FR1439346A - Valve seat and seat shell assembly - Google Patents

Valve seat and seat shell assembly

Info

Publication number
FR1439346A
FR1439346A FR16113A FR16113A FR1439346A FR 1439346 A FR1439346 A FR 1439346A FR 16113 A FR16113 A FR 16113A FR 16113 A FR16113 A FR 16113A FR 1439346 A FR1439346 A FR 1439346A
Authority
FR
France
Prior art keywords
seat
shell assembly
valve seat
valve
seat shell
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.)
Expired
Application number
FR16113A
Other languages
French (fr)
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.)
ACF Industries Inc
Original Assignee
ACF Industries 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
Priority claimed from US368936A external-priority patent/US3335999A/en
Priority claimed from US379292A external-priority patent/US3297299A/en
Application filed by ACF Industries Inc filed Critical ACF Industries Inc
Application granted granted Critical
Publication of FR1439346A publication Critical patent/FR1439346A/en
Expired 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0227—Packings
    • 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
    • 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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of 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
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
FR16113A 1964-05-20 1965-05-06 Valve seat and seat shell assembly Expired FR1439346A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US368936A US3335999A (en) 1964-05-20 1964-05-20 Valve
US379292A US3297299A (en) 1964-06-30 1964-06-30 Gate valve seat skirt

Publications (1)

Publication Number Publication Date
FR1439346A true FR1439346A (en) 1966-05-20

Family

ID=27004392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR16113A Expired FR1439346A (en) 1964-05-20 1965-05-06 Valve seat and seat shell assembly

Country Status (5)

Country Link
AT (1) AT289495B (en)
DE (1) DE1475905B1 (en)
FR (1) FR1439346A (en)
GB (1) GB1097523A (en)
NL (1) NL6506384A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473149A1 (en) * 1980-01-03 1981-07-10 Legris IMPROVEMENT TO LENTICULAR OR SPHERICAL SHUTTER VALVES
CN107725811A (en) * 2017-11-22 2018-02-23 重庆红江机械有限责任公司 A kind of double sealing structure flat gate valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1803889A (en) * 1927-03-14 1931-05-05 Charles F H Bohnhardt Noncorroding valve
US2000352A (en) * 1933-12-26 1935-05-07 Snow Mfg Co Gate valve construction
US2370751A (en) * 1943-11-08 1945-03-06 Frank D Prager Fluid flow control means
US2660191A (en) * 1948-12-20 1953-11-24 Alexander S Volpin Gate valve
US2916254A (en) * 1954-12-13 1959-12-08 Hale Fire Pump Co Rotary valves
US2900165A (en) * 1955-03-30 1959-08-18 Parker Hannifin Corp Gate valve and seal
GB808708A (en) * 1955-03-31 1959-02-11 Grove Valve & Regulator Co Valve body construction
GB804399A (en) * 1956-08-09 1958-11-12 Power Gas Ltd Improvements in or relating to goggle valves
US3078865A (en) * 1961-04-03 1963-02-26 Acf Ind Inc Self sealing gate valve
US3173647A (en) * 1961-04-21 1965-03-16 Grove Valve & Regulator Co Fluid valve having pressure responsive bonnet seals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473149A1 (en) * 1980-01-03 1981-07-10 Legris IMPROVEMENT TO LENTICULAR OR SPHERICAL SHUTTER VALVES
CN107725811A (en) * 2017-11-22 2018-02-23 重庆红江机械有限责任公司 A kind of double sealing structure flat gate valve

Also Published As

Publication number Publication date
GB1097523A (en) 1968-01-03
NL6506384A (en) 1965-11-22
DE1475905B1 (en) 1970-10-29
AT289495B (en) 1971-04-26

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