LU49967A1 - - Google Patents

Info

Publication number
LU49967A1
LU49967A1 LU49967A LU49967A LU49967A1 LU 49967 A1 LU49967 A1 LU 49967A1 LU 49967 A LU49967 A LU 49967A LU 49967 A LU49967 A LU 49967A LU 49967 A1 LU49967 A1 LU 49967A1
Authority
LU
Luxembourg
Application number
LU49967A
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 LU49967A1 publication Critical patent/LU49967A1/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
    • 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
    • F16K3/12—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 with wedge-shaped arrangements of sealing faces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
LU49967A 1964-12-01 1965-12-01 LU49967A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US415046A US3339886A (en) 1964-12-01 1964-12-01 Valve construction

Publications (1)

Publication Number Publication Date
LU49967A1 true LU49967A1 (fr) 1966-06-01

Family

ID=23644138

Family Applications (1)

Application Number Title Priority Date Filing Date
LU49967A LU49967A1 (fr) 1964-12-01 1965-12-01

Country Status (9)

Country Link
US (1) US3339886A (fr)
BE (1) BE673048A (fr)
CH (1) CH447744A (fr)
DE (1) DE1500058B1 (fr)
DK (1) DK116039B (fr)
FR (1) FR1462540A (fr)
GB (1) GB1100454A (fr)
LU (1) LU49967A1 (fr)
NL (1) NL6515618A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638908A (en) * 1970-04-29 1972-02-01 M & J Valve Co Gate valve body rib reinforcement
US3734461A (en) * 1971-09-03 1973-05-22 Walworth Co Gate valve with thin walled hubs
US3947541A (en) * 1974-05-30 1976-03-30 National Research Development Corporation Subjecting materials to high pressure
US3895777A (en) * 1974-09-26 1975-07-22 Earl G Althaus Gate valve
US4364544A (en) * 1981-05-18 1982-12-21 Daniel Industries, Inc. Valve seat with sediment guard
US4568062A (en) * 1983-03-07 1986-02-04 Fmc Corporation Fire-resistant gate valve
DE3333116C2 (de) * 1983-09-14 1987-03-19 Deutsche Audco Gmbh, 2081 Prisdorf Kugelhahn, insbesondere für sehr hohe Drücke und Temperaturen
US5338003A (en) * 1983-11-14 1994-08-16 John Beson Dual seal ball valve
US5624101A (en) * 1983-11-14 1997-04-29 Beson; John Dual seal valve
US5320327A (en) * 1983-11-14 1994-06-14 Foster Oilfield Equipment Company Gate valve
US5090661A (en) * 1990-09-28 1992-02-25 Foster Oilfield Equipment Co. Gate valve
DE4114902A1 (de) * 1991-05-07 1992-11-12 Krupp Polysius Ag Absperrvorrichtung
GB0908259D0 (en) * 2009-05-14 2009-06-24 Xamol Ltd Valve assembly
CN102094992B (zh) * 2011-03-18 2012-10-10 温州科赛阀门有限公司 上装式固定球阀
US10030784B2 (en) 2015-06-16 2018-07-24 Worldwide Oilfield Machine, Inc. Ball valve tertiary seal assembly and method
CN109838568A (zh) * 2019-03-27 2019-06-04 北京洁绿环境科技股份有限公司 一种大口径高温高压快速启闭刀闸阀
US11384846B2 (en) 2020-02-20 2022-07-12 Worldwide Oilfield Machine, Inc. Top entry ball valve and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639811A (fr) *
FR923500A (fr) * 1946-03-08 1947-07-08 Thompson Prod Inc Perfectionnements aux ensembles étanches
GB623905A (en) * 1947-05-27 1949-05-25 Charles Hall An improved sealing washer for fluid control taps and valves
US2623724A (en) * 1948-06-28 1952-12-30 Aero Supply Mfg Co Inc Seat for rotary plug valves
GB646420A (en) * 1948-10-21 1950-11-22 British Thermostat Co Ltd Improvements in or relating to sealing devices for rotary shafts
US2815187A (en) * 1954-08-02 1957-12-03 Leland S Hamer Sealed gate valve
US2930577A (en) * 1956-02-15 1960-03-29 Crane Co Elastic seal valve
US3118650A (en) * 1961-02-28 1964-01-21 Sargent Engineering Corp Ball valve construction
US3166291A (en) * 1962-04-25 1965-01-19 M & J Engineering Co Valve construction and method
US3252684A (en) * 1962-05-18 1966-05-24 Parker Hannifin Corp Rotary spherical valve assembly including fluid pressure seals
US3121553A (en) * 1962-09-07 1964-02-18 Marvin H Grove Valve construction

Also Published As

Publication number Publication date
GB1100454A (en) 1968-01-24
NL6515618A (fr) 1966-06-02
CH447744A (fr) 1967-11-30
FR1462540A (fr) 1966-12-16
US3339886A (en) 1967-09-05
DK116039B (da) 1969-12-01
DE1500058B1 (de) 1970-12-03
BE673048A (fr) 1966-05-31

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