IN159930B - - Google Patents

Info

Publication number
IN159930B
IN159930B IN860/DEL/83A IN860DE1983A IN159930B IN 159930 B IN159930 B IN 159930B IN 860DE1983 A IN860DE1983 A IN 860DE1983A IN 159930 B IN159930 B IN 159930B
Authority
IN
India
Application number
IN860/DEL/83A
Other languages
English (en)
Inventor
George Tipton Robert
Original Assignee
George Tipton Robert
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 George Tipton Robert filed Critical George Tipton Robert
Publication of IN159930B publication Critical patent/IN159930B/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
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
IN860/DEL/83A 1981-09-08 1983-12-26 IN159930B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/299,968 US4440381A (en) 1981-09-08 1981-09-08 Gate valve

Publications (1)

Publication Number Publication Date
IN159930B true IN159930B (de) 1987-06-13

Family

ID=23157098

Family Applications (1)

Application Number Title Priority Date Filing Date
IN860/DEL/83A IN159930B (de) 1981-09-08 1983-12-26

Country Status (2)

Country Link
US (1) US4440381A (de)
IN (1) IN159930B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588164A (en) * 1983-05-11 1986-05-13 Kemp Willard E Through conduit gate valve
US4651973A (en) * 1984-08-13 1987-03-24 Oliver John P Gate valves
US4640302A (en) * 1986-06-09 1987-02-03 Impey Thomas T Double disc gate valve
US5505429A (en) * 1994-07-01 1996-04-09 Bardini; Armando J. Gate valve
US6443426B1 (en) * 1999-07-07 2002-09-03 Arthur Brenes Slide lock for vacuum valve
US6401747B1 (en) * 2000-07-13 2002-06-11 Fmc Corporation Gate valve
CN1860320A (zh) * 2004-04-14 2006-11-08 贝克休斯公司 低压阀杆气密封件
SG11201405208TA (en) * 2012-02-28 2014-09-26 Aker Subsea As Dlc-coated gate valve in petroleum production or water injection
TW201430249A (zh) * 2013-01-30 2014-08-01 wan-rong Gong valve
US9091351B2 (en) * 2013-02-07 2015-07-28 Zp Interests, Llc Gate valve
NO20141212A1 (no) * 2014-10-09 2016-02-29 Ulefos Esco As Sluseventil
US20230235823A1 (en) * 2018-11-01 2023-07-27 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US11572956B2 (en) * 2018-11-01 2023-02-07 Oil Sttes Energy Services, L.L.C. Valve with pressure differential seating
US11655900B2 (en) * 2018-11-01 2023-05-23 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US11448324B2 (en) * 2019-05-10 2022-09-20 Vault Pressure Control, Llc Translating cavity valve
US11384843B1 (en) * 2020-09-30 2022-07-12 Kennedy Valve Company Gate valve
US11536376B2 (en) * 2020-09-30 2022-12-27 Kennedy Valve Company Gate valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869574A (en) * 1953-12-23 1959-01-20 Alexander S Volpin Automatic lubricated gate valve
US3006599A (en) * 1959-07-20 1961-10-31 Acf Ind Inc Valve seat
GB921352A (en) * 1961-03-29 1963-03-20 Marvin Henry Grove Improvements in gate valves for the control of fluids
US3217735A (en) * 1963-12-18 1965-11-16 Nibco Valve
US3504885A (en) * 1968-08-12 1970-04-07 Eldon E Hulsey Seat and seal assembly for valves
US3768774A (en) * 1971-06-16 1973-10-30 Vetco Offshore Ind Inc Gate valve with pressure actuated plug seat
US4033550A (en) * 1974-02-08 1977-07-05 Wheatley Company Water gate valve
US4372531A (en) * 1980-11-18 1983-02-08 Maxon Corporation Ceramic gate valve and components therefor

Also Published As

Publication number Publication date
US4440381A (en) 1984-04-03

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