GB1241183A - Diverter valve construction - Google Patents

Diverter valve construction

Info

Publication number
GB1241183A
GB1241183A GB4560268A GB4560268A GB1241183A GB 1241183 A GB1241183 A GB 1241183A GB 4560268 A GB4560268 A GB 4560268A GB 4560268 A GB4560268 A GB 4560268A GB 1241183 A GB1241183 A GB 1241183A
Authority
GB
United Kingdom
Prior art keywords
valve
lever
burner
housing
pivot
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
GB4560268A
Inventor
Francis Simon Genbauffe
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Controls Co
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 Robertshaw Controls Co filed Critical Robertshaw Controls Co
Publication of GB1241183A publication Critical patent/GB1241183A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • 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
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2668—Alternately or successively substituted outflow
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers

Landscapes

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

Abstract

1,241,183. Burner controls. ROBERTSHAW CONTROLS CO. 25 Sept., 1968 [26 Sept., 1967], No. 45602/68. Heading F4T. In a diverter valve assembly 10 with fuel outlets 16 and 18 for a bake burner 17 and a broil burner 19, when a control 12 is turned from " bake " to " boil," in addition to fuel being supplied to an inlet 15 a pilot burner 21 is ignited and a flame sensor 66 thereat causes a lever 38 to pivot at 46, 47 on a plate 48 in the valve housing 10 from its rest position, Fig. 1, when a valve 25, 26 supplies fuel to the bake burner, and a similar valve 27, 28 for the broil burner is shut, through a position with both valves shut and then to a position where only valve 27, 28 is open, Figs. 3 and 4 (not shown). Each valve closure member 26, 28 is urged to close by a spring 36, 37 respectively, acting between the housing and a shoulder end of the stem 30 of each closure member. The end of the lever 38 remote from the pivot is bifurcated and engages the stems 30 of the closure members so that when the lever pivots there is lost motion the closure of one valve and the opening of the other. A spring 58 between tangs on the lever 38 and the plate 48 biases the lever to its rest position and is disposed to give an " over dead centre" operation, wherein the valves close slowly but open with a snap action. The effective pivotal point of the lever is adjusted by a screw 55 in the housing bearing on a tang 53 of plate 48. The flame sensor is a fluid containing bulb serving when heated to displace a wall 67 carrying a ball 69 which bears on a flat end portion 41 of the lever 38 to the right of the pivot 46, 47 as seen in Fig. 1. The valve members are guided in the housing by guide stems 34 having free ball ends 33 to allow rocking and permit seating of the valve member.
GB4560268A 1967-09-26 1968-09-24 Diverter valve construction Expired GB1241183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67074167A 1967-09-26 1967-09-26

Publications (1)

Publication Number Publication Date
GB1241183A true GB1241183A (en) 1971-07-28

Family

ID=24691678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4560268A Expired GB1241183A (en) 1967-09-26 1968-09-24 Diverter valve construction

Country Status (4)

Country Link
US (1) US3510058A (en)
ES (1) ES358509A1 (en)
GB (1) GB1241183A (en)
NL (1) NL6813671A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861586A (en) * 1973-08-15 1975-01-21 Robertshaw Controls Co Thermostatic flow control device
CA1258909A (en) * 1985-03-29 1989-08-29 Hideki Hosoya Optical information recording medium and method for recording information on said medium and reproducing information therefrom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1464286A (en) * 1922-07-27 1923-08-07 Emil O Lundblad Hydraulic valve
US2311827A (en) * 1940-11-22 1943-02-23 John Deere Tractor Co Fuel control device
US3233830A (en) * 1962-06-15 1966-02-08 Robertshaw Controls Co Burner valve construction
US3386656A (en) * 1967-03-06 1968-06-04 Harper Wyman Co Two burner oven systems and controls

Also Published As

Publication number Publication date
NL6813671A (en) 1969-03-28
ES358509A1 (en) 1970-04-16
US3510058A (en) 1970-05-05

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