GB1288374A - - Google Patents

Info

Publication number
GB1288374A
GB1288374A GB1288374DA GB1288374A GB 1288374 A GB1288374 A GB 1288374A GB 1288374D A GB1288374D A GB 1288374DA GB 1288374 A GB1288374 A GB 1288374A
Authority
GB
United Kingdom
Prior art keywords
gate
recess
ring
valve
annular
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
Other languages
English (en)
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 GB1288374A publication Critical patent/GB1288374A/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
    • F16K3/0227—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
    • F16K3/30—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
GB1288374D 1968-09-24 1968-09-24 Expired GB1288374A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB421271 1968-09-24

Publications (1)

Publication Number Publication Date
GB1288374A true GB1288374A (de) 1972-09-06

Family

ID=9772858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288374D Expired GB1288374A (de) 1968-09-24 1968-09-24

Country Status (1)

Country Link
GB (1) GB1288374A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610430A (en) * 1984-07-11 1986-09-09 Trouvay & Cauvin S.A. Self cleaning valve for powdery, granular and pasty products
EP0671577A1 (de) * 1994-03-03 1995-09-13 P+S ARMATUREN GmbH Ausblaseinheit für Absperrschieber in Rohrleitungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610430A (en) * 1984-07-11 1986-09-09 Trouvay & Cauvin S.A. Self cleaning valve for powdery, granular and pasty products
EP0671577A1 (de) * 1994-03-03 1995-09-13 P+S ARMATUREN GmbH Ausblaseinheit für Absperrschieber in Rohrleitungen

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years