GB1532633A - Control valves for fluids - Google Patents

Control valves for fluids

Info

Publication number
GB1532633A
GB1532633A GB950975A GB950975A GB1532633A GB 1532633 A GB1532633 A GB 1532633A GB 950975 A GB950975 A GB 950975A GB 950975 A GB950975 A GB 950975A GB 1532633 A GB1532633 A GB 1532633A
Authority
GB
United Kingdom
Prior art keywords
control elements
unison
lever
disc
moved
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
GB950975A
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB950975A priority Critical patent/GB1532633A/en
Priority to IT2050076A priority patent/IT1054900B/en
Priority to DE19762608702 priority patent/DE2608702A1/en
Priority to FR7606307A priority patent/FR2303218A1/en
Priority to JP2425976A priority patent/JPS51113224A/en
Publication of GB1532633A publication Critical patent/GB1532633A/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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/14—Means to prevent accidental or unauthorised actuation interlocking two or more 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

1532633 Valves LUCAS INDUSTRIES Ltd 12 Feb 1976 [7 March 1975] 9509/75 Heading F2V A valve comprises two inlets 11, 12, two outlets 13, 14, two seats 15, 16 and two control elements 17, 18, both moved in unison by an actuating arrangement which includes a lever 29 which is pivotally interconnected to both control elements and pivotally interconnected to, and frictionally engagable with, a disc 25 connected to an actuating member 23. In the embodiment described, the actuating member 23 comprises a stem connected to a piston which is movable by fluid, in response to an external control signal, in a direction substantially parallel to the axes of movement of the control elements. In order that the elements 17, 18 are moved in unison, the cofficient of friction between the opposed surfaces of lever 29 and disc 25 should be greater than 0À2 and the necessary friction may be provided by serrations or a coating of material.
GB950975A 1975-03-07 1975-03-07 Control valves for fluids Expired GB1532633A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB950975A GB1532633A (en) 1975-03-07 1975-03-07 Control valves for fluids
IT2050076A IT1054900B (en) 1975-03-07 1976-02-24 CONTROL VALVES FOR FLUIDS
DE19762608702 DE2608702A1 (en) 1975-03-07 1976-03-03 CONTROL VALVE FOR MEDIA
FR7606307A FR2303218A1 (en) 1975-03-07 1976-03-05 FLUID CONTROL DISPENSERS
JP2425976A JPS51113224A (en) 1975-03-07 1976-03-08 Fluid contoroled check valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB950975A GB1532633A (en) 1975-03-07 1975-03-07 Control valves for fluids

Publications (1)

Publication Number Publication Date
GB1532633A true GB1532633A (en) 1978-11-15

Family

ID=9873341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB950975A Expired GB1532633A (en) 1975-03-07 1975-03-07 Control valves for fluids

Country Status (5)

Country Link
JP (1) JPS51113224A (en)
DE (1) DE2608702A1 (en)
FR (1) FR2303218A1 (en)
GB (1) GB1532633A (en)
IT (1) IT1054900B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996863A (en) * 2012-08-20 2013-03-27 苏州孚杰机械有限公司 Emptying valve for shot blasting machine

Also Published As

Publication number Publication date
FR2303218A1 (en) 1976-10-01
JPS51113224A (en) 1976-10-06
DE2608702A1 (en) 1976-09-16
IT1054900B (en) 1981-11-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee