NL7111965A - - Google Patents

Info

Publication number
NL7111965A
NL7111965A NL7111965A NL7111965A NL7111965A NL 7111965 A NL7111965 A NL 7111965A NL 7111965 A NL7111965 A NL 7111965A NL 7111965 A NL7111965 A NL 7111965A NL 7111965 A NL7111965 A NL 7111965A
Authority
NL
Netherlands
Application number
NL7111965A
Other versions
NL169514B (nl
NL169514C (nl
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 NL7111965A publication Critical patent/NL7111965A/xx
Publication of NL169514B publication Critical patent/NL169514B/nl
Application granted granted Critical
Publication of NL169514C publication Critical patent/NL169514C/nl

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
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/023—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles
    • F16K41/026—Spindle sealings with stuffing-box ; Sealing rings for spindles which only rotate, i.e. non-rising spindles for rotating valves
    • 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)
  • Sealing Devices (AREA)
  • Details Of Valves (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
NLAANVRAGE7111965,A 1971-03-23 1971-08-31 Spilafdichting voor een afsluiter. NL169514C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT512571 1971-03-23

Publications (3)

Publication Number Publication Date
NL7111965A true NL7111965A (nl) 1972-09-26
NL169514B NL169514B (nl) 1982-02-16
NL169514C NL169514C (nl) 1982-07-16

Family

ID=11117971

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7111965,A NL169514C (nl) 1971-03-23 1971-08-31 Spilafdichting voor een afsluiter.

Country Status (6)

Country Link
US (1) US3753569A (nl)
JP (1) JPS5527577A (nl)
CA (1) CA941358A (nl)
DE (1) DE2140975C3 (nl)
FR (1) FR2131236A5 (nl)
NL (1) NL169514C (nl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356997A (en) * 1980-09-29 1982-11-02 Quality Valve And Machine Works, Inc. Flow control mechanism for high pressure wells
US4363466A (en) * 1981-02-17 1982-12-14 Bartlett Joseph E Replacement valve assembly
US4489916A (en) * 1982-04-07 1984-12-25 Cameron Iron Works, Inc. Valve and stem seal therefor
US4558874A (en) * 1983-07-05 1985-12-17 Whitey Co. Valve stem packing assembly
DE4104003A1 (de) * 1990-04-05 1991-10-10 Pfannenschmidt Erhard Schaltarmatur
US5083749A (en) * 1991-01-29 1992-01-28 Whitey Co. Plastic needle valve
DE19539782A1 (de) * 1995-10-26 1997-04-30 Asea Brown Boveri Instrumentierungsverschraubung
ES2158424T3 (es) 1996-11-08 2001-09-01 Pfannenschmidt Erhard Valvula rotatoria.
DE19646040A1 (de) * 1996-11-08 1998-05-20 Pfannenschmidt Erhard Schaltarmatur
DE20315221U1 (de) * 2003-10-02 2003-12-11 Hawle Armaturen Gmbh Spindellagerung in einem Fluidleitungsschieber
US7540303B2 (en) 2003-10-31 2009-06-02 Fluoroseal Inc. Adjustable sealing means
BRPI0415875A (pt) * 2003-10-31 2007-01-09 Fluoroseal Inc dispositivo de selagem ajustável
CH701582B1 (de) 2007-11-28 2011-02-15 Vonroll Infratec Invest Ag Fluidleitungsschieber-Spindellagerung mit Bajonettverschluss.
CH700683A2 (de) * 2009-03-27 2010-09-30 Vonroll Infratec Invest Ag Fluidleitungsschieber-Spindellagerung mit korrosionsgeschütztem Schraubverschluss.
US20120193562A1 (en) * 2010-02-18 2012-08-02 Katsunori Takai Structure for reducing axial leakage of valve
WO2012015716A2 (en) * 2010-07-30 2012-02-02 Swagelok Company Anti-extrusion packing support
US9353873B2 (en) * 2013-09-30 2016-05-31 Pentair Flow Services Ag Ball valve having conically shaped stem seal
US11009149B2 (en) * 2019-04-19 2021-05-18 Mueller International, Llc Bonnet and stuffing box assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520288A (en) * 1943-07-28 1950-08-29 Saunders Valve Co Ltd Plug cock
FR1102582A (fr) * 1954-04-08 1955-10-24 Joint auto-étanche
US2895710A (en) * 1956-05-29 1959-07-21 Worcester Valve Co Inc Ball valve
US3038693A (en) * 1960-08-04 1962-06-12 Pacific Valves Inc Seat adjustment for ball valves with rotatable ring
GB1139200A (en) * 1966-01-29 1969-01-08 Pierino Saleri Improvements in valves for fluids
US3497178A (en) * 1968-03-21 1970-02-24 Hills Mccanna Co Ball valve with movable yieldable polymeric seats

Also Published As

Publication number Publication date
CA941358A (en) 1974-02-05
FR2131236A5 (nl) 1972-11-10
NL169514B (nl) 1982-02-16
US3753569A (en) 1973-08-21
DE2140975A1 (de) 1972-10-05
DE2140975B2 (de) 1978-11-02
DE2140975C3 (de) 1979-06-21
JPS5527577A (en) 1980-02-27
NL169514C (nl) 1982-07-16

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee