BE834751A - HIGH PRESSURE DIAPHRAGM VALVE IMPROVEMENTS - Google Patents

HIGH PRESSURE DIAPHRAGM VALVE IMPROVEMENTS

Info

Publication number
BE834751A
BE834751A BE161147A BE161147A BE834751A BE 834751 A BE834751 A BE 834751A BE 161147 A BE161147 A BE 161147A BE 161147 A BE161147 A BE 161147A BE 834751 A BE834751 A BE 834751A
Authority
BE
Belgium
Prior art keywords
high pressure
diaphragm valve
pressure diaphragm
valve improvements
valve
Prior art date
Application number
BE161147A
Other languages
French (fr)
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 BE834751A publication Critical patent/BE834751A/en

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)
BE161147A 1974-12-23 1975-10-22 HIGH PRESSURE DIAPHRAGM VALVE IMPROVEMENTS BE834751A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE834751A true BE834751A (en) 1976-02-16

Family

ID=24136115

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161147A BE834751A (en) 1974-12-23 1975-10-22 HIGH PRESSURE DIAPHRAGM VALVE IMPROVEMENTS

Country Status (12)

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

Families Citing this family (6)

* 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
US4606374A (en) * 1983-04-05 1986-08-19 Nupro Company Valve
US4671490A (en) * 1986-05-16 1987-06-09 Nupro Co. Diaphragm valve
JP3291152B2 (en) * 1995-02-15 2002-06-10 株式会社フジキン Diaphragm valve
US5739434A (en) * 1996-10-23 1998-04-14 Fisher Controls International, Inc. Formed metal diaphragm with improved cycle life
CN107228202A (en) * 2017-06-23 2017-10-03 南通国电电站阀门股份有限公司 A kind of Y shape supercritical DC guide type method weldering connection double acting valve

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

Also Published As

Publication number Publication date
LU73639A1 (en) 1976-06-11
GB1530587A (en) 1978-11-01
NL7512137A (en) 1976-06-25
CA1036570A (en) 1978-08-15
ZA756085B (en) 1976-09-29
FR2296137B1 (en) 1982-06-11
JPS5179021A (en) 1976-07-09
GB1530586A (en) 1978-11-01
DE2558562A1 (en) 1976-06-24
IT1047693B (en) 1980-10-20
CH594152A5 (en) 1977-12-30
FR2296137A1 (en) 1976-07-23
BR7507951A (en) 1976-08-24
AU8530375A (en) 1977-04-07

Similar Documents

Publication Publication Date Title
FR2286994A1 (en) SEALING DEVICE FOR HIGH PRESSURE VALVE
IT1027719B (en) ANTI-COUNTERING DIAPHRAGM VALVE
BE814065A (en) REDUCED PRESSURE ANTI-BACKFLOW VALVE
FR2283371A1 (en) PRESSURE COMPENSATED CONTROL VALVE
FR2292166A1 (en) DIAPHRAGM VALVE
FR2328146A1 (en) DIAPHRAGM VALVE
BE826147A (en) SEAL FOR HIGH PRESSURE VALVES
FR2290612A1 (en) MEMBRANE FOR PRESSURE SENSORS
BE865575R (en) HIGH PRESSURE DIAPHRAGM VALVE IMPROVEMENTS
BE815012A (en) HIGH PRESSURE FLEXIBLE HOSE CRIMP FITTING
BE813066A (en) HIGH PRESSURE SEAL
BE834751A (en) HIGH PRESSURE DIAPHRAGM VALVE IMPROVEMENTS
FR2291429A1 (en) PRESSURE REDUCTION VALVE
BE819530A (en) PRESSURE VALVE
FR2283370A1 (en) DIAPHRAGM VALVE
SE406967B (en) CONTROL VALVE FOR A VETSKA UNDER PRESSURE
FR2295324A1 (en) IMPROVEMENTS TO THE VALVES FOR THE CONTROL OF THE PRESSURE OF THE LIQUIDS
FR2275710A1 (en) MEMBRANE SEALING VALVE
FR2288263A1 (en) PRESSURE CONTROL VALVE
BE811218A (en) IMPROVEMENTS TO DIAPHRAGM VALVES
IT1032705B (en) COMPENSATED PRESSURE CONTROL VALVE
FR2304500A1 (en) PRESSURE REGULATING VALVES IMPROVEMENTS
AT330513B (en) DIAPHRAGM CONTROLLED PRESSURE CONTROL VALVE
BE812528A (en) IMPROVEMENTS TO DIAPHRAGM SERVO-MOTORS
FR2332466A1 (en) DIAPHRAGM VALVE