (en) 1974-04-06
DE2330291A1 (en) 1974-01-24
FR2191690A5 (en) 1974-02-01
ES414151A1 (en) 1976-02-01
BE796900A (en) 1973-09-17
IT979468B (en) 1974-09-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee