GB1055426A - Improvements in or relating to pinch valves - Google Patents

Improvements in or relating to pinch valves

Info

Publication number
GB1055426A
GB1055426A GB4619163A GB4619163A GB1055426A GB 1055426 A GB1055426 A GB 1055426A GB 4619163 A GB4619163 A GB 4619163A GB 4619163 A GB4619163 A GB 4619163A GB 1055426 A GB1055426 A GB 1055426A
Authority
GB
United Kingdom
Prior art keywords
hand wheel
plate
cusps
covers
scroll plate
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
GB4619163A
Inventor
Kenneth Royston Blandford
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.)
KELSTO ENGINEERING Co Ltd
Original Assignee
KELSTO ENGINEERING Co Ltd
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 KELSTO ENGINEERING Co Ltd filed Critical KELSTO ENGINEERING Co Ltd
Priority to GB4619163A priority Critical patent/GB1055426A/en
Publication of GB1055426A publication Critical patent/GB1055426A/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
    • F16K7/04—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 external radial force
    • F16K7/06—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 external radial force by means of a screw-spindle, cam, or other mechanical means
    • F16K7/061—Screw clamps
    • 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
    • F16K7/04—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 external radial force
    • F16K7/06—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 external radial force by means of a screw-spindle, cam, or other mechanical means

Abstract

1,055,426. Valves. KELSTON ENGINEERING CO. Ltd. Feb. 16, 1965 [Nov. 22, 1963], No. 46191/63. Heading F2V. A pinch cock is formed by a cylindrical body 1 (Fig. 1, not shown) housing a laminated flexiblesleeve 3 and having three equally-spaced apertures 11 each opening into a guide channel 13 in which an operating member 15 is slidable. The body 1 supports bearings 17 for the actuating means which comprise side covers 21 bolted to an outer cover in the form of a hand wheel 27. A scroll plate 31 located between one cover 21 and the hand wheel 27 embodies spirals that mesh with teeth 33 of each member 15 whereby operation of the hand wheel 27 causes rotation of covers 21 and plate 31 and axial movement of the member 15. The central portion of the sleeve 3 is formed with alternate inwardly and outwardly facing cusps 34, 32, Fig. 2, each of the former being associated with an embedded U-section-plate connected by a screw 35 to the adjacent member 15, Fig. 1. The cusps may be dispensed with and rounded depressions employed instead. The hand wheel 27 may be replaced by gear teeth meshing with a power driven worm; the member may be operated by rods or levers in place of the scroll plate.
GB4619163A 1963-11-22 1963-11-22 Improvements in or relating to pinch valves Expired GB1055426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4619163A GB1055426A (en) 1963-11-22 1963-11-22 Improvements in or relating to pinch valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4619163A GB1055426A (en) 1963-11-22 1963-11-22 Improvements in or relating to pinch valves

Publications (1)

Publication Number Publication Date
GB1055426A true GB1055426A (en) 1967-01-18

Family

ID=10440228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4619163A Expired GB1055426A (en) 1963-11-22 1963-11-22 Improvements in or relating to pinch valves

Country Status (1)

Country Link
GB (1) GB1055426A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2409509A (en) * 2003-12-24 2005-06-29 Aquamatic Ltd Pinch valve
US20140138563A1 (en) * 2009-05-15 2014-05-22 Alphabio, Inc. Encapsulated valve system
US9746391B2 (en) 2013-10-30 2017-08-29 Alphinity, Llc Fluid monitoring device with disposable inner liner with sensor integration
US10309818B2 (en) 2015-05-19 2019-06-04 Alphinity, Llc Fluid monitoring assembly with flow sensor
US10612681B2 (en) 2015-09-15 2020-04-07 Alphinity, Llc Flexible tubing management system for pharmaceutical, bioprocess applications, and food/dairy applications
US10738900B2 (en) 2015-10-01 2020-08-11 Alphinity, Llc Valve assembly with directional flow path

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2409509B (en) * 2003-12-24 2007-03-14 Aquamatic Ltd A pinch valve
GB2409509A (en) * 2003-12-24 2005-06-29 Aquamatic Ltd Pinch valve
US11022223B2 (en) 2009-05-15 2021-06-01 Repligen Corporation Encapsulated valve system and method of use
US20140138563A1 (en) * 2009-05-15 2014-05-22 Alphabio, Inc. Encapsulated valve system
US9447888B2 (en) * 2009-05-15 2016-09-20 Alphinity, Llc Encapsulated valve system
US10234044B2 (en) 2009-05-15 2019-03-19 Alphinity, Llc Encapsulated valve system and method of use
US9746391B2 (en) 2013-10-30 2017-08-29 Alphinity, Llc Fluid monitoring device with disposable inner liner with sensor integration
US10502650B2 (en) 2013-10-30 2019-12-10 Alphinity, Llc Fluid monitoring device with disposable inner liner with sensor integration
US10267701B2 (en) 2013-10-30 2019-04-23 Alphinity, Llc Fluid monitoring device with disposable inner liner with sensor integration
US10309818B2 (en) 2015-05-19 2019-06-04 Alphinity, Llc Fluid monitoring assembly with flow sensor
US10557739B2 (en) 2015-05-19 2020-02-11 Alphinity, Llc Fluid monitoring assembly with flow sensor
US11274954B2 (en) 2015-05-19 2022-03-15 Repligen Corporation Fluid flow monitoring assembly including a flow sensor housing removably secured to a flexible conduit that encapsulates the removable sensor
US10612681B2 (en) 2015-09-15 2020-04-07 Alphinity, Llc Flexible tubing management system for pharmaceutical, bioprocess applications, and food/dairy applications
US11231120B2 (en) 2015-09-15 2022-01-25 Repligen Corporation Flexible tubing management system for pharmaceutical, bioprocess applications, and food/dairy applications
US11578809B2 (en) 2015-09-15 2023-02-14 Repligen Corporation Flexible tubing management system for pharmaceutical, bioprocess applications, and food/dairy applications
US10738900B2 (en) 2015-10-01 2020-08-11 Alphinity, Llc Valve assembly with directional flow path
US11898645B2 (en) 2015-10-01 2024-02-13 Repligen Corporation Valve assembly with directional flow path

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