GB937203A - Fluid control valves - Google Patents

Fluid control valves

Info

Publication number
GB937203A
GB937203A GB94959A GB94959A GB937203A GB 937203 A GB937203 A GB 937203A GB 94959 A GB94959 A GB 94959A GB 94959 A GB94959 A GB 94959A GB 937203 A GB937203 A GB 937203A
Authority
GB
United Kingdom
Prior art keywords
ring
disc
ducts
boss
chamber
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
GB94959A
Inventor
Harry Christopher Cooper
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.)
SPX Flow Technology Crawley Ltd
Original Assignee
APV Corp 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 APV Corp Ltd filed Critical APV Corp Ltd
Priority to GB94959A priority Critical patent/GB937203A/en
Priority to FR815127A priority patent/FR1245175A/en
Publication of GB937203A publication Critical patent/GB937203A/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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/224—Details of bearings for the axis of rotation
    • F16K1/225—Details of bearings for the axis of rotation the axis of rotation having only one bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)

Abstract

937,203. Valves. A.P.V. CO. Ltd. Jan. 8, 1960 [Jan. 9, 1959], No. 949/59. Class 135. A circular valve-closure disc 5 with a radiused periphery is provided with a boss 5b rising centrally from one face thereof and at an oblique angle of 45 degrees to the mid-plane of the disc, the boss being extended and reduced in diameter to form an operating spindle 4. The disc 5 is disposed in a chamber 5a formed by enlargements at the abutting ends of two ducts 1, 2, which ends are spigoted and held together by a threaded ring 10; the end of duct 2 is recessed 8 to house a resilient sealing ring 6, e.g. of rubber, to which a nylon or metal backing ring 7 is bonded or mechanically interlocked. The unit 6, 7 is capable of radial movement in the recess 8 so that after initially assembling the parts, the disc 5, which is of greater diameter than the inner diameter of the ring 6, is moved to the closed position and thereby moves the unit 6, 7 to the position where it most effectively seals the disc periphery; the ring 10 is then fully tightened to retain the unit 6, 7 in this position. The inner diameter of the ring 6 is equal to that of the chamber 5a, which latter has a centre offset upwardly from the axis of the ducts 1, 2 to avoid the formation of a shoulder, the lower wall of the chamber being at the same level as the lower point of the ducts. The spindle 4 is journalled in a boss 11, and packing 13 between bosses 5b and 11 is compressed by a spring 14 between the outer end of the spindle 4 and a lever 15 attached thereto. The valve may be cleaned by flowing through it a cleansing liquid.
GB94959A 1959-01-09 1959-01-09 Fluid control valves Expired GB937203A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB94959A GB937203A (en) 1959-01-09 1959-01-09 Fluid control valves
FR815127A FR1245175A (en) 1959-01-09 1960-01-08 Improvements to control valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB94959A GB937203A (en) 1959-01-09 1959-01-09 Fluid control valves

Publications (1)

Publication Number Publication Date
GB937203A true GB937203A (en) 1963-09-18

Family

ID=9713348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB94959A Expired GB937203A (en) 1959-01-09 1959-01-09 Fluid control valves

Country Status (2)

Country Link
FR (1) FR1245175A (en)
GB (1) GB937203A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779511A (en) * 1971-08-13 1973-12-18 Fmc Corp Sanitary butterfly valve
DE112010004253B4 (en) * 2009-11-03 2018-11-15 Mks Instruments Inc. throttle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190610A (en) * 1961-09-27 1965-06-22 Cabot Corp Self-cleaning rotary valve for controlling flow of aerosols
DE1297426B (en) * 1966-07-11 1969-06-12 Nitzschke Otto Throttle valve with angled actuating shaft
DE102006024782A1 (en) * 2006-05-27 2007-11-29 Bayerische Motoren Werke Ag Two-stage exhaust gas turbocharger arrangement for internal combustion engine, has bypass closable by throttle component that is poppet valve with catch plate, where poppet valve is rotatably movable around valve shaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779511A (en) * 1971-08-13 1973-12-18 Fmc Corp Sanitary butterfly valve
DE112010004253B4 (en) * 2009-11-03 2018-11-15 Mks Instruments Inc. throttle

Also Published As

Publication number Publication date
FR1245175A (en) 1960-11-04

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