GB302834A - Improvements in valves - Google Patents

Improvements in valves

Info

Publication number
GB302834A
GB302834A GB501928A GB501928A GB302834A GB 302834 A GB302834 A GB 302834A GB 501928 A GB501928 A GB 501928A GB 501928 A GB501928 A GB 501928A GB 302834 A GB302834 A GB 302834A
Authority
GB
United Kingdom
Prior art keywords
valve
actuated
parts
pressure
dean
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
GB501928A
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.)
HARRY PITT DEAN
Imperial Chemical Industries Ltd
Original Assignee
HARRY PITT DEAN
Imperial Chemical Industries 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 HARRY PITT DEAN, Imperial Chemical Industries Ltd filed Critical HARRY PITT DEAN
Priority to GB501928A priority Critical patent/GB302834A/en
Publication of GB302834A publication Critical patent/GB302834A/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)

Abstract

302,834. Dean, H. P., and Imperial Chemical Industries, Ltd. Feb. 17, 1928. Seats. - In a high-pressure valve having a replaceable valve seat 8 which junctions also as a seal between two parts 3, 9 of the valve casing, the sealing surfaces a, b of the member 8 are convex and engage plane surfaces on the parts 3, 9. The member 8 is made of hard metal or alloy. The valve stem 2 is provided with a cup-shaped extremity 5 carrying a loose head 6 retained by a divided screwed collar 7. The valve may, as shown, be hand-actuated, or may be actuated by pressure fluid as described in Specification 258,198. Specification 249,001, [Class 122 (iii), Steam-engines, Kinds &c.], also is referred to.
GB501928A 1928-02-17 1928-02-17 Improvements in valves Expired GB302834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB501928A GB302834A (en) 1928-02-17 1928-02-17 Improvements in valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB501928A GB302834A (en) 1928-02-17 1928-02-17 Improvements in valves

Publications (1)

Publication Number Publication Date
GB302834A true GB302834A (en) 1928-12-27

Family

ID=9788203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB501928A Expired GB302834A (en) 1928-02-17 1928-02-17 Improvements in valves

Country Status (1)

Country Link
GB (1) GB302834A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953347A (en) * 1954-04-19 1960-09-20 Tillotson Mfg Co Valve seat for fluid control valve
DE102016119176A1 (en) * 2016-10-10 2018-04-12 Hengst Se Seal for the arrangement between two interconnectable, at least one continuous fluid channel forming components and component assembly with seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953347A (en) * 1954-04-19 1960-09-20 Tillotson Mfg Co Valve seat for fluid control valve
DE102016119176A1 (en) * 2016-10-10 2018-04-12 Hengst Se Seal for the arrangement between two interconnectable, at least one continuous fluid channel forming components and component assembly with seal

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