GB1289300A - - Google Patents

Info

Publication number
GB1289300A
GB1289300A GB1289300DA GB1289300A GB 1289300 A GB1289300 A GB 1289300A GB 1289300D A GB1289300D A GB 1289300DA GB 1289300 A GB1289300 A GB 1289300A
Authority
GB
United Kingdom
Prior art keywords
sheet
recess
obturating member
obturating
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
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 GB1289300A publication Critical patent/GB1289300A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
GB1289300D 1968-11-12 1968-11-12 Expired GB1289300A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5346768 1968-11-12

Publications (1)

Publication Number Publication Date
GB1289300A true GB1289300A (https=) 1972-09-13

Family

ID=10467922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289300D Expired GB1289300A (https=) 1968-11-12 1968-11-12

Country Status (1)

Country Link
GB (1) GB1289300A (https=)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees