GB1440889A - Tap incorporating ceramic disc valve structure - Google Patents

Tap incorporating ceramic disc valve structure

Info

Publication number
GB1440889A
GB1440889A GB3814774A GB3814774A GB1440889A GB 1440889 A GB1440889 A GB 1440889A GB 3814774 A GB3814774 A GB 3814774A GB 3814774 A GB3814774 A GB 3814774A GB 1440889 A GB1440889 A GB 1440889A
Authority
GB
United Kingdom
Prior art keywords
disc
stem
stainless steel
fixed
apertures
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
GB3814774A
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.)
Trane US Inc
Original Assignee
American Standard 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 American Standard Inc filed Critical American Standard Inc
Priority to GB3814774A priority Critical patent/GB1440889A/en
Publication of GB1440889A publication Critical patent/GB1440889A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
    • 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
    • F16K11/072—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 closure members
    • F16K11/074—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 closure members with flat sealing faces
    • F16K11/0746—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 closure members with flat sealing faces with two or more closure plates comprising a single lever control

Landscapes

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

Abstract

1440889 Valves AMERICAN STANDARD Inc 31 Aug 1974 38147/74 Heading F2V A tap suitable to act as each of a pair of independently-actuated valves controlling the respective flows of hot and cold water to a common spout has an apertured ceramic disc UD held non-rotatably in the end of the body VB and an apertured ceramic disc LD held against the disc UD and rotated by a resilient spider SP fixed to the end of a rotatable valve stem ST and having each of its three legs received in a peripheral slot in the disc LD. The spider, which can be of phosphor bronze or stainless steel, has a non-circular tang TG on the end of the stem ST received in a complementary aperture, the end of the tang being upset. The stem and body VB may be made of metal, e.g. stainless steel or plastics. The two discs may be of a mouldable ceramic material, 99% of which is alumina. The fixed disc UD has three equi-angularly spaced circular apertures while the rotary disc has three equiangularly spaced apertures, the minor axes of which equal the diameter of the apertures in the disc UD. The body VB, the stem ST, the two discs UD and LD together with two silencing stainless steel screens SC1, SC2 form a cartridge which is held non-rotatably in a housing by a nut CN. In a modification the upper disc is connected to the stem for rotation, the lower disc being fixed.
GB3814774A 1974-08-31 1974-08-31 Tap incorporating ceramic disc valve structure Expired GB1440889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3814774A GB1440889A (en) 1974-08-31 1974-08-31 Tap incorporating ceramic disc valve structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3814774A GB1440889A (en) 1974-08-31 1974-08-31 Tap incorporating ceramic disc valve structure

Publications (1)

Publication Number Publication Date
GB1440889A true GB1440889A (en) 1976-06-30

Family

ID=10401528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3814774A Expired GB1440889A (en) 1974-08-31 1974-08-31 Tap incorporating ceramic disc valve structure

Country Status (1)

Country Link
GB (1) GB1440889A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5996614A (en) * 1997-10-20 1999-12-07 T&S Brass & Bronze Works, Inc. Fluid valve
WO2012148888A2 (en) * 2011-04-26 2012-11-01 As Ip Holdco, L.L.C. Faucet valve cartridge
CN104747755A (en) * 2015-04-07 2015-07-01 张少亮 Novel water faucet
CN109488788A (en) * 2018-11-01 2019-03-19 甄永宁 A kind of triple duty valve core
CN109595354A (en) * 2019-02-01 2019-04-09 吴晓晓 A kind of filter with flow control valve

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5996614A (en) * 1997-10-20 1999-12-07 T&S Brass & Bronze Works, Inc. Fluid valve
WO2012148888A2 (en) * 2011-04-26 2012-11-01 As Ip Holdco, L.L.C. Faucet valve cartridge
WO2012148888A3 (en) * 2011-04-26 2014-05-01 As Ip Holdco, L.L.C. Faucet valve cartridge
US10260642B2 (en) 2011-04-26 2019-04-16 As Ip Holdco, Llc Faucet valve cartridge
CN104747755A (en) * 2015-04-07 2015-07-01 张少亮 Novel water faucet
CN109488788A (en) * 2018-11-01 2019-03-19 甄永宁 A kind of triple duty valve core
CN109595354A (en) * 2019-02-01 2019-04-09 吴晓晓 A kind of filter with flow control valve

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee