GB911685A - Improvements in continuously adjustable control valves - Google Patents

Improvements in continuously adjustable control valves

Info

Publication number
GB911685A
GB911685A GB3750260A GB3750260A GB911685A GB 911685 A GB911685 A GB 911685A GB 3750260 A GB3750260 A GB 3750260A GB 3750260 A GB3750260 A GB 3750260A GB 911685 A GB911685 A GB 911685A
Authority
GB
United Kingdom
Prior art keywords
sectors
plate
engagement
plates
rotatable
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
GB3750260A
Inventor
Robert Bewick
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB3750260A priority Critical patent/GB911685A/en
Publication of GB911685A publication Critical patent/GB911685A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)

Abstract

911,685. Valves. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Sept. 14, 1961 [Nov. 1, 1960], No. 37502/60. Class 135. An adjustable control valve, particularly for use in a vulcanization plant for electric cables, comprises a pair of back and front cover-plates 1, 3 secured together and having apertures 18, 19 therethrough, a rotatable control disc 2 seated in an annular recess between the two plates and a number of identical sectors 5 to 10, each having apex angles together totalling 360 degrees and having linear edges in sliding contact with each other, a driving connection between the control disc and the individual sectors and, connections between each of the sectors and the cover-plate to effect simultaneous mutual sliding movement of all of the sectors to vary the area of the control aperture. The sectors are each provided with keys 14, 15 for engagement with slots 16, 17 in the plate 3 and with holes 13 for engagement with pins 12 fixed in the rotatable plate. By rotating the plate 2 between two extreme limits, the sectors are moved from a pulley closed position shown in Fig. 3 to a pulley open position.
GB3750260A 1960-11-01 1960-11-01 Improvements in continuously adjustable control valves Expired GB911685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3750260A GB911685A (en) 1960-11-01 1960-11-01 Improvements in continuously adjustable control valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3750260A GB911685A (en) 1960-11-01 1960-11-01 Improvements in continuously adjustable control valves

Publications (1)

Publication Number Publication Date
GB911685A true GB911685A (en) 1962-11-28

Family

ID=10396946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3750260A Expired GB911685A (en) 1960-11-01 1960-11-01 Improvements in continuously adjustable control valves

Country Status (1)

Country Link
GB (1) GB911685A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506030A1 (en) * 1974-02-13 1975-08-14 Pauli Groenberg VOLUME REGULATOR IN A FLOW DUCT
US4333357A (en) * 1980-06-06 1982-06-08 Knud Vinther Expansion element
US5662309A (en) * 1995-08-22 1997-09-02 Pettibone Corporation Air intake assembly for a combustion fuel burner having an adjustable air intake port

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506030A1 (en) * 1974-02-13 1975-08-14 Pauli Groenberg VOLUME REGULATOR IN A FLOW DUCT
US4333357A (en) * 1980-06-06 1982-06-08 Knud Vinther Expansion element
US5662309A (en) * 1995-08-22 1997-09-02 Pettibone Corporation Air intake assembly for a combustion fuel burner having an adjustable air intake port

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