GB191412711A - Improvements relating to Valve Seats. - Google Patents

Improvements relating to Valve Seats.

Info

Publication number
GB191412711A
GB191412711A GB191412711DA GB191412711A GB 191412711 A GB191412711 A GB 191412711A GB 191412711D A GB191412711D A GB 191412711DA GB 191412711 A GB191412711 A GB 191412711A
Authority
GB
United Kingdom
Prior art keywords
seat
valve seats
improvements relating
ring
casing
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
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.)
Hopkinson & Co Ltd J
LOUIS FREDERICK NORRIE
Original Assignee
Hopkinson & Co Ltd J
LOUIS FREDERICK NORRIE
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 Hopkinson & Co Ltd J, LOUIS FREDERICK NORRIE filed Critical Hopkinson & Co Ltd J
Application granted granted Critical
Publication of GB191412711A publication Critical patent/GB191412711A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)

Abstract

12,711. Norrie, L. F., and Hopkinson & Co., J. May 23. Seats.-An annular valve seat is adapted to be secured in position by means of a locking- ring arranged in the thoroughfare through the seat. The seat c and casing a are each provided with shallow grooves or recesses d, e into which a metal or fibre ring f is expanded. The ring may be split or made in two or more pieces and may be welded to the seat and casing.
GB191412711D 1914-05-23 1914-05-23 Improvements relating to Valve Seats. Expired GB191412711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191412711T 1914-05-23

Publications (1)

Publication Number Publication Date
GB191412711A true GB191412711A (en) 1915-02-25

Family

ID=32584558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191412711D Expired GB191412711A (en) 1914-05-23 1914-05-23 Improvements relating to Valve Seats.

Country Status (1)

Country Link
GB (1) GB191412711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887295A (en) * 1955-03-23 1959-05-19 Crane Co Valve seat construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887295A (en) * 1955-03-23 1959-05-19 Crane Co Valve seat construction

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