GB243543A - Improvements in gate valves - Google Patents

Improvements in gate valves

Info

Publication number
GB243543A
GB243543A GB3021524A GB3021524A GB243543A GB 243543 A GB243543 A GB 243543A GB 3021524 A GB3021524 A GB 3021524A GB 3021524 A GB3021524 A GB 3021524A GB 243543 A GB243543 A GB 243543A
Authority
GB
United Kingdom
Prior art keywords
gate
valve
axis
outlet
abutment
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
GB3021524A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3021524A priority Critical patent/GB243543A/en
Publication of GB243543A publication Critical patent/GB243543A/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/047—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with wedge-shaped obturating members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Details Of Valves (AREA)

Abstract

243,543. Gill, A. F. Dec. 16, 1924. Dirt, removing; closure members, wedge.-In a gate valve in which the outer extremities of the inlet and outlet passages are centred on a common axis for connection to pipes in line, the lowermost portion 10 of the internal surface of the outlet passage 4 is made parallel with the axis A, B of the valve and in unbroken continuation with the lowermost surface of the recess 9 for the gate or valve 7; by this means any solid deposits are readily cleared away by the fluid flow. The. gate is of the usual downwardlytapered form with the under surface inclined so as to cut its way in closing through any solid deposits remaining under it. In the form of valve shown the centres of the valve seat 5 and gate abutment 6 are raised above the axis A, B, and the inclined lower surface of the outlet 4 is cut away in the form of a channel 15. The gate abutment 6 is formed with recesses 17 to reduce friction.
GB3021524A 1924-12-16 1924-12-16 Improvements in gate valves Expired GB243543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3021524A GB243543A (en) 1924-12-16 1924-12-16 Improvements in gate valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3021524A GB243543A (en) 1924-12-16 1924-12-16 Improvements in gate valves

Publications (1)

Publication Number Publication Date
GB243543A true GB243543A (en) 1925-12-03

Family

ID=10304107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3021524A Expired GB243543A (en) 1924-12-16 1924-12-16 Improvements in gate valves

Country Status (1)

Country Link
GB (1) GB243543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101676587B (en) * 2008-09-19 2012-08-29 天士力制药集团股份有限公司 Novel plunger type T-shape valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101676587B (en) * 2008-09-19 2012-08-29 天士力制药集团股份有限公司 Novel plunger type T-shape valve

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