GB1462765A - Mixing valves for water services - Google Patents

Mixing valves for water services

Info

Publication number
GB1462765A
GB1462765A GB3389773A GB3389773A GB1462765A GB 1462765 A GB1462765 A GB 1462765A GB 3389773 A GB3389773 A GB 3389773A GB 3389773 A GB3389773 A GB 3389773A GB 1462765 A GB1462765 A GB 1462765A
Authority
GB
United Kingdom
Prior art keywords
handle
primary
flow
hot
axially
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
GB3389773A
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.)
Watts Ltd H & D
Original Assignee
Watts Ltd H & D
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 Watts Ltd H & D filed Critical Watts Ltd H & D
Priority to GB3389773A priority Critical patent/GB1462765A/en
Publication of GB1462765A publication Critical patent/GB1462765A/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
    • F16K11/14—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 one actuating member, e.g. a handle
    • F16K11/18—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 one actuating member, e.g. a handle with separate operating movements for separate closure members
    • 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
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/078—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted and linearly movable closure members
    • 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)
  • Temperature-Responsive Valves (AREA)

Abstract

1462765 Valves H & D E WATTS Ltd 17 April 1975 [17 Jan 1974] 33897/73 Heading F2V A mixing valve has a primary control element 9 containing an arcuate slot 15 to select or mix flows from hot and cold inlets 2, 3 and a secondary control element 18 to regulate the total flow into an outlet 4. When the primary element is turned by a handle 30 the secondary element rotates with it, but when the latter is turned by a handle 35, the primary element is held against rotation by frictional engagement with elastomeric seals 5, 6 which may be spring- loaded. The member 9 is in screw-threaded engagement with a hollow spindle 10, and a pin 12 or adhesive is used to secure the screw threads; a further pin 31 limits angular rotation of the member 9. In modified constructions, the secondary element is screw-threaded for adjustment axially to regulate the volume of flow, may be rotated by a spanner and be locked in adjusted position by a nut (38), Fig. 4 (not shown), or may be integral with a cover (26), Fig. 5 (not shown), for the valve body. In a further modification, the primary element controls the volume and the secondary element the temperature, the elements having cooperating ports (20, 21), Figs. 6 and 7 (not shown), in their cylindrical walls to adjust the ratio of hot to cold flow. The secondary element may also be designed to be pre-set by a screwdriver inserted into a slot (35), Fig. 8 (not shown). Fig. 12 shows a valve in which the ratio of hot and cold flows from inlets 2 (only one of which is shown) is varied by rotating a primary element 9 with a handle 30 while flow through an outlet 4 is adjusted by turning a handle 26 to displace the element 9 axially. In further embodiments a single lever (63), Figs. 14 and 15 (not shown), is used to turn the primary element and to axially displace the secondary element.
GB3389773A 1974-01-17 1974-01-17 Mixing valves for water services Expired GB1462765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3389773A GB1462765A (en) 1974-01-17 1974-01-17 Mixing valves for water services

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3389773A GB1462765A (en) 1974-01-17 1974-01-17 Mixing valves for water services

Publications (1)

Publication Number Publication Date
GB1462765A true GB1462765A (en) 1977-01-26

Family

ID=10358862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3389773A Expired GB1462765A (en) 1974-01-17 1974-01-17 Mixing valves for water services

Country Status (1)

Country Link
GB (1) GB1462765A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911965A1 (en) * 1979-03-27 1980-10-09 Hansa Metallwerke Ag MIXING VALVE
EP0063627A1 (en) * 1981-04-28 1982-11-03 Rosenthal Technik AG Mixing valve assembly
EP0122973A2 (en) * 1983-04-11 1984-10-31 VDO Adolf Schindling AG Mixing valve
EP0844421A1 (en) * 1996-11-20 1998-05-27 Kwc Ag Cartridge for a mixing valve
WO2014173072A1 (en) * 2013-04-27 2014-10-30 广州海鸥卫浴用品股份有限公司 Jet valve core
CN107387790A (en) * 2017-07-28 2017-11-24 广州市宜维康智能环保科技有限公司 A kind of multifunctional gondola water faucet

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911965A1 (en) * 1979-03-27 1980-10-09 Hansa Metallwerke Ag MIXING VALVE
EP0063627A1 (en) * 1981-04-28 1982-11-03 Rosenthal Technik AG Mixing valve assembly
EP0122973A2 (en) * 1983-04-11 1984-10-31 VDO Adolf Schindling AG Mixing valve
EP0122973A3 (en) * 1983-04-11 1985-04-03 Vdo Adolf Schindling Ag Mixing valve
EP0844421A1 (en) * 1996-11-20 1998-05-27 Kwc Ag Cartridge for a mixing valve
CH691134A5 (en) * 1996-11-20 2001-04-30 Kwc Ag Control cartridge for a faucet.
WO2014173072A1 (en) * 2013-04-27 2014-10-30 广州海鸥卫浴用品股份有限公司 Jet valve core
US9964221B2 (en) 2013-04-27 2018-05-08 Guangzhou Seagull Kitchen And Bath Products Co., Ltd. Jet valve spool
CN107387790A (en) * 2017-07-28 2017-11-24 广州市宜维康智能环保科技有限公司 A kind of multifunctional gondola water faucet

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee