GB798369A - Improvements in control devices for gaseous fuel burning appliances - Google Patents

Improvements in control devices for gaseous fuel burning appliances

Info

Publication number
GB798369A
GB798369A GB28507/56A GB2850756A GB798369A GB 798369 A GB798369 A GB 798369A GB 28507/56 A GB28507/56 A GB 28507/56A GB 2850756 A GB2850756 A GB 2850756A GB 798369 A GB798369 A GB 798369A
Authority
GB
United Kingdom
Prior art keywords
abutment
valve member
plunger
pin
engagement
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
GB28507/56A
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.)
SNA Europe Industries AB
Original Assignee
Bahco AB
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 Bahco AB filed Critical Bahco AB
Publication of GB798369A publication Critical patent/GB798369A/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
    • F16K1/30—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 specially adapted for pressure containers
    • F16K1/301—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 specially adapted for pressure containers only shut-off valves, i.e. valves without additional means
    • F16K1/303—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 specially adapted for pressure containers only shut-off valves, i.e. valves without additional means with a valve member, e.g. stem or shaft, passing through the seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

798,369. Valves. AKTIEBOLAGET BAHCO. Sept. 18, 1956 [Sept. 19, 1955; Oct. 10, 1955], No. 28507/56. Class 135. A device for controlling the pressure of gaseous fuel delivered from a container 1 comprises a valve closure member 4 urged by a light spring 5 towards a seat 3 and having a stem 18 engageable by an abutment 19 having screw - threaded engagement with a plunger 9 which is acted upon at its lower end by the delivery pressure in opposition to the loading of a spring 10 and is rotatably adjustable by a knob 12. The abutment 19 is permitted to move axially but prevented from rotating by a pin 16 engaging grooves 17 in the housing. With the parts in the position shown, in which a pin 13 carried by the knob 12 is in engagement with a fixed pin 14, the abutment 19 is withdrawn from the stem 18 so that the valve member 4 may close under the influence of its spring 5 but when the knob 12 is rotated by one revolution to bring the pin 13 again into engagement with the pin 14 the abutment 19 opens the valve member 4 to permit the delivery of gas which, acting on the plunger 9 causes closing movement of the valve member should the delivery pressure exceed the value determined by the setting, through a cap 11, of the spring 10. In a modification, the abutment 19 carries a conical closure surface intermediate its lower end and its threaded portion for engagement with a seating in the casing when the control knob is turned to the closed position. In a further modification the axis of the plunger 9 is at right angles to that of the valve member 4 and the abutment member, having screw-threaded engagement with the plunger, terminates in an inclined surface which engages a plunger arranged coaxially with the valve member 4. In this modification the outlet, formed as a burner mouthpiece, is situated at the upper end of the casing coaxially with the valve member 4.
GB28507/56A 1955-09-19 1956-09-18 Improvements in control devices for gaseous fuel burning appliances Expired GB798369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE798369X 1955-09-19

Publications (1)

Publication Number Publication Date
GB798369A true GB798369A (en) 1958-07-16

Family

ID=20339822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28507/56A Expired GB798369A (en) 1955-09-19 1956-09-18 Improvements in control devices for gaseous fuel burning appliances

Country Status (1)

Country Link
GB (1) GB798369A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513881A (en) * 1983-01-07 1985-04-30 The B. F. Goodrich Company Temperature compensator for pressure regulator
GB2160621A (en) * 1984-05-31 1985-12-24 Baj Vickers Ltd Valve operating mechanisms
WO2015188284A3 (en) * 2015-04-09 2016-02-18 Taconova Group AG Valve for use in the feed pipe or return pipe of a heating or cooling water circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513881A (en) * 1983-01-07 1985-04-30 The B. F. Goodrich Company Temperature compensator for pressure regulator
GB2160621A (en) * 1984-05-31 1985-12-24 Baj Vickers Ltd Valve operating mechanisms
WO2015188284A3 (en) * 2015-04-09 2016-02-18 Taconova Group AG Valve for use in the feed pipe or return pipe of a heating or cooling water circuit
US10626997B2 (en) 2015-04-09 2020-04-21 Taconova Group AG Valve for use in the feed pipe or return pipe of a heating or cooling water circuit

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