GB626606A - Improvements in or relating to fluid control systems - Google Patents

Improvements in or relating to fluid control systems

Info

Publication number
GB626606A
GB626606A GB10645/44A GB1064544A GB626606A GB 626606 A GB626606 A GB 626606A GB 10645/44 A GB10645/44 A GB 10645/44A GB 1064544 A GB1064544 A GB 1064544A GB 626606 A GB626606 A GB 626606A
Authority
GB
United Kingdom
Prior art keywords
valve
inlet
controlling
supply
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
GB10645/44A
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.)
Dole Valve Co
Original Assignee
Dole Valve 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 Dole Valve Co filed Critical Dole Valve Co
Publication of GB626606A publication Critical patent/GB626606A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1393—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Multiple-Way Valves (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

626,606. Washing-machines. DOLE VALVE CO. June 2, 1944, No. 10645. Convention date, Sept. 16, 1943. [Class 138 (ii)] [Also in Group XXIX] A valve unit 10, Figs. 3 and 6, particularly for controlling the operations of filling a washing machine with water at different temperatures in a predetermined sequence comprises electromagnetically operated diaphragm valves 41, 59 controlling the supply of cold water from an inlet 13 and hot water from an inlet 14. The sequence and duration of operation of the valves for supplying the tub 74 of a washing machine is controlled by cams 71, 72 driven off an electric timing motor 69. Each of the valves has in its outlet passage a flow regulating device in the form of a rubber or like elastic washer 49, 57. The cold water supply to valve 41 passes direct from the inlet 13 through a passage 42, but the hot water supply for valve 59 is first of all mixed and regulated in a chamber 20, Fig. 4, by a valve member 25 controlling both the cold and hot supply from inlets 13 and 14 and actuated by a thermostatic element 28 which is adjustable to the required temperature. The mixture is then passed through a passage (not shown) the valve 59. The final mixture passes to a outlet 15 supplying the tub 74. Specificatic 610,309, [Group XXIX], is referred to.
GB10645/44A 1943-09-16 1944-06-02 Improvements in or relating to fluid control systems Expired GB626606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US626606XA 1943-09-16 1943-09-16

Publications (1)

Publication Number Publication Date
GB626606A true GB626606A (en) 1949-07-19

Family

ID=22043981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10645/44A Expired GB626606A (en) 1943-09-16 1944-06-02 Improvements in or relating to fluid control systems

Country Status (1)

Country Link
GB (1) GB626606A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099815B (en) * 1958-04-23 1961-02-16 Hansa Metallwerke Ag Exchangeable valve seat for outlet and straight-way valves of domestic water pipes with flow restriction
DE1111892B (en) * 1950-08-16 1961-07-27 Dole Valve Co Water mixing valve
DE1114681B (en) * 1957-10-03 1961-10-05 American Radiator & Standard Mixing valve
DE1114679B (en) * 1957-08-29 1961-10-05 American Radiator & Standard Mixing valve
DE1120225B (en) * 1955-11-24 1961-12-21 Dole Valve Co Mixing valve for hot and cold water
EP0416709A1 (en) * 1989-09-08 1991-03-13 Bauknecht Hausgeräte GmbH Safety device for water inflow

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111892B (en) * 1950-08-16 1961-07-27 Dole Valve Co Water mixing valve
DE1120225B (en) * 1955-11-24 1961-12-21 Dole Valve Co Mixing valve for hot and cold water
DE1114679B (en) * 1957-08-29 1961-10-05 American Radiator & Standard Mixing valve
DE1114681B (en) * 1957-10-03 1961-10-05 American Radiator & Standard Mixing valve
DE1099815B (en) * 1958-04-23 1961-02-16 Hansa Metallwerke Ag Exchangeable valve seat for outlet and straight-way valves of domestic water pipes with flow restriction
EP0416709A1 (en) * 1989-09-08 1991-03-13 Bauknecht Hausgeräte GmbH Safety device for water inflow

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