GB2070203B - Gate valve - Google Patents

Gate valve

Info

Publication number
GB2070203B
GB2070203B GB8103878A GB8103878A GB2070203B GB 2070203 B GB2070203 B GB 2070203B GB 8103878 A GB8103878 A GB 8103878A GB 8103878 A GB8103878 A GB 8103878A GB 2070203 B GB2070203 B GB 2070203B
Authority
GB
United Kingdom
Prior art keywords
gate valve
gate
valve
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
GB8103878A
Other versions
GB2070203A (en
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.)
FMC Corp
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 GB2070203A publication Critical patent/GB2070203A/en
Application granted granted Critical
Publication of GB2070203B publication Critical patent/GB2070203B/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
    • F16K41/00—Spindle sealings
    • F16K41/16—Spindle sealings with a flange on the spindle which rests on a sealing ring
GB8103878A 1980-02-26 1981-02-09 Gate valve Expired GB2070203B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8006490 1980-02-26

Publications (2)

Publication Number Publication Date
GB2070203A GB2070203A (en) 1981-09-03
GB2070203B true GB2070203B (en) 1984-05-02

Family

ID=10511693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8103878A Expired GB2070203B (en) 1980-02-26 1981-02-09 Gate valve

Country Status (2)

Country Link
GB (1) GB2070203B (en)
SG (1) SG82184G (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246058A1 (en) * 1982-12-13 1984-06-14 Deutsche Babcock Werke AG, 4200 Oberhausen VALVE WITH REAR SEAL
US4510960A (en) * 1983-09-30 1985-04-16 Fmc Corporation Valve stem-to-bonnet backseat
US5127629A (en) * 1991-05-24 1992-07-07 Fmc Corporation Valve stem flex lip backseat
US5388805A (en) * 1994-01-03 1995-02-14 C.E.B. Enterprises, Inc. Dual seal for shut-off valve
US5730419A (en) * 1994-07-12 1998-03-24 Fmc Corporation Dual backseat valve assembly
GB0018222D0 (en) 2000-07-26 2000-09-13 Market Linc Holdings Ltd Valves

Also Published As

Publication number Publication date
SG82184G (en) 1985-04-26
GB2070203A (en) 1981-09-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940209