GB127497A - Improved Device for Controlling the Flow of Fluids. - Google Patents

Improved Device for Controlling the Flow of Fluids.

Info

Publication number
GB127497A
GB127497A GB1898518A GB1898518A GB127497A GB 127497 A GB127497 A GB 127497A GB 1898518 A GB1898518 A GB 1898518A GB 1898518 A GB1898518 A GB 1898518A GB 127497 A GB127497 A GB 127497A
Authority
GB
United Kingdom
Prior art keywords
spindle
seat
valve
pins
prevent
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
GB1898518A
Inventor
George Sweetser
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 GB1898518A priority Critical patent/GB127497A/en
Publication of GB127497A publication Critical patent/GB127497A/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
    • F16K1/50—Preventing rotation of valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

127,497. Sweetser, G. Nov. 19, 1918. Lift valves; safety-valves. - A stop valve, adapted also to act as a relief valve, has a lift valve member resiliently mounted in a slidable member actuated by a non-reciprocating screw. The valve member 24 is held to its seat 5 by a spring 12 bearing against a washer 13 resting on a shoulder 14 on the member 7, and is lifted from its seat by pins 8 on the member 7 engaging slots 28. The pins 8 also engage slots 9 in the casing to prevent the rotation of the member 7, which is internally threaded to engage a screwed actuating- spindle 16. The spindle is held against endlong movement by collars 18, 19, the collar 18 being held against the inside of the bonnet 3 by a spring washer 20 to make a fluid-tight joint. The lower end of the spindle is fitted with a stop 21 to prevent the valve member from being positively pressed to its seat.
GB1898518A 1918-11-19 1918-11-19 Improved Device for Controlling the Flow of Fluids. Expired GB127497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1898518A GB127497A (en) 1918-11-19 1918-11-19 Improved Device for Controlling the Flow of Fluids.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1898518A GB127497A (en) 1918-11-19 1918-11-19 Improved Device for Controlling the Flow of Fluids.

Publications (1)

Publication Number Publication Date
GB127497A true GB127497A (en) 1919-06-05

Family

ID=32348190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1898518A Expired GB127497A (en) 1918-11-19 1918-11-19 Improved Device for Controlling the Flow of Fluids.

Country Status (1)

Country Link
GB (1) GB127497A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982512A (en) * 1957-07-03 1961-05-02 Corning Glass Works Valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982512A (en) * 1957-07-03 1961-05-02 Corning Glass Works Valve

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