FR2296137A1 - Perfectionnements aux robinets a diaphragme a haute pression - Google Patents

Perfectionnements aux robinets a diaphragme a haute pression

Info

Publication number
FR2296137A1
FR2296137A1 FR7539082A FR7539082A FR2296137A1 FR 2296137 A1 FR2296137 A1 FR 2296137A1 FR 7539082 A FR7539082 A FR 7539082A FR 7539082 A FR7539082 A FR 7539082A FR 2296137 A1 FR2296137 A1 FR 2296137A1
Authority
FR
France
Prior art keywords
high pressure
diaphragm valve
pressure diaphragm
valve improvements
valve
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.)
Granted
Application number
FR7539082A
Other languages
English (en)
French (fr)
Other versions
FR2296137B1 (de
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2296137A1 publication Critical patent/FR2296137A1/fr
Application granted granted Critical
Publication of FR2296137B1 publication Critical patent/FR2296137B1/fr
Granted 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
    • 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
    • F16K1/02—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 screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
FR7539082A 1974-12-23 1975-12-19 Perfectionnements aux robinets a diaphragme a haute pression Granted FR2296137A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53586574A 1974-12-23 1974-12-23

Publications (2)

Publication Number Publication Date
FR2296137A1 true FR2296137A1 (fr) 1976-07-23
FR2296137B1 FR2296137B1 (de) 1982-06-11

Family

ID=24136115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539082A Granted FR2296137A1 (fr) 1974-12-23 1975-12-19 Perfectionnements aux robinets a diaphragme a haute pression

Country Status (12)

Country Link
JP (1) JPS5179021A (de)
BE (1) BE834751A (de)
BR (1) BR7507951A (de)
CA (1) CA1036570A (de)
CH (1) CH594152A5 (de)
DE (1) DE2558562A1 (de)
FR (1) FR2296137A1 (de)
GB (2) GB1530586A (de)
IT (1) IT1047693B (de)
LU (1) LU73639A1 (de)
NL (1) NL7512137A (de)
ZA (1) ZA756085B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544045A1 (fr) * 1983-04-05 1984-10-12 Nupro Co Soupape a element de manoeuvre rotatif

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776380A (en) * 1980-10-30 1982-05-13 Mitsubishi Heavy Ind Ltd Non-leakage valve
US4671490A (en) * 1986-05-16 1987-06-09 Nupro Co. Diaphragm valve
JP3291152B2 (ja) * 1995-02-15 2002-06-10 株式会社フジキン ダイヤフラム弁
US5739434A (en) * 1996-10-23 1998-04-14 Fisher Controls International, Inc. Formed metal diaphragm with improved cycle life
CN107228202A (zh) * 2017-06-23 2017-10-03 南通国电电站阀门股份有限公司 一种y形超临界直流导向式法焊连接双作用阀门

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312693A (en) * 1976-07-21 1978-02-04 Matsushita Electric Works Ltd Gas detector material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544045A1 (fr) * 1983-04-05 1984-10-12 Nupro Co Soupape a element de manoeuvre rotatif

Also Published As

Publication number Publication date
ZA756085B (en) 1976-09-29
NL7512137A (nl) 1976-06-25
AU8530375A (en) 1977-04-07
GB1530587A (en) 1978-11-01
BR7507951A (pt) 1976-08-24
CA1036570A (en) 1978-08-15
IT1047693B (it) 1980-10-20
GB1530586A (en) 1978-11-01
DE2558562A1 (de) 1976-06-24
FR2296137B1 (de) 1982-06-11
LU73639A1 (de) 1976-06-11
CH594152A5 (de) 1977-12-30
JPS5179021A (de) 1976-07-09
BE834751A (fr) 1976-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse