IT1142275B - IMPROVEMENT IN VALVES FOR FLUIDS - Google Patents

IMPROVEMENT IN VALVES FOR FLUIDS

Info

Publication number
IT1142275B
IT1142275B IT47710/81A IT4771081A IT1142275B IT 1142275 B IT1142275 B IT 1142275B IT 47710/81 A IT47710/81 A IT 47710/81A IT 4771081 A IT4771081 A IT 4771081A IT 1142275 B IT1142275 B IT 1142275B
Authority
IT
Italy
Prior art keywords
fluids
valves
improvement
Prior art date
Application number
IT47710/81A
Other languages
Italian (it)
Other versions
IT8147710A0 (en
Inventor
Alfred M Moen
Original Assignee
Stanadyne Inc
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 Stanadyne Inc filed Critical Stanadyne Inc
Publication of IT8147710A0 publication Critical patent/IT8147710A0/en
Application granted granted Critical
Publication of IT1142275B publication Critical patent/IT1142275B/en

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0428—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 cylindrical surfaces; Packings therefor with a cylindrical segment mounted around a supply pipe
    • 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
    • F16K5/04—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 cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0471—Packings between housing and plug
IT47710/81A 1980-07-30 1981-02-03 IMPROVEMENT IN VALVES FOR FLUIDS IT1142275B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17349080A 1980-07-30 1980-07-30

Publications (2)

Publication Number Publication Date
IT8147710A0 IT8147710A0 (en) 1981-02-03
IT1142275B true IT1142275B (en) 1986-10-08

Family

ID=22632268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47710/81A IT1142275B (en) 1980-07-30 1981-02-03 IMPROVEMENT IN VALVES FOR FLUIDS

Country Status (12)

Country Link
JP (1) JPS5729858A (en)
KR (1) KR830004554A (en)
BE (1) BE887376R (en)
BR (1) BR8102099A (en)
DE (1) DE3126376A1 (en)
DK (1) DK154909C (en)
ES (1) ES8204111A2 (en)
FR (1) FR2487941B2 (en)
GB (1) GB2081843B (en)
IT (1) IT1142275B (en)
NL (1) NL8100041A (en)
SE (1) SE438724B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688597A (en) * 1986-08-22 1987-08-25 The Clarkson Company Gate valve
JPH02182269A (en) * 1989-01-09 1990-07-16 Terumo Corp Medical bottle needle equipped with drip cylinder
GB2242505A (en) * 1990-03-30 1991-10-02 Nat Oilwell Valve sealing system
JP6577066B2 (en) * 2018-01-16 2019-09-18 株式会社不二工機 Flow path switching valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535179A (en) * 1955-01-26 1955-02-15
AU451636B2 (en) * 1971-05-27 1974-08-15 Stanadyne Inc. Seal construction
US3916950A (en) * 1972-11-03 1975-11-04 Stanadyne Inc Seal construction
US4010930A (en) * 1975-08-11 1977-03-08 Mueller Co. Two-way rotary plug valve
IL55916A (en) * 1978-01-23 1981-12-31 Stanadyne Inc Rotating valve member with fixed seal shutoff

Also Published As

Publication number Publication date
JPS5729858A (en) 1982-02-17
DK154909B (en) 1989-01-02
DE3126376A1 (en) 1982-09-23
ES498291A0 (en) 1982-04-01
BE887376R (en) 1981-06-01
DK154909C (en) 1989-06-05
NL8100041A (en) 1982-03-01
GB2081843B (en) 1983-11-23
GB2081843A (en) 1982-02-24
IT8147710A0 (en) 1981-02-03
KR830004554A (en) 1983-07-13
ES8204111A2 (en) 1982-04-01
SE8008490L (en) 1982-01-31
DE3126376C2 (en) 1987-12-23
FR2487941A2 (en) 1982-02-05
BR8102099A (en) 1982-08-17
SE438724B (en) 1985-04-29
DK531980A (en) 1982-01-31
FR2487941B2 (en) 1986-08-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960220