GB637658A - Cock with rotary plug - Google Patents

Cock with rotary plug

Info

Publication number
GB637658A
GB637658A GB1102247A GB1102247A GB637658A GB 637658 A GB637658 A GB 637658A GB 1102247 A GB1102247 A GB 1102247A GB 1102247 A GB1102247 A GB 1102247A GB 637658 A GB637658 A GB 637658A
Authority
GB
United Kingdom
Prior art keywords
lever
plug
rotary
finger
secured
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
GB1102247A
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 GB1102247A priority Critical patent/GB637658A/en
Publication of GB637658A publication Critical patent/GB637658A/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

637,658. Rotary conical valves. ANNICQ, J. April 24, 1947, No. 11022. [Class 135] In a rotary plug valve, the plug 1 is.mounted on a guide-rod 3 screwed into the body 2. A lever 18 is secured to the plug spindle 8 and carries a second lever 6, pivoted by a pin 19, in a longitudinal groove in the lever 18. When the levers are gripped together, the lever 6 exerts a force on the rod 3 through a ball 20, causing the lever 18, and hence the plug, to be raised against a spring 4. The rotary movement of the plug is limited by a finger 22 on the lever 6 engaging an arcuate recess in the cover 14. Two notches 23 in the recess are engaged by the finger to lock the plug in the open and closed positions. The cover is secured to the body by screwed studs which permit adjustment of the spring pressure.
GB1102247A 1947-04-24 1947-04-24 Cock with rotary plug Expired GB637658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1102247A GB637658A (en) 1947-04-24 1947-04-24 Cock with rotary plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1102247A GB637658A (en) 1947-04-24 1947-04-24 Cock with rotary plug

Publications (1)

Publication Number Publication Date
GB637658A true GB637658A (en) 1950-05-24

Family

ID=9978618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1102247A Expired GB637658A (en) 1947-04-24 1947-04-24 Cock with rotary plug

Country Status (1)

Country Link
GB (1) GB637658A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073936A1 (en) * 1981-08-25 1983-03-16 Taco Armaturen AG Stopcock
GB2156492A (en) * 1984-03-23 1985-10-09 Johnstone Pump Gen Valve Tapered plug retracting slip valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073936A1 (en) * 1981-08-25 1983-03-16 Taco Armaturen AG Stopcock
GB2156492A (en) * 1984-03-23 1985-10-09 Johnstone Pump Gen Valve Tapered plug retracting slip valve

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