GB399510A - Improvements relating to screw-down valves, cocks and taps - Google Patents

Improvements relating to screw-down valves, cocks and taps

Info

Publication number
GB399510A
GB399510A GB981632A GB981632A GB399510A GB 399510 A GB399510 A GB 399510A GB 981632 A GB981632 A GB 981632A GB 981632 A GB981632 A GB 981632A GB 399510 A GB399510 A GB 399510A
Authority
GB
United Kingdom
Prior art keywords
washer
rim
valve
screw
jumper
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
GB981632A
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 GB981632A priority Critical patent/GB399510A/en
Publication of GB399510A publication Critical patent/GB399510A/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
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats

Abstract

399,510. Screw-down valves. FISSLER, A., 4, The Promenade, Ilfracombe. April 6, 1932, No. 9816. [Class 135.] Lift valves ; closure members, single-beat lift. - The jumper 5 of a screw-down lift valve is recessed to form a depending rim 6 with an upwardly-arched groove 7 undercut into the rim, as shown at 8. The recess accommodates a lead or other resilient or ductile washer 10 secured by a disc 11 and nut 13 ; the disc 11 has an upwardly and inwardly tapered edge. The jumper is prevented from rotating by an internal fin in the casing which engages a slot in a rim of the jumper. In the closed position of the valve the washer 10 coacts with a raised seating rim whereby the washer is forced into the arched groove 7 and undercut 8 and against the tapered edge of the disc 11 ; at the same time the washer 10 is wedged down on both sides of the raised valve seating thereby effecting a good closure of the valve.
GB981632A 1932-04-06 1932-04-06 Improvements relating to screw-down valves, cocks and taps Expired GB399510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB981632A GB399510A (en) 1932-04-06 1932-04-06 Improvements relating to screw-down valves, cocks and taps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB981632A GB399510A (en) 1932-04-06 1932-04-06 Improvements relating to screw-down valves, cocks and taps

Publications (1)

Publication Number Publication Date
GB399510A true GB399510A (en) 1933-10-06

Family

ID=9879324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB981632A Expired GB399510A (en) 1932-04-06 1932-04-06 Improvements relating to screw-down valves, cocks and taps

Country Status (1)

Country Link
GB (1) GB399510A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525796A (en) * 1949-02-04 1950-10-17 Harry E Karr Two-way washer
US2709065A (en) * 1951-06-09 1955-05-24 Nat Welding Equipment Co Regulator valve and closure member therefor
US3511475A (en) * 1966-11-25 1970-05-12 Oederlin Cie Ag Valve assembly
EP1347224A3 (en) * 2002-03-22 2004-01-07 Rausch & Pausch Elektrotechnische Spezialfabrik GmbH Electromagnetic valve
WO2005102807A1 (en) 2004-04-20 2005-11-03 Rausch & Pausch Gmbh Solenoid valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525796A (en) * 1949-02-04 1950-10-17 Harry E Karr Two-way washer
US2709065A (en) * 1951-06-09 1955-05-24 Nat Welding Equipment Co Regulator valve and closure member therefor
US3511475A (en) * 1966-11-25 1970-05-12 Oederlin Cie Ag Valve assembly
EP1347224A3 (en) * 2002-03-22 2004-01-07 Rausch & Pausch Elektrotechnische Spezialfabrik GmbH Electromagnetic valve
WO2005102807A1 (en) 2004-04-20 2005-11-03 Rausch & Pausch Gmbh Solenoid valve

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