NO833835L - Sluseventil med dobbelt sete. - Google Patents

Sluseventil med dobbelt sete.

Info

Publication number
NO833835L
NO833835L NO833835A NO833835A NO833835L NO 833835 L NO833835 L NO 833835L NO 833835 A NO833835 A NO 833835A NO 833835 A NO833835 A NO 833835A NO 833835 L NO833835 L NO 833835L
Authority
NO
Norway
Prior art keywords
lock valve
double seat
seat
double
lock
Prior art date
Application number
NO833835A
Other languages
English (en)
Norwegian (no)
Inventor
Robert Angus Campbell
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of NO833835L publication Critical patent/NO833835L/no

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
    • F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves
    • 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
    • F16K41/00—Spindle sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
NO833835A 1982-10-22 1983-10-21 Sluseventil med dobbelt sete. NO833835L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43610082A 1982-10-22 1982-10-22

Publications (1)

Publication Number Publication Date
NO833835L true NO833835L (no) 1984-04-24

Family

ID=23731109

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833835A NO833835L (no) 1982-10-22 1983-10-21 Sluseventil med dobbelt sete.

Country Status (3)

Country Link
EP (1) EP0107186A1 (de)
BR (1) BR8305841A (de)
NO (1) NO833835L (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6584092B2 (ja) * 2015-02-24 2019-10-02 大阪瓦斯株式会社 バルブ修理方法並びに仮弁棒操作部及び交換用弁棒操作部

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538938A (en) * 1968-04-08 1970-11-10 Volpin Alexander Automatic sealant sealed valves
DE2734794A1 (de) * 1977-08-02 1979-02-15 Mcevoy Oilfield Equipment Co Ventil
US4281819A (en) * 1978-03-23 1981-08-04 Linder Morris B Balanced stem gate valve
US4230299A (en) * 1978-07-03 1980-10-28 Petroleum Designers, Inc. Pressure balanced gate valve having selective actuator systems

Also Published As

Publication number Publication date
BR8305841A (pt) 1984-05-29
EP0107186A1 (de) 1984-05-02

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