US3175575A - Mixing valve - Google Patents
Mixing valve Download PDFInfo
- Publication number
- US3175575A US3175575A US234931A US23493162A US3175575A US 3175575 A US3175575 A US 3175575A US 234931 A US234931 A US 234931A US 23493162 A US23493162 A US 23493162A US 3175575 A US3175575 A US 3175575A
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- US
- United States
- Prior art keywords
- valve
- chamber
- wall
- housing
- outlet
- 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 - Lifetime
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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
- F16K19/00—Arrangements of valves and flow lines specially adapted for mixing fluids
-
- 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
- Y10T137/6851—With casing, support, protector or static constructional installations
- Y10T137/6966—Static constructional installations
- Y10T137/6969—Buildings
- Y10T137/698—Wall
-
- 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
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87676—With flow control
- Y10T137/87684—Valve in each inlet
Definitions
- the present invention relates to mixing valves and the like and has for a primary object the provision of a new and improved non-freeze, mixing type wall valve.
- Another object of the present invention is the provision of a new and improved mixing type wall valve having a pair of individually controlled inlets in communication with a mixing chamber having a single outlet whereby each of the inlets can be regulated to provide the desired amount of liquid flow to the chamber wherein the liquid is intermixed and flows out through the outlet.
- Another object of the present invention is the provision of a mixing type wall valve of the type described where in valve means for controlling the liquid flow through the inlets to the chamber are positioned rearwardly of the chamber to prevent freezing thereof but are controllable from the front of the chamber adjacent the front outlet.
- Yet another object of the present invention is the provision of a mixing type wall valve of the type described wherein liquid in the inlets and chamber will automatically drain through the outlet when the valve means are shut off.
- Still another object of the present invention is the provision of a wall valve of the type described which can be easily and rapidly installed and connected in a wall housing mounted in the wall whereby the outlet and control means for the valves are readily accessible from the interior of the housing.
- a new and improved non-freeze, mixing type wall valve having a mixing chamber provided with a pair of rearwardly extending inlets adapted for connection to liquid supply means and a single frontal outlet.
- Valve means for individually controlling the liquid flow through the inlets are positioned remotely rearward of the chamber to prevent freezing and they are provided with control means readily accessible from the front of the chamber adjacent the outlet.
- the valve is readily adaptable for mounting on an exterior wall or within a housing mounted in the wall so that access to the outlet and control means is readily available from the interior of the housings
- FIG. 1 is a top plan view of a mixing type wall valve constructed in accordance with the present invention illustrating the valve as it is installed in a housing mounted in a wall;
- FIG. 2 is a front elevational view of the wall valve of FIG. 1 with the access door of the housing partially broken away;
- FIG. 3 is a sectional view taken substantially along the line 3-3 of FIG. 2;
- FIG. 4 is a sectional view taken substantially along the line 4-4 of FIG. 2.
- a mixing type wall valve constructed in accordance with the present invention and illustrated as it is typically installed in a wall housing 12 mounted in a wall 14.
- the wall valve 10 simply is 3,175,575 Patented Mar. 30, 1965 "ice mounted on an exterior wall surface represented by the line 14a and the housing 12 is not used.
- the valve 10 comprises a mixing chamber 20 having a generally flat back surface 24 adapted to abut the exterior wall surface 14a or the rear wall of the housing 12, if used.
- Means such as the screw bolt 26 are provided for securing the chamber to the wall surface or rear wall of the housing.
- the chamber 20 is provided with a single threaded outlet 28 on the front thereof to which a hose 30 or other pipe, shown in phantom in FIG. 1, can be threadedly connected.
- the outlet is positioned at the lowest portion of the chamber so that liquid in the chamber will readily drain through the outlet and will not collect to freeze.
- the chamber is provided with a pair of spaced apart inlets 32 which are in communication with the interior of the chamber and are formed by bosses 34 having forwardly extending portions 34a and rearwardly extending portions 3412. These bosses are positioned adjacent the upper portion of the chamber on either side of the outlet 28 and the rearwardly extending portions project through suitable openings 36 provided in the rear wall of the housing, if used, and openings 38 in the wall 14.
- Water or other liquid is supplied to the chamber 20 for mixing and discharge through the outlet 28 under the control of a pair of inlet valves of preferably identical construction, each indicated by the numeral 40.
- These valves may be of known construction and are positioned remotely rearward from the mixing chamber interiorly of the wall 14 to preclude freezing during cold weather.
- valves 40 will not be described in detail since they are of conventional construction. They do include a valve operating rod 46 that is axially movable to control the opening and closing movements of a valve element 48.
- the valve rod extends within a conduit 50 connected at one end to the boss 34a and the other end to a valve housing and coupling element 52 which is adapted to be connected to a liquid inlet pipe 54-one of the latter may constitute a hot water supply and the other a cold water supply.
- the conduits 50 may be threaded to receive collars 56 which aid in securing the valve within the wall 14.
- control means including operating stems 42 which are drivingly connected to reciprocally move the valve rods 46 when the stems are rotated and thus open or close the valves 40.
- valve 10 is installed in the wall with the central axes of the valves 40, conduit 50 and bosses 34 sloping downwardly toward the forward end of the valve in order that any liquid in the conduit and bosses will flow into the chamber 20 and out of the outlet 28 when the valves are shut off, thus preventing breakage of these parts should liquid freezing temperatures be encountered therein.
- the hose 30 or other pipe is connected to the outlet 28 of the mixing chamber 20 and the valves 40 are opened until the desired amount of flow is obtained.
- the temperature of the water liquid flowing from the outlet can be regulated as desired in addition to the rate of flow.
- valves are shut off and the hose is disconnected, any remaining liquid in the pipes 50, bosses 34 and mixing chamber 20 automatically drains from the outlet 2'8.
- the door of the housing can be kept closed when thetvalve 10 is not in use, thus providing for a neat appearance as well as preventing inadvertent operation of the valve.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Multiple-Way Valves (AREA)
Description
March 30, 1965 K. D. KENNEDY 3,175,575
MIXING VALVE Filed Nov. 2, 1962 2 Sheets-Sheet 1 9?: Iran for- Kgy P. Kenna v 3] %J4072/, w
dttarrga.
March 30, 1965 K. D. KENNEDY MIXING VALVE 2 Sheets-Sheet 2 Filed NOV. 2, 1962 United States Patent 3,175,575 MIXING VALVE Kay D. Kennedy, Industry, 111., assignor to Ken-Ray Brass Products, Inc., Vermont, 11]., a corporation of Illinois Filed Nov. 2, 1962, Ser. No. 234,931 2 Claims. (Cl. 137-360) The present invention relates to mixing valves and the like and has for a primary object the provision of a new and improved non-freeze, mixing type wall valve.
Another object of the present invention is the provision of a new and improved mixing type wall valve having a pair of individually controlled inlets in communication with a mixing chamber having a single outlet whereby each of the inlets can be regulated to provide the desired amount of liquid flow to the chamber wherein the liquid is intermixed and flows out through the outlet.
Another object of the present invention is the provision of a mixing type wall valve of the type described where in valve means for controlling the liquid flow through the inlets to the chamber are positioned rearwardly of the chamber to prevent freezing thereof but are controllable from the front of the chamber adjacent the front outlet.
Yet another object of the present invention is the provision of a mixing type wall valve of the type described wherein liquid in the inlets and chamber will automatically drain through the outlet when the valve means are shut off.
Still another object of the present invention is the provision of a wall valve of the type described which can be easily and rapidly installed and connected in a wall housing mounted in the wall whereby the outlet and control means for the valves are readily accessible from the interior of the housing.
Briefly, the foregoing and other objects and advantages of the present invention are accomplished by the provision of a new and improved non-freeze, mixing type wall valve having a mixing chamber provided with a pair of rearwardly extending inlets adapted for connection to liquid supply means and a single frontal outlet. Valve means for individually controlling the liquid flow through the inlets are positioned remotely rearward of the chamber to prevent freezing and they are provided with control means readily accessible from the front of the chamber adjacent the outlet. The valve is readily adaptable for mounting on an exterior wall or within a housing mounted in the wall so that access to the outlet and control means is readily available from the interior of the housings The foregoing and other objects and advantages of the present invention will become apparent from the following detailed description and claims forming this specification when taken in conjunction with the drawings, in which:
FIG. 1 is a top plan view of a mixing type wall valve constructed in accordance with the present invention illustrating the valve as it is installed in a housing mounted in a wall;
FIG. 2 is a front elevational view of the wall valve of FIG. 1 with the access door of the housing partially broken away;
FIG. 3 is a sectional view taken substantially along the line 3-3 of FIG. 2; and
FIG. 4 is a sectional view taken substantially along the line 4-4 of FIG. 2.
Referring now to the drawings, there is illustrated a mixing type wall valve constructed in accordance with the present invention and illustrated as it is typically installed in a wall housing 12 mounted in a wall 14. In numerous installations the wall valve 10 simply is 3,175,575 Patented Mar. 30, 1965 "ice mounted on an exterior wall surface represented by the line 14a and the housing 12 is not used.
The valve 10 comprises a mixing chamber 20 having a generally flat back surface 24 adapted to abut the exterior wall surface 14a or the rear wall of the housing 12, if used. Means such as the screw bolt 26 are provided for securing the chamber to the wall surface or rear wall of the housing.
The chamber 20 is provided with a single threaded outlet 28 on the front thereof to which a hose 30 or other pipe, shown in phantom in FIG. 1, can be threadedly connected. The outlet is positioned at the lowest portion of the chamber so that liquid in the chamber will readily drain through the outlet and will not collect to freeze.
The chamber is provided with a pair of spaced apart inlets 32 which are in communication with the interior of the chamber and are formed by bosses 34 having forwardly extending portions 34a and rearwardly extending portions 3412. These bosses are positioned adjacent the upper portion of the chamber on either side of the outlet 28 and the rearwardly extending portions project through suitable openings 36 provided in the rear wall of the housing, if used, and openings 38 in the wall 14.
Water or other liquid is supplied to the chamber 20 for mixing and discharge through the outlet 28 under the control of a pair of inlet valves of preferably identical construction, each indicated by the numeral 40. These valves may be of known construction and are positioned remotely rearward from the mixing chamber interiorly of the wall 14 to preclude freezing during cold weather.
The valves 40 will not be described in detail since they are of conventional construction. They do include a valve operating rod 46 that is axially movable to control the opening and closing movements of a valve element 48. The valve rod extends within a conduit 50 connected at one end to the boss 34a and the other end to a valve housing and coupling element 52 which is adapted to be connected to a liquid inlet pipe 54-one of the latter may constitute a hot water supply and the other a cold water supply. If desired, the conduits 50 may be threaded to receive collars 56 which aid in securing the valve within the wall 14.
In order to individually control the valves, there are provided, in the forwardly extended portions 34b of the bosses, control means including operating stems 42 which are drivingly connected to reciprocally move the valve rods 46 when the stems are rotated and thus open or close the valves 40. Suitable means operable from the front of the mixing chamber 20, such as removable keys 44 or handles (not shown), are utilized for rotating the stems in order to operate the valves individually as aforementioned.
It should be noted from FIG. 3 that the valve 10 is installed in the wall with the central axes of the valves 40, conduit 50 and bosses 34 sloping downwardly toward the forward end of the valve in order that any liquid in the conduit and bosses will flow into the chamber 20 and out of the outlet 28 when the valves are shut off, thus preventing breakage of these parts should liquid freezing temperatures be encountered therein.
When it is desired to use the valve 10, the hose 30 or other pipe is connected to the outlet 28 of the mixing chamber 20 and the valves 40 are opened until the desired amount of flow is obtained. By adjusting either or both of the valves the temperature of the water liquid flowing from the outlet can be regulated as desired in addition to the rate of flow.
After use, the valves are shut off and the hose is disconnected, any remaining liquid in the pipes 50, bosses 34 and mixing chamber 20 automatically drains from the outlet 2'8. When used in conjunction with the housing 12' the door of the housing can be kept closed when thetvalve 10 is not in use, thus providing for a neat appearance as well as preventing inadvertent operation of the valve. I g
While the present invention has been described in connection with the details of a preferred embodiment thereof, it should be understood that such details are Wall, said structure having a pair of inlets to said charnher at the upper end of said chamber and extending through said spaced apart openings in said rear wall rearwardly from said back plate and a single outlet communicating with the lower end of said mixing chamber, and valve means for regulating flow to said mixing chamber, said valve means positioned rearwardly remote fromsaid back surface and including structure extending through each of said inlets forwardly of said structure into said housing comprising individual operating means for individually controlling flow through said inlets into said mixing chamber.
2. A mixing type valve for mounting on a wall surface comprising a mixing chamber having a rear face adapted to abut said wall surface, said chamber including outlet means adjacent the lower forward portion thereof and a pair of'inlets disposed above said outlet means and extending rearwardly from the rear face of said chamber, valve means 'in each of said inlets rear- Wardly remote from said rear face for controlling flow through said inlets to said mixing chamber, and operator means for controlling each of said valve means, said operator means each including rod" means extending forwardly from and axially aligned with its respective inlet and through said mixing chamber forwardly outward therefrom for access by an operator.
References Cited by the Examiner UNITED STATES PATENTS M. CARYNELSON, Primary Examiner. V
Claims (1)
1. THE COMBINATION INCLUDING A HOUSING HAVING A REAR WALL WITH A PAIR OF SPACED APART OPENINGS AND A FRONT ACCESS DOOR, A VALVE COMPRISING STRUCTURE DEFINING A MIXING CHAMBER MOUNTED INSIDE SAID HOUSING AND HAVING A BACK SURFACE ABUTTING AGAINST SAID REAR WALL, MEANS ACCESSIBLE THROUGH THE DOOR OF SAID HOUSING FOR SECURING SAID BACK SURFACE IN ABUTTING RELATIONSHIP WITH SAID REAR WALL, SAID STRUCTURE HAVING A PAIR OF INLETS TO SAID CHAMBER AT THE UPPER END OF SAID CHAMBER AND EXTENDING THROUGH SAID SPACED APART OPENINGS IN SAID REAR WAL
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US234931A US3175575A (en) | 1962-11-02 | 1962-11-02 | Mixing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US234931A US3175575A (en) | 1962-11-02 | 1962-11-02 | Mixing valve |
Publications (1)
Publication Number | Publication Date |
---|---|
US3175575A true US3175575A (en) | 1965-03-30 |
Family
ID=22883383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US234931A Expired - Lifetime US3175575A (en) | 1962-11-02 | 1962-11-02 | Mixing valve |
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Country | Link |
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US (1) | US3175575A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354899A (en) * | 1965-05-14 | 1967-11-28 | William C Buchanan | Unitary multiple off-wall drains |
US3494373A (en) * | 1966-02-28 | 1970-02-10 | Murdock Mfg & Supply Co The | Frostproof hydrant |
US3996959A (en) * | 1973-05-21 | 1976-12-14 | Caruth Juanita W | Washer-connector service box |
US4654900A (en) * | 1985-11-21 | 1987-04-07 | Mcghee Charles M | Bathtub valve fixture module |
US4901916A (en) * | 1988-01-08 | 1990-02-20 | Danfoss A/S | Thermostatic mixing valve |
US5964246A (en) * | 1997-10-03 | 1999-10-12 | Mecker R & D, Inc. | Outdoor hot and cold water faucet assembly |
US20050161087A1 (en) * | 2004-01-16 | 2005-07-28 | Brattoli Michael A. | Mixing sillcock |
US20060010784A1 (en) * | 2002-11-19 | 2006-01-19 | Yeong-Chun Lee | Wall water panel |
US20060201553A1 (en) * | 2005-03-11 | 2006-09-14 | Poskin Joe E | Non-freeze wall hydrant |
US20070164171A1 (en) * | 2003-06-19 | 2007-07-19 | William Costas | Water supply pass-through apparatus |
US20070193636A1 (en) * | 2006-02-21 | 2007-08-23 | Scott Brady | Hot & cold hydrant with swivel outlet |
US7896024B2 (en) | 2006-01-10 | 2011-03-01 | Moen Incorporated | Backpressure relief valve |
US20110062834A1 (en) * | 2009-09-16 | 2011-03-17 | Wcm Industries, Inc. | Enclosure for Residential and Commercial Hydrants |
US20190078303A1 (en) * | 2017-09-13 | 2019-03-14 | Dominic P. Ismert | Modular two-part sillcock |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US657562A (en) * | 1900-06-18 | 1900-09-11 | Horace Falk Neumeyer | Wall-hydrant. |
US924598A (en) * | 1909-01-06 | 1909-06-08 | William Bunting Jr | Lavatory. |
US1946207A (en) * | 1928-09-10 | 1934-02-06 | George W Haire | Plumbing installation |
US2236104A (en) * | 1940-11-12 | 1941-03-25 | Imp Brass Mfg Co | Gas outlet box |
US2747603A (en) * | 1951-11-06 | 1956-05-29 | Hughlin E Klingler | Mixing valve |
US2872246A (en) * | 1957-04-04 | 1959-02-03 | Frank P Zierden | Hose reel mounting |
US2959186A (en) * | 1956-03-29 | 1960-11-08 | William F Mcclenahan | Valve |
-
1962
- 1962-11-02 US US234931A patent/US3175575A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US657562A (en) * | 1900-06-18 | 1900-09-11 | Horace Falk Neumeyer | Wall-hydrant. |
US924598A (en) * | 1909-01-06 | 1909-06-08 | William Bunting Jr | Lavatory. |
US1946207A (en) * | 1928-09-10 | 1934-02-06 | George W Haire | Plumbing installation |
US2236104A (en) * | 1940-11-12 | 1941-03-25 | Imp Brass Mfg Co | Gas outlet box |
US2747603A (en) * | 1951-11-06 | 1956-05-29 | Hughlin E Klingler | Mixing valve |
US2959186A (en) * | 1956-03-29 | 1960-11-08 | William F Mcclenahan | Valve |
US2872246A (en) * | 1957-04-04 | 1959-02-03 | Frank P Zierden | Hose reel mounting |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354899A (en) * | 1965-05-14 | 1967-11-28 | William C Buchanan | Unitary multiple off-wall drains |
US3494373A (en) * | 1966-02-28 | 1970-02-10 | Murdock Mfg & Supply Co The | Frostproof hydrant |
US3996959A (en) * | 1973-05-21 | 1976-12-14 | Caruth Juanita W | Washer-connector service box |
US4654900A (en) * | 1985-11-21 | 1987-04-07 | Mcghee Charles M | Bathtub valve fixture module |
US4901916A (en) * | 1988-01-08 | 1990-02-20 | Danfoss A/S | Thermostatic mixing valve |
US5964246A (en) * | 1997-10-03 | 1999-10-12 | Mecker R & D, Inc. | Outdoor hot and cold water faucet assembly |
US20060010784A1 (en) * | 2002-11-19 | 2006-01-19 | Yeong-Chun Lee | Wall water panel |
US20070164171A1 (en) * | 2003-06-19 | 2007-07-19 | William Costas | Water supply pass-through apparatus |
US7469711B2 (en) * | 2003-06-19 | 2008-12-30 | William Costas | Water supply pass-through apparatus |
US7533686B2 (en) | 2004-01-16 | 2009-05-19 | Moen Incorporated | Mixing sillcock |
US20050161087A1 (en) * | 2004-01-16 | 2005-07-28 | Brattoli Michael A. | Mixing sillcock |
US20060201553A1 (en) * | 2005-03-11 | 2006-09-14 | Poskin Joe E | Non-freeze wall hydrant |
US7607453B2 (en) * | 2005-03-11 | 2009-10-27 | Joe Poskin | Non-freeze wall hydrant |
US7896024B2 (en) | 2006-01-10 | 2011-03-01 | Moen Incorporated | Backpressure relief valve |
US7478645B2 (en) * | 2006-02-21 | 2009-01-20 | Prier Products, Inc. | Hot and cold hydrant with swivel outlet |
US20070193636A1 (en) * | 2006-02-21 | 2007-08-23 | Scott Brady | Hot & cold hydrant with swivel outlet |
US20110062834A1 (en) * | 2009-09-16 | 2011-03-17 | Wcm Industries, Inc. | Enclosure for Residential and Commercial Hydrants |
US20190078303A1 (en) * | 2017-09-13 | 2019-03-14 | Dominic P. Ismert | Modular two-part sillcock |
US10550550B2 (en) * | 2017-09-13 | 2020-02-04 | Dominic P. Ismert | Modular two-part sillcock |
US10982417B2 (en) | 2017-09-13 | 2021-04-20 | Dominic P. Ismert | Modular two-part sillcock |
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