AU628048B2 - A stop valve - Google Patents

A stop valve Download PDF

Info

Publication number
AU628048B2
AU628048B2 AU34265/89A AU3426589A AU628048B2 AU 628048 B2 AU628048 B2 AU 628048B2 AU 34265/89 A AU34265/89 A AU 34265/89A AU 3426589 A AU3426589 A AU 3426589A AU 628048 B2 AU628048 B2 AU 628048B2
Authority
AU
Australia
Prior art keywords
sealing
seat
valve body
spindle
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.)
Ceased
Application number
AU34265/89A
Other languages
English (en)
Other versions
AU3426589A (en
Inventor
Lars Lenberg
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.)
Tour and Andersson AB
Original Assignee
Tour and Andersson AB
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 Tour and Andersson AB filed Critical Tour and Andersson AB
Publication of AU3426589A publication Critical patent/AU3426589A/en
Application granted granted Critical
Publication of AU628048B2 publication Critical patent/AU628048B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
  • Details Of Valves (AREA)
AU34265/89A 1988-04-21 1989-04-20 A stop valve Ceased AU628048B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8801490A SE461053B (sv) 1988-04-21 1988-04-21 Avstaengningsventil med delsfaerisk ventilkropp
SE8801490 1988-04-21

Publications (2)

Publication Number Publication Date
AU3426589A AU3426589A (en) 1989-11-24
AU628048B2 true AU628048B2 (en) 1992-09-10

Family

ID=20372086

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34265/89A Ceased AU628048B2 (en) 1988-04-21 1989-04-20 A stop valve

Country Status (8)

Country Link
EP (1) EP0401306A1 (fr)
JP (1) JPH03504531A (fr)
KR (1) KR900700809A (fr)
AU (1) AU628048B2 (fr)
DK (1) DK253590A (fr)
FI (1) FI905188A0 (fr)
SE (1) SE461053B (fr)
WO (1) WO1989010507A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001064711A1 (fr) * 2000-03-02 2001-09-07 Kyowa Hakko Kogyo Co., Ltd. Procede de separation et de purification de proteine
US7059585B2 (en) * 2004-06-29 2006-06-13 Fisher Controls International Fluid valve control members having contoured sealing surfaces
GB0516500D0 (en) * 2005-08-11 2005-09-14 Active Technologies Ltd Valve assembly
AU2007329183B2 (en) * 2006-12-07 2010-10-07 Saied Sabeti Rotating valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218327A (en) * 1968-02-20 1971-01-06 Babcock Atlantique Sa An improved valve having a rotary valve member
US4257576A (en) * 1975-12-09 1981-03-24 Legris Incorporated Rotary cocks carrying spherical seals
US4260129A (en) * 1978-05-26 1981-04-07 Honeywell Inc. Rotary spherical plug valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652298A1 (de) * 1976-11-17 1978-05-18 Bitter Wilh Fa Kugelhahn
SE455723B (sv) * 1986-12-11 1988-08-01 Somas Ventiler Anordning vid regler- eller avstengningsventiler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218327A (en) * 1968-02-20 1971-01-06 Babcock Atlantique Sa An improved valve having a rotary valve member
US4257576A (en) * 1975-12-09 1981-03-24 Legris Incorporated Rotary cocks carrying spherical seals
US4260129A (en) * 1978-05-26 1981-04-07 Honeywell Inc. Rotary spherical plug valve

Also Published As

Publication number Publication date
SE8801490L (sv) 1989-10-22
AU3426589A (en) 1989-11-24
KR900700809A (ko) 1990-08-17
DK253590D0 (da) 1990-10-22
SE8801490D0 (sv) 1988-04-21
EP0401306A1 (fr) 1990-12-12
JPH03504531A (ja) 1991-10-03
SE461053B (sv) 1989-12-18
WO1989010507A1 (fr) 1989-11-02
FI905188A0 (fi) 1990-10-22
DK253590A (da) 1990-10-22

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