GB683387A - Improvements relating to valves - Google Patents

Improvements relating to valves

Info

Publication number
GB683387A
GB683387A GB931849A GB931849A GB683387A GB 683387 A GB683387 A GB 683387A GB 931849 A GB931849 A GB 931849A GB 931849 A GB931849 A GB 931849A GB 683387 A GB683387 A GB 683387A
Authority
GB
United Kingdom
Prior art keywords
stem
spindle
closure member
member
operating
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
GB931849A
Original Assignee
Stanley William Hoskins
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 Stanley William Hoskins filed Critical Stanley William Hoskins
Priority to GB931849A priority Critical patent/GB683387A/en
Publication of GB683387A publication Critical patent/GB683387A/en
Application status is Expired legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift 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
    • F16K1/32Details
    • F16K1/50Preventing rotation of valve members

Abstract

683,387. Valve spindles. HOSKINS, S. W. June 20,1950 [April 5, 1949], No. 9318/49. Class 135. In a stop valve assembly, the upper end of the stem carrying the closure member engages in a turnable operating member in such manner that, when the latter is actuated, the closure member movesrectilinearlywithout rotating, and there is a lost-motion means in bearing engagement with the operating member and also with the side of the stem at a position spaced from the upper end thereof so that the operating member can move relatively to the stem both before the closure member is opened or after it has seated. In an embodiment, the rotary screwed operating spindle 20 is recessed at 18 at its inner end to engage over the head of a stem 25 integral with the conical closure member 24. The recess 18 is apertured at 34 to carry balls which engage in an annular groove 33b in the stem so that, as the spindle 20 is rotated and thus moved longitudinally, stem 25 will be moved only longitudinally. As groove 33b is elongated, there will be some lost-motion between the spindle and stem just as the member 24 closes and opens. Pressure is exerted by the spindle on the stem through the intermediary of a ball 37 engageable in recesses in the spindle and stem. The stem is packed by a gland 29.
GB931849A 1949-04-05 1949-04-05 Improvements relating to valves Expired GB683387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB931849A GB683387A (en) 1949-04-05 1949-04-05 Improvements relating to valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB931849A GB683387A (en) 1949-04-05 1949-04-05 Improvements relating to valves

Publications (1)

Publication Number Publication Date
GB683387A true GB683387A (en) 1952-11-26

Family

ID=9869663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB931849A Expired GB683387A (en) 1949-04-05 1949-04-05 Improvements relating to valves

Country Status (1)

Country Link
GB (1) GB683387A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050973A (en) * 1957-01-29 1962-08-28 Ronson Corp Burner valves for compressed gaseous fuels
DE1186714B (en) * 1958-09-22 1965-02-04 Autoclave Eng Inc Valve
US4024890A (en) * 1974-05-17 1977-05-24 Kuboto Tekko Kabushiki Kaisha Rotary valve
FR2521677A1 (en) * 1982-02-12 1983-08-19 Rollot Andre Manually operated gate valve - has smooth valve operating rod worked by threaded command rod via ball bearings
GB2135026A (en) * 1983-02-15 1984-08-22 Raymond Jean Monrocq Valves
US4911412A (en) * 1989-05-19 1990-03-27 Nupro Company Valves with improved actuators
CN103591335A (en) * 2013-11-23 2014-02-19 江苏星河阀门有限公司 Novel instrument three-valve manifold

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050973A (en) * 1957-01-29 1962-08-28 Ronson Corp Burner valves for compressed gaseous fuels
DE1186714B (en) * 1958-09-22 1965-02-04 Autoclave Eng Inc Valve
US4024890A (en) * 1974-05-17 1977-05-24 Kuboto Tekko Kabushiki Kaisha Rotary valve
FR2521677A1 (en) * 1982-02-12 1983-08-19 Rollot Andre Manually operated gate valve - has smooth valve operating rod worked by threaded command rod via ball bearings
GB2135026A (en) * 1983-02-15 1984-08-22 Raymond Jean Monrocq Valves
US4911412A (en) * 1989-05-19 1990-03-27 Nupro Company Valves with improved actuators
EP0400846A2 (en) * 1989-05-19 1990-12-05 Nupro Company Valves for fluids
EP0400846A3 (en) * 1989-05-19 1991-02-27 Nupro Company Valves for fluids
CN103591335A (en) * 2013-11-23 2014-02-19 江苏星河阀门有限公司 Novel instrument three-valve manifold

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