GB2385108B - Creep resistant valve - Google Patents

Creep resistant valve

Info

Publication number
GB2385108B
GB2385108B GB0314716A GB0314716A GB2385108B GB 2385108 B GB2385108 B GB 2385108B GB 0314716 A GB0314716 A GB 0314716A GB 0314716 A GB0314716 A GB 0314716A GB 2385108 B GB2385108 B GB 2385108B
Authority
GB
United Kingdom
Prior art keywords
creep resistant
resistant valve
valve
creep
resistant
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 - Fee Related
Application number
GB0314716A
Other versions
GB0314716D0 (en
GB2385108A (en
Inventor
John A Leys
Michael A Stein
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.)
Entegris Inc
Original Assignee
Entegris 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 Entegris Inc filed Critical Entegris Inc
Priority claimed from GB9929947A external-priority patent/GB2344870B/en
Publication of GB0314716D0 publication Critical patent/GB0314716D0/en
Publication of GB2385108A publication Critical patent/GB2385108A/en
Application granted granted Critical
Publication of GB2385108B publication Critical patent/GB2385108B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/048—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with valve seats positioned between movable valve members
    • 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
    • F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one member
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/16—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
GB0314716A 1998-12-18 1999-12-17 Creep resistant valve Expired - Fee Related GB2385108B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21665698A 1998-12-18 1998-12-18
GB9929947A GB2344870B (en) 1998-12-18 1999-12-17 Creep resistant valve

Publications (3)

Publication Number Publication Date
GB0314716D0 GB0314716D0 (en) 2003-07-30
GB2385108A GB2385108A (en) 2003-08-13
GB2385108B true GB2385108B (en) 2003-09-24

Family

ID=27614890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0314716A Expired - Fee Related GB2385108B (en) 1998-12-18 1999-12-17 Creep resistant valve

Country Status (1)

Country Link
GB (1) GB2385108B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101379332B (en) * 2006-02-24 2010-12-15 精工电子有限公司 Pressure regulating valve, fuel cell system using the same, and hydrogen generating facility
ATE507424T1 (en) 2006-03-15 2011-05-15 Norgren Gmbh ONE-PIECE DIAPHRAGM VALVE WITH TWO MEMBRANES

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1416367A (en) * 1972-02-10 1975-12-03 Sirai Srl Fluid control valves

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1416367A (en) * 1972-02-10 1975-12-03 Sirai Srl Fluid control valves

Also Published As

Publication number Publication date
GB0314716D0 (en) 2003-07-30
GB2385108A (en) 2003-08-13

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121217