GB495151A - Improvements in or relating to stop valves - Google Patents

Improvements in or relating to stop valves

Info

Publication number
GB495151A
GB495151A GB3482737A GB3482737A GB495151A GB 495151 A GB495151 A GB 495151A GB 3482737 A GB3482737 A GB 3482737A GB 3482737 A GB3482737 A GB 3482737A GB 495151 A GB495151 A GB 495151A
Authority
GB
United Kingdom
Prior art keywords
seat
relating
valve
casing
stop 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
GB3482737A
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.)
Cockburns Ltd
Original Assignee
Cockburns 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 Cockburns Ltd filed Critical Cockburns Ltd
Priority to GB3482737A priority Critical patent/GB495151A/en
Publication of GB495151A publication Critical patent/GB495151A/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
    • F16K1/42—Valve seats
    • F16K1/427—Attachment of the seat to the housing by one or more additional fixing elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)

Abstract

495,151. Valves. COCKBURNS, Ltd., and GRANT, T. Dec. 16, 1937, No. 34827. [Class 135] The valve member 1 of a stop valve is provided with a short cylindrical extension 2 guided within the bore of the valve seat and presenting a convex face to the upstream fluid. The valve seat 3 has a flange 10 which embraces the periphery of a seat supporting part 11 of the casing and is secured in position by bolts 12 which allow the seat to expand radially independently of the casing.
GB3482737A 1937-12-16 1937-12-16 Improvements in or relating to stop valves Expired GB495151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3482737A GB495151A (en) 1937-12-16 1937-12-16 Improvements in or relating to stop valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3482737A GB495151A (en) 1937-12-16 1937-12-16 Improvements in or relating to stop valves

Publications (1)

Publication Number Publication Date
GB495151A true GB495151A (en) 1938-11-08

Family

ID=10370384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3482737A Expired GB495151A (en) 1937-12-16 1937-12-16 Improvements in or relating to stop valves

Country Status (1)

Country Link
GB (1) GB495151A (en)

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