FR2336615A1 - Mecanisme d'etancheisation pour tiges de valves - Google Patents

Mecanisme d'etancheisation pour tiges de valves

Info

Publication number
FR2336615A1
FR2336615A1 FR7637880A FR7637880A FR2336615A1 FR 2336615 A1 FR2336615 A1 FR 2336615A1 FR 7637880 A FR7637880 A FR 7637880A FR 7637880 A FR7637880 A FR 7637880A FR 2336615 A1 FR2336615 A1 FR 2336615A1
Authority
FR
France
Prior art keywords
sealing mechanism
valve stems
stems
valve
sealing
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
FR7637880A
Other languages
English (en)
French (fr)
Other versions
FR2336615B1 (it
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.)
TLV Co Ltd
Original Assignee
TLV Co Ltd
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
Priority claimed from JP50156664A external-priority patent/JPS5279328A/ja
Priority claimed from JP51043172A external-priority patent/JPS5279329A/ja
Application filed by TLV Co Ltd filed Critical TLV Co Ltd
Publication of FR2336615A1 publication Critical patent/FR2336615A1/fr
Application granted granted Critical
Publication of FR2336615B1 publication Critical patent/FR2336615B1/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
    • F16K41/00—Spindle sealings
    • 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
    • F16K41/14—Spindle sealings with conical flange on the spindle which co-operates with a conical surface in the housing
    • 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
    • F16K5/06—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 with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0694—Spindle sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Details Of Valves (AREA)
FR7637880A 1975-12-25 1976-12-16 Mecanisme d'etancheisation pour tiges de valves Granted FR2336615A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50156664A JPS5279328A (en) 1975-12-25 1975-12-25 Ball valve
JP51043172A JPS5279329A (en) 1976-04-15 1976-04-15 Sealing construction for valve shaft

Publications (2)

Publication Number Publication Date
FR2336615A1 true FR2336615A1 (fr) 1977-07-22
FR2336615B1 FR2336615B1 (it) 1983-01-28

Family

ID=26382917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637880A Granted FR2336615A1 (fr) 1975-12-25 1976-12-16 Mecanisme d'etancheisation pour tiges de valves

Country Status (5)

Country Link
BR (1) BR7608449A (it)
DE (1) DE2658256C3 (it)
FR (1) FR2336615A1 (it)
GB (1) GB1556074A (it)
NL (1) NL160645C (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021110A1 (de) * 1979-06-07 1981-01-07 Klinger AG Kugelhahn
WO1996007831A1 (en) * 1994-09-02 1996-03-14 Kohler Co. Self-adjusting bearing
WO1999036716A1 (en) * 1998-01-16 1999-07-22 Xomox Corporation Ball stem seal
US6026786A (en) * 1997-07-18 2000-02-22 Caterpillar Inc. Method and apparatus for controlling a fuel injector assembly of an internal combustion engine
DE202008011406U1 (de) * 2007-12-20 2009-06-18 Xomox International Gmbh & Co Ventil

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155985A (en) * 1979-05-19 1980-12-04 Ichimaru Giken:Kk Stem sealing structure in ball valve
DE3925888A1 (de) * 1989-08-04 1991-02-14 Chemat Gmbh Schaltwellenabdichtung bei armaturen
DE4104003A1 (de) * 1990-04-05 1991-10-10 Pfannenschmidt Erhard Schaltarmatur
AU724557B2 (en) * 1995-07-25 2000-09-28 Conval, Inc. Hemispherical ball valve
DE19627326C2 (de) * 1996-06-26 2000-09-21 Rautenkranz Int Hermann Doppelte metallische Dichtungsanordnung für rotierende Wellen
DE19646040A1 (de) * 1996-11-08 1998-05-20 Pfannenschmidt Erhard Schaltarmatur
EP0841511B1 (de) * 1996-11-08 2001-06-13 Pfannenschmidt, Erhard, Ing.grad. Drehventil
CN105605303A (zh) * 2015-11-02 2016-05-25 苏州市淞舜五金有限公司 一种防漏耐磨闸阀
CN107575599A (zh) * 2017-10-11 2018-01-12 苏州科迪流体控制设备有限公司 一种便于连接的高密封液体控流球阀的结构
CN110397752A (zh) * 2018-04-25 2019-11-01 浙江三花智能控制股份有限公司 球阀

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR588493A (fr) * 1924-11-04 1925-05-07 L Et F Guillot Freres Robinet
DE951063C (de) * 1950-10-19 1956-10-18 Ernst Cloos Dr Ing Abdichtung der Spindel von Absperrorganen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US945433A (en) * 1903-09-19 1910-01-04 Norwall Mfg Company Valve.
GB166181A (en) * 1918-02-05 1921-07-11 Alfons Heinrich Neuland Improvements in or relating to dynamo-electric power transmission systems
US2401379A (en) * 1944-06-10 1946-06-04 Maytag Co Spring loaded seal for shafts and bearings
US2856219A (en) * 1954-07-07 1958-10-14 Victor Mfg & Gasket Co Fluid seal
US3186681A (en) * 1961-12-18 1965-06-01 Acf Ind Inc Stem seal for rotary plug valve
FR1485060A (fr) * 1966-06-21 1967-06-16 Ca Atomic Energy Ltd Joint d'étanchéité pour arbres tournants

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR588493A (fr) * 1924-11-04 1925-05-07 L Et F Guillot Freres Robinet
DE951063C (de) * 1950-10-19 1956-10-18 Ernst Cloos Dr Ing Abdichtung der Spindel von Absperrorganen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021110A1 (de) * 1979-06-07 1981-01-07 Klinger AG Kugelhahn
WO1996007831A1 (en) * 1994-09-02 1996-03-14 Kohler Co. Self-adjusting bearing
US5611628A (en) * 1994-09-02 1997-03-18 Kohler Co. Self-adjusting bearing
EP0971139A3 (en) * 1994-09-02 2000-02-02 Kohler Co. Self-adjusting bearing
US6026786A (en) * 1997-07-18 2000-02-22 Caterpillar Inc. Method and apparatus for controlling a fuel injector assembly of an internal combustion engine
WO1999036716A1 (en) * 1998-01-16 1999-07-22 Xomox Corporation Ball stem seal
DE202008011406U1 (de) * 2007-12-20 2009-06-18 Xomox International Gmbh & Co Ventil

Also Published As

Publication number Publication date
DE2658256C3 (de) 1982-06-09
FR2336615B1 (it) 1983-01-28
GB1556074A (en) 1979-11-21
NL160645B (nl) 1979-06-15
BR7608449A (pt) 1977-12-13
NL7613699A (nl) 1977-06-28
DE2658256B2 (de) 1980-10-16
NL160645C (nl) 1979-11-15
DE2658256A1 (de) 1977-07-14

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Legal Events

Date Code Title Description
ST Notification of lapse