GB1430290A - Valves for control of the flow of fluid - Google Patents

Valves for control of the flow of fluid

Info

Publication number
GB1430290A
GB1430290A GB5362973A GB5362973A GB1430290A GB 1430290 A GB1430290 A GB 1430290A GB 5362973 A GB5362973 A GB 5362973A GB 5362973 A GB5362973 A GB 5362973A GB 1430290 A GB1430290 A GB 1430290A
Authority
GB
United Kingdom
Prior art keywords
valves
seal
fluid
flow
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
GB5362973A
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.)
Crane Ltd
Original Assignee
Crane 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 Crane Ltd filed Critical Crane Ltd
Priority to GB5362973A priority Critical patent/GB1430290A/en
Publication of GB1430290A publication Critical patent/GB1430290A/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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • F16K15/036—Dual valve members with hinges crossing the flow line substantially diametrical
    • F16K15/038—Dual valve members with hinges crossing the flow line substantially diametrical having a common hinge
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/223—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

1430290 Valves CRANE Ltd 15 Nov 1974 [19 Nov 1973] 53629/73 Heading F2V A check valve comprises two ring components 1, 2 and two substantially semicircular hinged valve members 6, 7 which seat on an annular seal 4. The seal may be integral with a corrugated seal (4C) Fig. 4 (not shown) between the rings and may be located in a recess in the ring 2. The seal 4 includes a diametral part 4B.
GB5362973A 1973-11-19 1973-11-19 Valves for control of the flow of fluid Expired GB1430290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5362973A GB1430290A (en) 1973-11-19 1973-11-19 Valves for control of the flow of fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5362973A GB1430290A (en) 1973-11-19 1973-11-19 Valves for control of the flow of fluid

Publications (1)

Publication Number Publication Date
GB1430290A true GB1430290A (en) 1976-03-31

Family

ID=10468475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5362973A Expired GB1430290A (en) 1973-11-19 1973-11-19 Valves for control of the flow of fluid

Country Status (1)

Country Link
GB (1) GB1430290A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433694A1 (en) * 1978-08-18 1980-03-14 Twinfold Nominees RETAINING VALVE
CN102535603A (en) * 2012-01-10 2012-07-04 王信清 Turnover plate one-way valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433694A1 (en) * 1978-08-18 1980-03-14 Twinfold Nominees RETAINING VALVE
CN102535603A (en) * 2012-01-10 2012-07-04 王信清 Turnover plate one-way valve
CN102535603B (en) * 2012-01-10 2015-03-11 王信清 Turnover plate one-way valve

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee