GB634975A - Improvements in or relating to valves - Google Patents

Improvements in or relating to valves

Info

Publication number
GB634975A
GB634975A GB375248A GB375248A GB634975A GB 634975 A GB634975 A GB 634975A GB 375248 A GB375248 A GB 375248A GB 375248 A GB375248 A GB 375248A GB 634975 A GB634975 A GB 634975A
Authority
GB
United Kingdom
Prior art keywords
ring
sleeve
rings
passage
valve
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
GB375248A
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.)
ARTHUR HENRY PLUNKETT KILCOIN
Original Assignee
ARTHUR HENRY PLUNKETT KILCOIN
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 ARTHUR HENRY PLUNKETT KILCOIN filed Critical ARTHUR HENRY PLUNKETT KILCOIN
Priority to GB375248A priority Critical patent/GB634975A/en
Publication of GB634975A publication Critical patent/GB634975A/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/08—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by twisting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)

Abstract

634,975. Manually-actuated valves. KILCOIN, A. H. P. Feb. 9, 1948, No. 3752. [Class 135] [Also in Group XXX] A valve, suitable to control the flow of lumpy solids &c. comprises a body formed with a through passage, a ring rotatable around the longitudinal axis of the passage, and a flexible sleeve so connected to the ring and the body that, on rotation of the ring, the sleeve is twisted and forms two spaced diaphragms closing the passage through the valve. As shown, the body is made up of two rings 10, 11 bolted together, and the rotatable ring 12 is housed in a recess in ring 10 and is provided with an external operating handle 13 movable in a slot cut in ring 10. The ends of the flexible sleeve 15 are attached to rings 10, 11 by means of retaining rings 16 held in position by screws, and the middle portion of the sleeve is attached in a similar manner to ring 12. The sleeve is made of fabric, chains, rubber strips, &c. and the two folds may comprise two separate portions of material. A screw is provided to lock ring 12 in its adjusted position. The recess housing ring 12 may be made up of opposed recesses cut in both rings 10, 11, and handle 13 may be replaced by a cord, chain, pawl-and-ratchet actuating means &c. The passageway through the valve may be tapered &c.
GB375248A 1948-02-09 1948-02-09 Improvements in or relating to valves Expired GB634975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB375248A GB634975A (en) 1948-02-09 1948-02-09 Improvements in or relating to valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB375248A GB634975A (en) 1948-02-09 1948-02-09 Improvements in or relating to valves

Publications (1)

Publication Number Publication Date
GB634975A true GB634975A (en) 1950-03-29

Family

ID=9764305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB375248A Expired GB634975A (en) 1948-02-09 1948-02-09 Improvements in or relating to valves

Country Status (1)

Country Link
GB (1) GB634975A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746225A (en) * 1949-02-09 1956-05-22 William S Cloud Constrictors
US2844351A (en) * 1953-04-17 1958-07-22 Baxter Don Inc Fluid flow control
US2961213A (en) * 1953-09-02 1960-11-22 Syntron Co Adjustable lock for iris valve
US3058483A (en) * 1958-06-30 1962-10-16 Mucon Engineering Co Ltd Iris valve
US3123262A (en) * 1964-03-03 Douglass
US3188070A (en) * 1963-01-07 1965-06-08 Int Harvester Co Adjustable air control for tuyeres
US3371906A (en) * 1965-01-14 1968-03-05 Link Belt Co Iris valve
US4496132A (en) * 1981-08-27 1985-01-29 Zvi Weingarten Sleeve valve with integral control chamber
GB2252147A (en) * 1991-01-22 1992-07-29 Gilberts Control of a gas flow

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123262A (en) * 1964-03-03 Douglass
US2746225A (en) * 1949-02-09 1956-05-22 William S Cloud Constrictors
US2844351A (en) * 1953-04-17 1958-07-22 Baxter Don Inc Fluid flow control
US2961213A (en) * 1953-09-02 1960-11-22 Syntron Co Adjustable lock for iris valve
US3058483A (en) * 1958-06-30 1962-10-16 Mucon Engineering Co Ltd Iris valve
US3188070A (en) * 1963-01-07 1965-06-08 Int Harvester Co Adjustable air control for tuyeres
US3371906A (en) * 1965-01-14 1968-03-05 Link Belt Co Iris valve
US4496132A (en) * 1981-08-27 1985-01-29 Zvi Weingarten Sleeve valve with integral control chamber
GB2252147A (en) * 1991-01-22 1992-07-29 Gilberts Control of a gas flow
GB2252147B (en) * 1991-01-22 1994-09-07 Gilberts Air-conditioning apparatus

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