GB191513358A - Improvements in Valves. - Google Patents

Improvements in Valves.

Info

Publication number
GB191513358A
GB191513358A GB191513358DA GB191513358A GB 191513358 A GB191513358 A GB 191513358A GB 191513358D A GB191513358D A GB 191513358DA GB 191513358 A GB191513358 A GB 191513358A
Authority
GB
United Kingdom
Prior art keywords
valve
wedging
nut
disks
integral
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
Inventor
Robert Arnold Blakeborough
John Beardsell Broadhead
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
Publication of GB191513358A publication Critical patent/GB191513358A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams

Landscapes

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

Abstract

13,358. Blakeborough, R. A., and Broadhead, J. B. Sept. 20. Sliding valves.-In a gate, sluice, or exhaust or high-pressure steam or like valve of the kind having two disks and internal wedging consisting of three parts such as 6, 6, 12, the wedge blocks are provided with outwardly diverging members 7 adapted to abut on projections 8 on each side of the valve casing when the valve is in the closing position. The central wedge may be formed integral with the operating-nut 3, or, as shown, integral with a sleeve recessed to receive the nut 3. The valve arrangement provides a wedging action while admitting of free expansion and contraction of the outer disks with the valve casing. Dirt is also prevented from accumulating on the wedging-projectious 8.
GB191513358D 1915-09-20 1915-09-20 Improvements in Valves. Expired GB191513358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191513358T 1915-09-20

Publications (1)

Publication Number Publication Date
GB191513358A true GB191513358A (en) 1916-08-03

Family

ID=32650659

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191513358D Expired GB191513358A (en) 1915-09-20 1915-09-20 Improvements in Valves.

Country Status (1)

Country Link
GB (1) GB191513358A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10100936B2 (en) * 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10100936B2 (en) * 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods

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