GB471714A - Improvements in or relating to valves - Google Patents

Improvements in or relating to valves

Info

Publication number
GB471714A
GB471714A GB3445936A GB3445936A GB471714A GB 471714 A GB471714 A GB 471714A GB 3445936 A GB3445936 A GB 3445936A GB 3445936 A GB3445936 A GB 3445936A GB 471714 A GB471714 A GB 471714A
Authority
GB
United Kingdom
Prior art keywords
valves
spindle
relating
weinnerby
rocked
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
GB3445936A
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 GB3445936A priority Critical patent/GB471714A/en
Publication of GB471714A publication Critical patent/GB471714A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
    • F16K31/52441—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve with a pivoted disc or flap

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

471,714. Valves. WEINNERBY, A. O. L. Dec. 15, 1936, No. 34459. [Class 135] A straight - through valve comprises two closure members 7 pivoted at 6 on lugs 5 and rocked in either direction by contact with grooves 11, 12 in a doubly conical nut 13 travelling along a screwed portion of the spindle 14, which spindle is held against axial movement.
GB3445936A 1936-12-15 1936-12-15 Improvements in or relating to valves Expired GB471714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3445936A GB471714A (en) 1936-12-15 1936-12-15 Improvements in or relating to valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3445936A GB471714A (en) 1936-12-15 1936-12-15 Improvements in or relating to valves

Publications (1)

Publication Number Publication Date
GB471714A true GB471714A (en) 1937-09-09

Family

ID=10365906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3445936A Expired GB471714A (en) 1936-12-15 1936-12-15 Improvements in or relating to valves

Country Status (1)

Country Link
GB (1) GB471714A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475712A (en) * 1945-10-26 1949-07-12 Walter E Miller Gate valve
US2642893A (en) * 1947-11-14 1953-06-23 Lottes Richard Murray Mixing valve construction
FR2434978A1 (en) * 1978-08-30 1980-03-28 Dungs Karl Gmbh & Co VALVE FOR GASEOUS FLUIDS
GB2170885A (en) * 1985-01-28 1986-08-13 Boc Group Inc Vacuum processing apparatus
US5148831A (en) * 1991-04-30 1992-09-22 Kennedy Manufacturing, Inc. Bi-directional shaftless butterfly valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475712A (en) * 1945-10-26 1949-07-12 Walter E Miller Gate valve
US2642893A (en) * 1947-11-14 1953-06-23 Lottes Richard Murray Mixing valve construction
FR2434978A1 (en) * 1978-08-30 1980-03-28 Dungs Karl Gmbh & Co VALVE FOR GASEOUS FLUIDS
GB2170885A (en) * 1985-01-28 1986-08-13 Boc Group Inc Vacuum processing apparatus
US4753417A (en) * 1985-01-28 1988-06-28 The Boc Group, Inc. Gate valve for vacuum processing apparatus
US5148831A (en) * 1991-04-30 1992-09-22 Kennedy Manufacturing, Inc. Bi-directional shaftless butterfly valve

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