GB927682A - A new and improved mixing valve for hot and cold water - Google Patents

A new and improved mixing valve for hot and cold water

Info

Publication number
GB927682A
GB927682A GB3460359A GB3460359A GB927682A GB 927682 A GB927682 A GB 927682A GB 3460359 A GB3460359 A GB 3460359A GB 3460359 A GB3460359 A GB 3460359A GB 927682 A GB927682 A GB 927682A
Authority
GB
United Kingdom
Prior art keywords
disc
valve
plate
valves
hot
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
GB3460359A
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.)
H G Fredline & Co Pty Ltd
Original Assignee
H G Fredline & Co Pty 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
Priority claimed from AU42392/58A external-priority patent/AU234188B2/en
Application filed by H G Fredline & Co Pty Ltd filed Critical H G Fredline & Co Pty Ltd
Publication of GB927682A publication Critical patent/GB927682A/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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/202—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with concentric handles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

927,682. Valves. H. G. FREDLINE & CO. PTY Ltd. Oct. 13, 1959 [Oct. 16, 1958], No. 34603/59. Class 135. A mixing valve is provided with a mixing chamber 24, Fig. 1, having an outlet 13 and hot and cold water inlets, each controlled by a valve 26 with a disc of plastic that co-operates with a seat 25, the latter being extended to form a guide 20 that is slotted to enable water to enter the chamber 24 as soon as the valve is unseated. The opposite and rounded ends of the valves 26 are contacted by a disc 29 embodying pins 30, Fig. 8, that engage arcuate cam lugs 32 in a plate 33 which is rotatable by a temperature regulating member 38, Fig. 1, having spaced green and red buttons 42, the rotation being limited by a lug 43 on the disc 29, which lug engages the rounded ends of the valves. A volume control spindle 44 threaded into the stem 35 of the plate 33 is bored to house the shank 45 of an actuating plate 46 which abuts the disc 29 and is provided with a pair of recesses also registering with the cam lugs 32 and engaged by the pin 30 so that the disc 29, the actuating plate 46, and plate 33 rotate in unison. With the member 38 disposed so that the buttons 42 are horizontal and the lug 43 vertical the valves 26 are opened together and to the same extent by the water pressure in the inlets upon rotating the spindle 44 so that it moves axially outwardly, the disc 29 adopting the position shown in Fig. 8; to vary the degree of opening of each valve, and hence to allow different quantities of hot and cold water into the chamber 24, the member 38 is rotated the desired amount in one direction to move the disc 29 obliquely in the manner of a swash-plate. Each valve 26 may embody a stem 54 of sufficient length passing through its seat 25, the longer stem offering a greater restriction to water flow in the partly closed valve position. The plate 33 is rotatably retained between a valve cover 16 and valve body 10 connected by screws 15, the whole device being mounted in a wall 50 with a contact sheet 52 interposed between the latter and the member 38, which member is spring-loaded against the sheet 52 to cater for different wall thicknesses and mounting positions.
GB3460359A 1958-10-16 1959-10-13 A new and improved mixing valve for hot and cold water Expired GB927682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU42392/58A AU234188B2 (en) 1958-10-16 Anew and improved mixing valve for hot and coldwater

Publications (1)

Publication Number Publication Date
GB927682A true GB927682A (en) 1963-06-06

Family

ID=3729614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3460359A Expired GB927682A (en) 1958-10-16 1959-10-13 A new and improved mixing valve for hot and cold water

Country Status (1)

Country Link
GB (1) GB927682A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812875A (en) * 1971-03-12 1974-05-28 Castle Brass Works Pty Ltd Valve for proportioning fluid flow
US4784180A (en) * 1987-02-24 1988-11-15 Knebel & Rottger Gmbh & Co. Sanitary mixing valve assembly
CN102748505A (en) * 2012-07-13 2012-10-24 成都依瑞克科技有限公司 Two-way sealing valve
DE102017222196A1 (en) * 2017-12-07 2019-06-13 Hansgrohe Se Valve actuator and sanitary valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812875A (en) * 1971-03-12 1974-05-28 Castle Brass Works Pty Ltd Valve for proportioning fluid flow
US4784180A (en) * 1987-02-24 1988-11-15 Knebel & Rottger Gmbh & Co. Sanitary mixing valve assembly
CN102748505A (en) * 2012-07-13 2012-10-24 成都依瑞克科技有限公司 Two-way sealing valve
DE102017222196A1 (en) * 2017-12-07 2019-06-13 Hansgrohe Se Valve actuator and sanitary valve
US10731765B2 (en) 2017-12-07 2020-08-04 Hansgrohe Se Valve actuation device and sanitary rule

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