GB1163127A - Improvements in and relating to Fluid Control Valves. - Google Patents

Improvements in and relating to Fluid Control Valves.

Info

Publication number
GB1163127A
GB1163127A GB43793/66A GB4379366A GB1163127A GB 1163127 A GB1163127 A GB 1163127A GB 43793/66 A GB43793/66 A GB 43793/66A GB 4379366 A GB4379366 A GB 4379366A GB 1163127 A GB1163127 A GB 1163127A
Authority
GB
United Kingdom
Prior art keywords
knob
plate
valve
spring
turned
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
GB43793/66A
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of GB1163127A publication Critical patent/GB1163127A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1407—Combustion failure responsive fuel safety cut-off for burners
    • Y10T137/1516—Thermo-electric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

1,163,127. Valves. HONEYWELL Inc. 30 Sept., 1966 [18 Oct., 1965], No. 43793/66. Heading F2V. Safety cut-off gas valve for main and pilot burners consists of a rotary disc valve member 18 closed by a garter spring 32 when pilot flame failure has allowed a thermocouple to cool and caused a holding solenoid 54 to be released. A spring 55 then moves a lever 51 and thence a plate 40 upwardly. This plate is slidable axially in a slot 24b in a gear 24 which meshes with tooth recesses 23 in the valve member 18. Ends 40c of a C-shaped part of the plate are released from recesses 42a in a coupling member 41 which is rotatable only with the control re-setting knob 25. To re-set the device, the knob must be forcibly turned to release it from spring detents 29a and then brought to OFF position. The knob is fast with a stem 28 which is slotted to receive the coupling member 41. This member is biased upwardly relative to the stem by a spring 47. The slot 28a in the stem is widened at 28b to engage a lower part 40a of the plate 40 and provide shoulders which can depress this plate. On re-setting the valve, the knob is depressed until the bottom of a recess 35 engages a boss 33. This disengages stops 38 and (37), Fig. 3 (not shown), from a boss 39 and engages the slotted end 28b with the plate 40. The knob is turned to a position allowing pilot flow through ports not shown. The knob can then be further depressed as boss 33 can now enter a deeper recess 35a. This engages parts 40c with recesses 42a in the coupling member 41. On lighting-up, the holding device 54 becomes effective. The knob is now turned to ON to open the main flow port 20. If the knob is returned to OFF position from the pilot position when the holding device 54 is effective, fixed cams 45, 46 depress the coupling member 41 to release it from the plate 40 and this plate has to be later returned to zero along with the valve by the garter spring 32, before the valve can again be turned ON.
GB43793/66A 1965-10-18 1966-09-30 Improvements in and relating to Fluid Control Valves. Expired GB1163127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49724765A 1965-10-18 1965-10-18

Publications (1)

Publication Number Publication Date
GB1163127A true GB1163127A (en) 1969-09-04

Family

ID=23976054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43793/66A Expired GB1163127A (en) 1965-10-18 1966-09-30 Improvements in and relating to Fluid Control Valves.

Country Status (5)

Country Link
US (1) US3461894A (en)
BE (1) BE688388A (en)
DE (1) DE1550313A1 (en)
GB (1) GB1163127A (en)
NL (1) NL6614614A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877475A (en) * 1973-10-17 1975-04-15 Honeywell Inc Safe lighting gas valve
US4945579A (en) * 1989-03-30 1990-08-07 Kohler Company Drain valve activator assembly
US5697397A (en) * 1995-08-02 1997-12-16 Mellem; Jar Remote valve control actuator apparatus
WO2022155024A1 (en) * 2021-01-15 2022-07-21 Swagelok Company Spring return valve handle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1831021A (en) * 1929-10-22 1931-11-10 Markel Claude Automatic shut-off device for valves
US2258811A (en) * 1940-05-27 1941-10-14 William A Ray Electromagnetically controlled operator
US2381926A (en) * 1941-05-20 1945-08-14 William A Ray Control apparatus
US2789572A (en) * 1955-06-02 1957-04-23 A W Cash Valve Mfg Corp Manual resettable temperaturepressure relief valve
US3303866A (en) * 1964-11-04 1967-02-14 Itt Valve with interlocking gas cock
US3348561A (en) * 1965-06-30 1967-10-24 Control apparatus for gas burners

Also Published As

Publication number Publication date
BE688388A (en) 1967-03-31
US3461894A (en) 1969-08-19
DE1550313A1 (en) 1969-11-06
NL6614614A (en) 1967-04-19

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed