IT1034141B - Guanizione a premistoppa per valvole ad alta pressione - Google Patents

Guanizione a premistoppa per valvole ad alta pressione

Info

Publication number
IT1034141B
IT1034141B IT2109775A IT2109775A IT1034141B IT 1034141 B IT1034141 B IT 1034141B IT 2109775 A IT2109775 A IT 2109775A IT 2109775 A IT2109775 A IT 2109775A IT 1034141 B IT1034141 B IT 1034141B
Authority
IT
Italy
Prior art keywords
high pressure
pressure valves
packing gasket
gasket
packing
Prior art date
Application number
IT2109775A
Other languages
English (en)
Original Assignee
Uhde Gmbh Friedrich
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 Uhde Gmbh Friedrich filed Critical Uhde Gmbh Friedrich
Application granted granted Critical
Publication of IT1034141B publication Critical patent/IT1034141B/it

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
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/184—Tightening mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Details Of Valves (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT2109775A 1974-03-16 1975-03-10 Guanizione a premistoppa per valvole ad alta pressione IT1034141B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742412698 DE2412698A1 (de) 1974-03-16 1974-03-16 Stopfbuchspackungen fuer hochdruckventile

Publications (1)

Publication Number Publication Date
IT1034141B true IT1034141B (it) 1979-09-10

Family

ID=5910257

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2109775A IT1034141B (it) 1974-03-16 1975-03-10 Guanizione a premistoppa per valvole ad alta pressione

Country Status (7)

Country Link
JP (1) JPS50127049A (it)
BE (1) BE826147A (it)
BR (1) BR7501525A (it)
DE (1) DE2412698A1 (it)
FR (1) FR2264236A1 (it)
IT (1) IT1034141B (it)
NL (1) NL7502662A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234197A (en) * 1979-01-19 1980-11-18 Baker International Corporation Conduit sealing system
US4379557A (en) * 1981-03-05 1983-04-12 Acf Industries, Incorporated Valve stem packing structure
US4406469A (en) * 1981-09-21 1983-09-27 Baker International Corporation Plastically deformable conduit seal for subterranean wells
US4441721A (en) * 1982-05-06 1984-04-10 Halliburton Company High temperature packer with low temperature setting capabilities
US4560176A (en) * 1983-07-26 1985-12-24 J. M. Huber Corporation Inverted cone stuffing box
IT1183691B (it) * 1985-05-24 1987-10-22 Grove Spa Perfezionamento nelle valvole di intercettazione
US4886241A (en) * 1987-09-16 1989-12-12 Fisher Controls International, Inc. Valve stem packing containment for high pressure, high temperature
US5238252A (en) * 1990-01-18 1993-08-24 Eisenwerk Heinrich Schilling Gmbh & Co. Shut-off fittings with a sealing device
DE4001233A1 (de) * 1990-01-18 1991-08-01 Ruhrkohle Ag Absperrarmatur
US20020074739A1 (en) * 2000-10-18 2002-06-20 Mattina Louis J. Packing set for a rotary shaft and method of making the same
US9863552B2 (en) 2014-06-24 2018-01-09 Jdv Control Valves Co., Ltd. Fluid valve and a single shaft-sealing module thereof
TWI555940B (zh) * 2014-06-24 2016-11-01 進典工業股份有限公司 流體閥與其模組化心軸封裝結構
TWI571581B (zh) * 2014-06-24 2017-02-21 進典工業股份有限公司 流體閥與其心軸封裝結構
WO2018071321A1 (en) * 2016-10-11 2018-04-19 Shell Oil Company Subsea rotary gate valves

Also Published As

Publication number Publication date
NL7502662A (nl) 1975-09-18
DE2412698A1 (de) 1975-09-25
FR2264236A1 (en) 1975-10-10
FR2264236B3 (it) 1977-11-18
JPS50127049A (it) 1975-10-06
BR7501525A (pt) 1975-12-23
BE826147A (fr) 1975-06-16

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