GB2091845B - Spade valves - Google Patents

Spade valves

Info

Publication number
GB2091845B
GB2091845B GB8102196A GB8102196A GB2091845B GB 2091845 B GB2091845 B GB 2091845B GB 8102196 A GB8102196 A GB 8102196A GB 8102196 A GB8102196 A GB 8102196A GB 2091845 B GB2091845 B GB 2091845B
Authority
GB
United Kingdom
Prior art keywords
spade
valves
spade valves
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
GB8102196A
Other versions
GB2091845A (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.)
POWER HOUSE ENGINEERING Ltd
Original Assignee
POWER HOUSE ENGINEERING Ltd
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 POWER HOUSE ENGINEERING Ltd filed Critical POWER HOUSE ENGINEERING Ltd
Priority to GB8102196A priority Critical patent/GB2091845B/en
Publication of GB2091845A publication Critical patent/GB2091845A/en
Application granted granted Critical
Publication of GB2091845B publication Critical patent/GB2091845B/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
    • 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
    • F16K3/16—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 special arrangements for separating the sealing faces or for pressing them together
    • F16K3/20—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 special arrangements for separating the sealing faces or for pressing them together by movement of the seats
    • F16K3/207—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 special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces
GB8102196A 1981-01-24 1981-01-24 Spade valves Expired GB2091845B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8102196A GB2091845B (en) 1981-01-24 1981-01-24 Spade valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8102196A GB2091845B (en) 1981-01-24 1981-01-24 Spade valves

Publications (2)

Publication Number Publication Date
GB2091845A GB2091845A (en) 1982-08-04
GB2091845B true GB2091845B (en) 1984-12-05

Family

ID=10519202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8102196A Expired GB2091845B (en) 1981-01-24 1981-01-24 Spade valves

Country Status (1)

Country Link
GB (1) GB2091845B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208906A1 (en) * 1982-03-12 1983-09-22 Hermann Rappold & Co GmbH, 5160 Düren SHUT-OFF OR THROTTLE ARMATURE WITH A GASKET MADE FROM A BENDING ELASTIC STRIP
BR0200134B1 (en) 2002-01-15 2010-07-13 improvement introduced in a gate valve.

Also Published As

Publication number Publication date
GB2091845A (en) 1982-08-04

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Legal Events

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