NL6506384A - - Google Patents

Info

Publication number
NL6506384A
NL6506384A NL6506384A NL6506384A NL6506384A NL 6506384 A NL6506384 A NL 6506384A NL 6506384 A NL6506384 A NL 6506384A NL 6506384 A NL6506384 A NL 6506384A NL 6506384 A NL6506384 A NL 6506384A
Authority
NL
Netherlands
Application number
NL6506384A
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 filed Critical
Publication of NL6506384A publication Critical patent/NL6506384A/xx

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)
NL6506384A 1964-05-20 1965-05-19 NL6506384A (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
NL6506384A true NL6506384A (en) 1965-11-22

Family

ID=27004392

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6506384A NL6506384A (en) 1964-05-20 1965-05-19

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)

Families Citing this family (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
CN107725811B (en) * 2017-11-22 2019-03-12 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

Also Published As

Publication number Publication date
AT289495B (en) 1971-04-26
FR1439346A (en) 1966-05-20
GB1097523A (en) 1968-01-03
DE1475905B1 (en) 1970-10-29

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