GB191418412A - Improvements in Penstock and like Valves. - Google Patents

Improvements in Penstock and like Valves.

Info

Publication number
GB191418412A
GB191418412A GB191418412DA GB191418412A GB 191418412 A GB191418412 A GB 191418412A GB 191418412D A GB191418412D A GB 191418412DA GB 191418412 A GB191418412 A GB 191418412A
Authority
GB
United Kingdom
Prior art keywords
valve member
pivoted
cam
actuating
engage
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
Bertram Braund Waller
Ernest Palfree
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
Application granted granted Critical
Publication of GB191418412A publication Critical patent/GB191418412A/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
    • F16K3/0218—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 only one sealing face
    • 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
    • F16K3/0254—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 being operated by particular means
    • 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)
  • Mechanically-Actuated Valves (AREA)

Abstract

18,412. Waller, B. B., and Falfree, E. Aug. 7. Sluice valves.-A pullactuated sliding valve is provided with means for automatically jamming the valve member against its seat when the actuating-handle is released. In the form shown in Fig. 1, the actuating - handle is pivoted to a weighted lever k provided with a cam o adapted to engage the valve member b to press it against its seat, or a projection n to release it therefrom. The lever k is pivoted to a bridge-piece a running on guides f and having holes adapted to take over pins c secured to the back of the valve member. In a modification, the cam is formed on a spindle working in slots formed in a pair of lugs on the back of the valve member and adapted to engage one pair of a series of recesses formed in the guideplates.
GB191418412D 1914-08-07 1914-08-07 Improvements in Penstock and like Valves. Expired GB191418412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191418412T 1914-08-07

Publications (1)

Publication Number Publication Date
GB191418412A true GB191418412A (en) 1915-07-29

Family

ID=32648280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191418412D Expired GB191418412A (en) 1914-08-07 1914-08-07 Improvements in Penstock and like Valves.

Country Status (1)

Country Link
GB (1) GB191418412A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110608313A (en) * 2019-10-24 2019-12-24 镇江中福马机械有限公司 Electric discharge valve for defibrator
CN112096955A (en) * 2020-08-27 2020-12-18 渤海造船厂集团有限公司 Manual debugging, opening and closing locking device for ship electrohydraulic valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110608313A (en) * 2019-10-24 2019-12-24 镇江中福马机械有限公司 Electric discharge valve for defibrator
CN112096955A (en) * 2020-08-27 2020-12-18 渤海造船厂集团有限公司 Manual debugging, opening and closing locking device for ship electrohydraulic valve

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