FR2336615A1 - SEALING MECHANISM FOR VALVE STEMS - Google Patents

SEALING MECHANISM FOR VALVE STEMS

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
French (fr)
Other versions
FR2336615B1 (en
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/en
Priority claimed from JP51043172A external-priority patent/JPS5279329A/en
Application filed by TLV Co Ltd filed Critical TLV Co Ltd
Publication of FR2336615A1 publication Critical patent/FR2336615A1/en
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 SEALING MECHANISM FOR VALVE STEMS Granted FR2336615A1 (en)

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 (en) 1977-07-22
FR2336615B1 FR2336615B1 (en) 1983-01-28

Family

ID=26382917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637880A Granted FR2336615A1 (en) 1975-12-25 1976-12-16 SEALING MECHANISM FOR VALVE STEMS

Country Status (5)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021110A1 (en) * 1979-06-07 1981-01-07 Klinger AG Ball valve
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 (en) * 2007-12-20 2009-06-18 Xomox International Gmbh & Co Valve

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 (en) * 1989-08-04 1991-02-14 Chemat Gmbh SHIFT SHAFT SEALING FOR FITTINGS
DE4104003A1 (en) * 1990-04-05 1991-10-10 Pfannenschmidt Erhard Gland for spindle of shut=off valve - has sealing rings pressed against spherical surfaces on spindle collar
AU724557B2 (en) * 1995-07-25 2000-09-28 Conval, Inc. Hemispherical ball valve
DE19627326C2 (en) * 1996-06-26 2000-09-21 Rautenkranz Int Hermann Double metallic sealing arrangement for rotating shafts
DE19646040A1 (en) * 1996-11-08 1998-05-20 Pfannenschmidt Erhard Control valve
ES2158424T3 (en) * 1996-11-08 2001-09-01 Pfannenschmidt Erhard ROTATING VALVE.
CN105605303A (en) * 2015-11-02 2016-05-25 苏州市淞舜五金有限公司 Anti-leakage wear-resistant brake valve
CN107575599A (en) * 2017-10-11 2018-01-12 苏州科迪流体控制设备有限公司 A kind of structure for the high sealing liquid flow control ball valve for being easy to connect
CN110397752A (en) * 2018-04-25 2019-11-01 浙江三花智能控制股份有限公司 Ball valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR588493A (en) * 1924-11-04 1925-05-07 L Et F Guillot Freres Tap
DE951063C (en) * 1950-10-19 1956-10-18 Ernst Cloos Dr Ing Sealing of the spindle of shut-off devices

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 (en) * 1966-06-21 1967-06-16 Ca Atomic Energy Ltd Sealing ring for rotating shafts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR588493A (en) * 1924-11-04 1925-05-07 L Et F Guillot Freres Tap
DE951063C (en) * 1950-10-19 1956-10-18 Ernst Cloos Dr Ing Sealing of the spindle of shut-off devices

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021110A1 (en) * 1979-06-07 1981-01-07 Klinger AG Ball valve
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 (en) * 2007-12-20 2009-06-18 Xomox International Gmbh & Co Valve

Also Published As

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

Similar Documents

Publication Publication Date Title
NL7811419A (en) BUTTERFLY VALVE.
BR8002398A (en) BUTTERFLY VALVE
JPS5223723A (en) Closing valve
FR2336615A1 (en) SEALING MECHANISM FOR VALVE STEMS
BR7906597A (en) BUTTERFLY VALVE
AR207280A1 (en) BUTTERFLY VALVE
SE420527B (en) SEXWAY FLUID SWITCH VALVE
BR8100414A (en) BUTTERFLY VALVE
OA05921A (en) Valve for pneumatic.
AU502510B2 (en) Sealing means for valve stem
FR2458727B1 (en) SEALING FOR VALVE
BE843725A (en) SHUT-OFF VALVE
GB1542088A (en) Poppet valves
GB2023784B (en) Gate valve for ladles
BR7906550A (en) BUTTERFLY VALVE
DK442480A (en) VALVE MECHANISM FOR MILKING
AR221154A1 (en) CLOSING VALVE
BR7601209A (en) CLOSING VALVE
YU52976A (en) Throttling valve for fluid streams
JPS52127631A (en) Sealing member for ball valve
IT7928063A0 (en) BODY FOR GATE VALVE.
JPS5232128A (en) Poppet valve
JPS5279330A (en) Direction change over valve
BR8000007A (en) BUTTERFLY VALVE
JPS5281715A (en) Actuator for valve

Legal Events

Date Code Title Description
ST Notification of lapse