GB825430A - Needle type, fluid-control valves - Google Patents

Needle type, fluid-control valves

Info

Publication number
GB825430A
GB825430A GB3583756A GB3583756A GB825430A GB 825430 A GB825430 A GB 825430A GB 3583756 A GB3583756 A GB 3583756A GB 3583756 A GB3583756 A GB 3583756A GB 825430 A GB825430 A GB 825430A
Authority
GB
United Kingdom
Prior art keywords
valve
needle valve
nov
fluid
control valves
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
GB3583756A
Inventor
Peter John Pemberton
Aubrey John Billett
William Henry Smith
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.)
PARKINSON AND COWAN Ltd
Original Assignee
PARKINSON AND COWAN 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 PARKINSON AND COWAN Ltd filed Critical PARKINSON AND COWAN Ltd
Priority to GB3583756A priority Critical patent/GB825430A/en
Publication of GB825430A publication Critical patent/GB825430A/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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • 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
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape

Abstract

825,430. Valves. PARKINSON & COWAN Ltd. Nov. 8, 1957 [Nov. 23, 1956], No. 35837/56. Class 135. A needle valve comprises a tubular body 3 closed at its lower ends with radial inlet and outlet ports 6, 7 respectively below and above a valve seat 2 and a needle valve member 12 screw-threaded at 10 in the upper end of the body, angular movement being limited to less than 360 degrees by stops 18, 19 (Fig. 1, not shown). A helical metal strip 16 frictionally secured in the body and bearing on the needle valve, urges the valve sideways to touch one side of the seating. This ensures that the orifice between the valve and its seat is of constant shape allowing an accurate flow for a given setting of the valve member as indicated by a dial on its actuating lmob 13.
GB3583756A 1956-11-23 1956-11-23 Needle type, fluid-control valves Expired GB825430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3583756A GB825430A (en) 1956-11-23 1956-11-23 Needle type, fluid-control valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3583756A GB825430A (en) 1956-11-23 1956-11-23 Needle type, fluid-control valves

Publications (1)

Publication Number Publication Date
GB825430A true GB825430A (en) 1959-12-16

Family

ID=10382054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3583756A Expired GB825430A (en) 1956-11-23 1956-11-23 Needle type, fluid-control valves

Country Status (1)

Country Link
GB (1) GB825430A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327471A1 (en) * 1975-10-08 1977-05-06 Kureha Chemical Ind Co Ltd FLOW ADJUSTMENT VALVE FOR HOT BITUMEN OR OTHER HIGHLY VISCOUS LIQUID
EP1361382A2 (en) * 1998-08-12 2003-11-12 Dürr Systems GmbH Valve assembly for controlling material flow in a coating plant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327471A1 (en) * 1975-10-08 1977-05-06 Kureha Chemical Ind Co Ltd FLOW ADJUSTMENT VALVE FOR HOT BITUMEN OR OTHER HIGHLY VISCOUS LIQUID
EP1361382A2 (en) * 1998-08-12 2003-11-12 Dürr Systems GmbH Valve assembly for controlling material flow in a coating plant
EP1361382A3 (en) * 1998-08-12 2004-01-28 Dürr Systems GmbH Valve assembly for controlling material flow in a coating plant

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