GB1582387A - Creación de Inventos y Patentes con Inteligencia Artificial

GB1582387A – Mixer valve for sanitary engineering
– Google Patents

GB1582387A – Mixer valve for sanitary engineering
– Google Patents
Mixer valve for sanitary engineering

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Publication number
GB1582387A

GB1582387A
GB51764/77A
GB5176477A
GB1582387A
GB 1582387 A
GB1582387 A
GB 1582387A
GB 51764/77 A
GB51764/77 A
GB 51764/77A
GB 5176477 A
GB5176477 A
GB 5176477A
GB 1582387 A
GB1582387 A
GB 1582387A
Authority
GB
United Kingdom
Prior art keywords
pusher plate
slide guide
mixer valve
bush
regulate
Prior art date
1976-12-22
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
GB51764/77A
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.)

Grohe Water Technology AG and Co KG

Original Assignee
Friedrich Grohe Armaturenfabrik GmbH and 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.)
1976-12-22
Filing date
1977-12-13
Publication date
1981-01-07

1977-12-13
Application filed by Friedrich Grohe Armaturenfabrik GmbH and Co
filed
Critical
Friedrich Grohe Armaturenfabrik GmbH and Co

1981-01-07
Publication of GB1582387A
publication
Critical
patent/GB1582387A/en

Status
Expired
legal-status
Critical
Current

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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

F16K11/02—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

F16K11/0782—Single-lever operated mixing valves with closure members having flat sealing faces

F16K11/0785—Single-lever operated mixing valves with closure members having flat sealing faces the movable closure member being pivotally supported at one point and being linked to the operating lever at only one other point

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

Y10T137/86493—Multi-way valve unit

Y10T137/86549—Selective reciprocation or rotation

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T137/00—Fluid handling

Y10T137/8593—Systems

Y10T137/86493—Multi-way valve unit

Y10T137/86815—Multiple inlet with single outlet

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T137/00—Fluid handling

Y10T137/8593—Systems

Y10T137/87056—With selective motion for plural valve actuator

Y10T137/87088—Reciprocation along and rotation about same axis

Description

PATENT SPECIFICATION
( 21) Application No 51764/77 ( 22) Filed 13 Dec 1977 ( 31) Convention Application No: 2658 022 ( 32) Filed 22 Dec 1976 in ( 33) Fed Rep of Germany (DE) ( 44) Complete Specification published 7 Jan 1981 ( 51) INT CL 3 F 16 K 11/02 ( 52) Index at acceptance F 2 V M 2 Y ( 11) ( 19) ( 72) Inventor GEORG BERNAT ( 54) MIXER VALVE FOR SANITARY ENGINEERING ( 71) We, FRIEDRICH GROHE ARMATURENFABRIK G m b H & Co, a limited partnership organised under the laws of Germany, of 137 Hauptstrasse, 5870 Hemer, Germany, do hereby declare the invention, for which we pray that a patent may be granted to us, and the method by which it is to be performed, to be particularly described
in and by the following statement:-
The invention relates to a single handle mixer valve having a pusher plate to regulate the mixture ratio and the outflow volume of mixed water.
Known mixer valves of this type consist principally of a base-plate arranged immovably in the valve casing in which apertures are provided for the conducting of hot and cold water and for the discharge of mixed water A pusher plate, displaced by means of a handle, and provided with a flow passage, is carried on this base-plate to regulate the mixture and outflow volume The out-flow volume is set by an upwards or downwards movement of the handle and the mixture ratio by swivelling the handle Mixer valves of the type described are exemplified in U S.
Patent Nos 3,324,884; 3,533,436; and 3,788,354.
One problem common to some prior art mixer valves of the character described is that they exhibit a change in the mixture ratio proportional to or even over-proportional to the swivel angle in the medium range-the socalled comfort range-in which a mixed water with a temperature from approximately to 450 C should be produced in the fitting.
This setting range can only be set relatively inaccurately in the case of the known mixer valves so that precise setting of the out-flowing mixed water is practically impossible which is extremely unpleasant particularly in bath and shower systems, etc, because the human body very quickly and easily detects a temperature difference of 1 to 20 C.
According to the present invention there is provided a mixer valve for mixing hot-andcold water, in which a pusher plate is adjustable by means of a handle to regulate the mixture ratio and the out-flow volume of the mixed water, wherein the pusher plate is arranged in a housing of the valve parallel to a mean imaginary axis and has a sliding pad which engages in a slide guide rotatable around the mean axis, rotation of the slide guide thus displacing the pad from the mean axis and causing the pusher plate to swivel around a pivot, the pivot being perpendicular to the mean axis and arranged outside the slide guide, whereby to regulate the mixture ratio, and wherein, to regulate the out-flow volume, the pusher plate is moved parallel to the mean axis.
The invention will be better understood from the following detailed description taken in conjunction with the drawings in which:
Fig 1 shows a mixer valve, partly in longitudinal section; Fig 2 shows a section through the mixer valve of Fig 1 along the line II; Fig 3 shows a slide guide in the middle position; Fig 4 shows the slide guide in the end lefthand position; Fig 5 shows the slide guide in the end righthand position; and Fig 6 shows a schematic diagram to render the mode of operation of the mixer valve more visible.
Referring to the drawings a cylindrical bushing 4 is inserted into a bore in a valve housing 1 having a securing nozzle 2 and a spout 3 and is secured A pusher plate 5 is movably carried in the bushing and, depending upon its position, provides a connection from the side-by-side inflow passages 7 for hot and cold water running parallel to each other to the mixed water outlet aperture 8 via flow passage 6.
The pusher plate 5 comprises a fitting 9 of material with good sliding properties and a valve plate 10 of an abrasion-resistant ceramic-oxide material whereby the valve plate 10 is an intereference fit in and held by the fitting.
The valve plate 10 works with a smoothed and lapped surface in conjunction with a baseplate 10 a also of ceramic-oxide which contain the in-flow and out-flow apertures for the hot, tc CO te:
1 582 387 1,582,387 cold and mixed water and is immovably fixed in the bushing 4.
To control the pusher plate 5 the fitting 9 is provided with a head-piece 11 which projects into a head-piece casing 12 The headpiece casing is fixed axially but is rotatable around a mean axis 17 on the valve housing 1 and secured by means of a flange 13 and two clamping bolts 14 arranged diagonally to each Id other in the bushing 4.
A disc 15 is an interference fit in the upper -area in the head-piece casing and -a -slide guide 16 is provided therein The slide guide carries a sliding pad 18 formed on the headpiece 11 and displaced in relation to the mean axis 17.
For manipulation of the mixer valve, a control lever 19 is carried radially in the wall of the head-piece casing in bearing shells 20 and 21 and can be ‘swivelled up and down The actuating pin 22 of the operating lever engages in a recess 23 in the head-piece 11 arranged perpendicular to the mean’axis 17 If the control lever 19 is now moved upwards or downwards, the pusher plate 5 experiences the opposite movement because of the actuating pin 22 so that only the discharge volume is changed but not the mixture ratio On the other hand, if the control lever 19 is swivelled around the mean axis 17, the sliding pad 18 is displaced through the slide guide 16 formed in the disc 15 and thereby causes the pusher plate 5 to be swivelled around a pivotal axis 24 arranged below the head-piece 11, perpendicular to the mean axis 17 It is obvious that only the two inlet cross-sections of the inflow passages 7 running parallel to each other are changed inversely so that the mixture of hot and cold water, i e the mixed water temperature, is changed, but not the total outflow volume To enable the pusher plate to be displaced both parallel to the mean axis 17 i e.
changing the out-flow volume, and also to be swivelled around the pivotal axis 24, i e.
changing the temperature of the mixed water, the pivotal axis 24 is formed by a pivot pin 25 which is guided in axial movement in an axial groove 26 in the bushing 4.
Figures 3 to 5 once more show clearly the slide guide of the pusher plate 5 In figure 3, the sliding pad 18 is located in the middle position in the slide guide and, as can be clearly seen, is only slightly changed in this range depending upon the selection of the displacement 27 from the mean axis 17 in relation to the swivel angle of the control lever In the end ranges, shown in Figures 4 and 5, on the other hand, an accelerated displacement in relation to the swivel angle of the control lever occurs.
This relationship is shown schematically in, Fig 6, whereby the swivel angle from the middle position is plotted on the abscissa as shown in Fig 3 and the displacement of the sliding pad is shown on the ordinate in millimeters The dotted line here shows the displacement in relation to the swivel angle It can be clearly seen from this schematic diagram that a retarded displacement of the sliding pad 18 occurs in the medium range and 70 an accelerated displacement in the end ranges.
The required extension of the preferred setting range can be optimized by means of suitable selection of the displacement 27.
The embodiment described allows only 75 slight or sub-proportional changes in the medium sector of the entire swivel range’ for the mixture ratio in relation to the swivel angle whereas, in the end ranges, where only cold or only hot water is drawn off, the change 80 is accelerated or over-proportional By selecting a suitable distance between the sliding pad from the mean axis, the preferred setting range, also designated as the so-called comfort zone, can be set in optimum manner 85 The prescribed control system can, of course, be provided with a grip knob instead of a control lever To hold the handle, a bushing, axially fixed but rotatable around the mean axis 17 can be arranged on the valve 90 housing on which a grip knob is arranged rotatably fixed but axially movable Out-flow volume regulation is then provided by axial displacement of the grip knob whereby one or more pins on the grip knob are guided in the 95 wall of the bushing through radial slots and provide connection with the head-piece of the pusher plate.
Reference can with advantage be made to our co-pending applications 51763/77 (Serial 100 No 1582386) It is pointed out that the invention of the present specification cannot be performed without substantial risk of infringement of the invention claimed in the specification of our co-pending application 105
51763/77 (Serial No 1582386)

Claims (4)

WHAT WE CLAIM IS:-

1 A mixer valve for mixing hot-and-cold water, in which a pusher plate is adjustable by 110 means of a handle to regulate the mixture ratio and the out-flow volume of the mixed water, wherein the pusher plate is arranged in a housing of the valve parallel to a mean imaginary axis and has a sliding pad which 115 engages in a slide guide rotatable around the mean axis, rotation of the slide guide thus displacing the pad from the mean axis and causing the pusher plate to swivel around a pivot, the pivot being perpendicular to the 120 mean axis and arranged outside the slide guide, whereby to regulate the mixture ratio, and wherein, to regulate the out-flow volume, the pusher plate is moved parallel to the mean axis 125

2 A mixer valve in accordance with Claim 1, wherein the slide guide is arranged in a head-piece casing which is rotatable but axially fixed, and a control lever projects from the head piece casing radially and is mounted 130 1,582,387 for an upwards and downwards pivotal motion, the control lever engaging with an actuating stud in a recess in a headpiece of the pusher plate carrying the sliding pad, and the pusher plate is held by a guide pin arranged perpendicular to the pushing and swivel directions in an axial groove in an upper area of a bush secured sealed in the housing.

3 A mixer valve in accordance with Claim 1, wherein the slide guide takes the form of a bush, rotatable but axially fixed on the housing and that a grip knob is arranged rotatably fixed but movable to a limited extent in the axial direction on the outer surface of the bush, the grip knob being connected to one or more studs guided radially through slots in the wall of the bush to the head-piece of the pusher plate to regulate the out-flow volume.

4 A mixer valve in accordance with Claim 2 wherein the rotatable head-piece casing is secured on the housing by means of a flange and clamping bolts together with the bush accommodating the pusher plate.
A mixer valve substantially as hereinbefore described with reference to and as illustrated in the accompanying drawings.
M C DENNIS, Chartered Patent Agent, For the Applicant.
Printed for Her Majesty’s Stationery Office by Burgess & Son (Abingdon), Ltd -1981.
Published at The Patent Office, 25 Southampton Buildings, London, WC 2 A l AY from which copies may be obtained.

GB51764/77A
1976-12-22
1977-12-13
Mixer valve for sanitary engineering

Expired

GB1582387A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

DE2658022A

DE2658022C3
(en)

1976-12-22
1976-12-22

Mixer tap for the sanitary compartment

Publications (1)

Publication Number
Publication Date

GB1582387A
true

GB1582387A
(en)

1981-01-07

Family
ID=5996169
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB51764/77A
Expired

GB1582387A
(en)

1976-12-22
1977-12-13
Mixer valve for sanitary engineering

Country Status (21)

Country
Link

US
(1)

US4183377A
(en)

JP
(1)

JPS6046301B2
(en)

AT
(1)

AT364651B
(en)

BR
(1)

BR7708010A
(en)

CA
(1)

CA1071504A
(en)

CH
(1)

CH623904A5
(en)

DD
(1)

DD133701A5
(en)

DE
(1)

DE2658022C3
(en)

DK
(1)

DK567677A
(en)

ES
(1)

ES232831Y
(en)

FI
(1)

FI66473C
(en)

FR
(1)

FR2375526A1
(en)

GB
(1)

GB1582387A
(en)

IN
(1)

IN148010B
(en)

IT
(1)

IT1088107B
(en)

NL
(1)

NL7714162A
(en)

NO
(1)

NO146821C
(en)

SE
(1)

SE432141B
(en)

SU
(1)

SU940654A3
(en)

YU
(1)

YU304477A
(en)

ZA
(1)

ZA777242B
(en)

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Publication number
Priority date
Publication date
Assignee
Title

US4588159A
(en)

1982-12-10
1986-05-13
Kureha Kagaku Kogyo Kabushiki Kaisha
Pinch valve device

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DE2740205C3
(en)

1977-09-07
1982-04-22
Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer

Mixing valve for the sanitary compartment

FR2466692A1
(en)

1979-10-05
1981-04-10
Porcher Ets
Water mixing tap operated by external lever – is connected to ball joint to allow movement in both planes to vary flow and temperature

DE3018771C2
(en)

1980-05-16
1982-06-03
Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer

Mixing valve

DE3041509C2
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1980-11-04
1982-09-09
Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer

Mixing valve, especially for the sanitary compartment

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1981-02-20
1986-01-31
Karrer Weber & Cie Ag

MIXING VALVE OF A SANITARY SINGLE LEVER MIXER BATTERY.

DE3244101A1
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1982-11-29
1984-05-30
Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer

MIXING VALVE

DE3244121A1
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1982-11-29
1984-05-30
Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer

SANITARY MIXING VALVE

SE439193B
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1983-10-05
1985-06-03
Bengt Arne Persson

SELF-CLOSING VALVE DEVICE

DE3424435A1
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1984-07-03
1986-01-09
Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer
Water mixing valve

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Hans Grohe Gmbh & Co Kg, 7622 Schiltach
Mixer valve

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1985-02-12
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Gevipi Ag

HARD SEALING BODIES HAVING LOW FRICTION COEFFICIENT

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Masco Corporation Of Indiana
Process of manufacturing seal members having a low friction coefficient

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Matsushita Electric Ind Co Ltd
Mixer for hot water and cold water

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1987-01-07
Matsushita Electric Ind Co Ltd
Hot and cold water mixing device

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Hans Grohe Gmbh & Co Kg, 7622 Schiltach, De

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Symmons Industries, Inc.
Mixing valves with ceramic flow control elements

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2003-04-18
Moise Piat
Cartridge for bathroom mixer tap is controlled by lever regulating hot and cold water flows which enter compartments, separated from chamber by partition, compartments communicating through slots with chamber

US6904935B2
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2002-12-18
2005-06-14
Masco Corporation Of Indiana
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Vapor Technologies Inc.
Faucet component with coating

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Valve component for faucet

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(en)

2002-12-18
2011-01-11
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Faucet

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(en)

2002-12-18
2012-07-17
Vapor Technologies Inc.
Faucet with wear-resistant valve component

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(en)

2003-03-27
2005-07-26
Masco Corporation Of Indiana
Fluid control valve

US7032272B2
(en)

2003-03-27
2006-04-25
Masco Corporation Of Indiana
Friction hinge

US7108012B2
(en)

2004-07-22
2006-09-19
Masco Corporation Of Indiana
Fluid control valve

ITTO20040893A1
(en)

2004-12-22
2005-03-22
Gevipi Ag

PERFECT DEVICE FOR THE EXECUTION OF SHOWERS WITH ALTERNATE TEMPERATURES

US7373950B2
(en)

2005-02-09
2008-05-20
Ching Yu Huang
Ceramic control valve

US20070277889A1
(en)

2006-05-31
2007-12-06
Michael Scot Rosko
Mixing valve

US7753074B2
(en)

2006-07-28
2010-07-13
Masco Corporation Of Indiana
Mixing valve

US8578966B2
(en)

2006-07-28
2013-11-12
Masco Corporation Of Indiana
Mixing valve

HU230570B1
(en)

2009-12-21
2016-12-28
Kerox Ipari És Kereskedelmi Kft.
Single-lever mixing faucet with augmented angular interval

DE102013003828A1
(en)

2013-03-07
2014-09-25
Grohe Ag

Sanitary fitting with operating lever

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Kohler Co.
Faucet with multi-directional controls

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Single handle water mixing valve

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MED EN MANOEVERSPAK REGLERBAR BLANDNINGSVENTIL

1976

1976-12-22
DE
DE2658022A
patent/DE2658022C3/en
not_active
Expired

1977

1977-09-15
CH
CH1127777A
patent/CH623904A5/de
not_active
IP Right Cessation

1977-11-11
IT
IT29585/77A
patent/IT1088107B/en
active

1977-11-11
FI
FI773404A
patent/FI66473C/en
not_active
IP Right Cessation

1977-11-24
SU
SU772547300A
patent/SU940654A3/en
active

1977-12-01
BR
BR7708010A
patent/BR7708010A/en
unknown

1977-12-05
ZA
ZA00777242A
patent/ZA777242B/en
unknown

1977-12-07
IN
IN1698/CAL/77A
patent/IN148010B/en
unknown

1977-12-13
GB
GB51764/77A
patent/GB1582387A/en
not_active
Expired

1977-12-15
CA
CA293,147A
patent/CA1071504A/en
not_active
Expired

1977-12-16
SE
SE7714321A
patent/SE432141B/en
unknown

1977-12-16
NO
NO774336A
patent/NO146821C/en
unknown

1977-12-19
DD
DD7700202765A
patent/DD133701A5/en
unknown

1977-12-19
US
US05/861,577
patent/US4183377A/en
not_active
Expired – Lifetime

1977-12-20
DK
DK567677A
patent/DK567677A/en
not_active
Application Discontinuation

1977-12-21
ES
ES232831U
patent/ES232831Y/en
not_active
Expired

1977-12-21
NL
NL7714162A
patent/NL7714162A/en
not_active
Application Discontinuation

1977-12-22
YU
YU03044/77A
patent/YU304477A/en
unknown

1977-12-22
FR
FR7738832A
patent/FR2375526A1/en
active
Granted

1977-12-22
JP
JP52153688A
patent/JPS6046301B2/en
not_active
Expired

1977-12-22
AT
AT0925777A
patent/AT364651B/en
not_active
IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4588159A
(en)

1982-12-10
1986-05-13
Kureha Kagaku Kogyo Kabushiki Kaisha
Pinch valve device

Also Published As

Publication number
Publication date

SE432141B
(en)

1984-03-19

YU304477A
(en)

1982-08-31

US4183377A
(en)

1980-01-15

DE2658022C3
(en)

1979-07-05

BR7708010A
(en)

1978-07-25

NO146821C
(en)

1982-12-15

FI773404A
(en)

1978-06-23

NO774336L
(en)

1978-06-23

DK567677A
(en)

1978-06-23

DE2658022B2
(en)

1978-11-02

CH623904A5
(en)

1981-06-30

IN148010B
(en)

1980-09-20

ATA925777A
(en)

1981-03-15

FR2375526A1
(en)

1978-07-21

JPS53114529A
(en)

1978-10-06

IT1088107B
(en)

1985-06-10

CA1071504A
(en)

1980-02-12

SU940654A3
(en)

1982-06-30

SE7714321L
(en)

1978-06-23

NL7714162A
(en)

1978-06-26

FI66473B
(en)

1984-06-29

NO146821B
(en)

1982-09-06

DE2658022A1
(en)

1978-06-29

FI66473C
(en)

1984-10-10

JPS6046301B2
(en)

1985-10-15

FR2375526B1
(en)

1981-04-17

ES232831Y
(en)

1987-06-01

AT364651B
(en)

1981-11-10

ZA777242B
(en)

1978-09-27

DD133701A5
(en)

1979-01-17

ES232831U
(en)

1978-03-01

Información de contacto