GB1289586A - - Google Patents

Info

Publication number
GB1289586A
GB1289586A GB1289586DA GB1289586A GB 1289586 A GB1289586 A GB 1289586A GB 1289586D A GB1289586D A GB 1289586DA GB 1289586 A GB1289586 A GB 1289586A
Authority
GB
United Kingdom
Prior art keywords
march
closure member
disc
valve
satakunnan
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
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 filed Critical
Publication of GB1289586A publication Critical patent/GB1289586A/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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/028—Devices for relieving the pressure on the sealing faces for lift valves with pivoted closure members, e.g. butterfly 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
    • 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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2007—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 arranged externally of valve member specially adapted operating means therefor

Landscapes

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

Abstract

1289586 Valves SATAKUNNAN VALU KY MIKKOLA 25 March 1970 [28 March 1969] 14548/70 Heading F2V A flap valve closure member 3 has a lost motion connection with a coaxial auxiliary closure disc 4 by means of a pin 10 which is connected to a screw and link actuating mechanism 6-9. In operation disc 4 opens before closure member 3 to equalize the pressure across the valve.
GB1289586D 1969-03-28 1970-03-25 Expired GB1289586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI90669 1969-03-28

Publications (1)

Publication Number Publication Date
GB1289586A true GB1289586A (en) 1972-09-20

Family

ID=8504815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289586D Expired GB1289586A (en) 1969-03-28 1970-03-25

Country Status (3)

Country Link
DE (1) DE2015065A1 (en)
GB (1) GB1289586A (en)
NO (1) NO130493C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203040A1 (en) * 1972-10-12 1974-05-10 Bloom Eng Co Inc
JP2015200382A (en) * 2014-04-09 2015-11-12 株式会社タブチ shut-off valve
CN109372998A (en) * 2018-12-27 2019-02-22 安徽新宁能源科技有限公司 A kind of lower resistance loss quick-closing valve and its application method
CN113251159A (en) * 2021-05-26 2021-08-13 陆诗雨 Stop valve

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308894A (en) * 1980-01-15 1982-01-05 Carpentier Urgel R Dust trap and valve with auxiliary pressure equalizing valve
US4475599A (en) * 1981-05-01 1984-10-09 Baker International Corporation Valve for subterranean wells
US4478286A (en) * 1983-02-14 1984-10-23 Baker Oil Tools, Inc. Equalizing valve for subterranean wells
US5220944A (en) * 1992-07-14 1993-06-22 Ford Motor Company Dual blend door assembly
FR2725004B1 (en) * 1994-09-23 1997-01-03 Robinetterie Ind Snri Sa Soc N ROTARY FLAP VALVE
DE102019129356A1 (en) * 2019-10-30 2021-05-06 Faurecia Emissions Control Technologies, Germany Gmbh Valve flap assembly, valve assembly, exhaust system and vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203040A1 (en) * 1972-10-12 1974-05-10 Bloom Eng Co Inc
JP2015200382A (en) * 2014-04-09 2015-11-12 株式会社タブチ shut-off valve
CN109372998A (en) * 2018-12-27 2019-02-22 安徽新宁能源科技有限公司 A kind of lower resistance loss quick-closing valve and its application method
CN113251159A (en) * 2021-05-26 2021-08-13 陆诗雨 Stop valve
CN113251159B (en) * 2021-05-26 2023-08-22 天津市中核科技实业有限公司 Stop valve

Also Published As

Publication number Publication date
NO130493B (en) 1974-09-09
DE2015065A1 (en) 1970-10-15
NO130493C (en) 1974-12-18

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Legal Events

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