US1556227A - Cock for hot and cold water with alpha single double-acting valve - Google Patents
Cock for hot and cold water with alpha single double-acting valve Download PDFInfo
- Publication number
- US1556227A US1556227A US9014A US901425A US1556227A US 1556227 A US1556227 A US 1556227A US 9014 A US9014 A US 9014A US 901425 A US901425 A US 901425A US 1556227 A US1556227 A US 1556227A
- Authority
- US
- United States
- Prior art keywords
- cock
- cold water
- hot
- valve
- hot water
- 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
- 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
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
-
- 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
- Y10T137/86509—Sequentially progressive opening or closing of plural ports
- Y10T137/86517—With subsequent closing of first port
Definitions
- the invention relates to cocks so constructed as to permit at will either the discharge of cold water alone or of hot water alone or of a mixture of cold and hot water at a determined temperature
- FIG. 1 a front view of the cock
- Fig. 3 a vertical section according to the line A-B;
- the cock is composed of a body (1. obtained by casting and having an opening I) for admission of hot water and a concentrically disposed annular opening 0 arranged for the outlet of water into a mixing chamber d where the two kinds of water are mixed before discharge through an open- 1n 0.
- the body of the cock is closed bya part is which serves to guide a screw connected with the handle of the cock.
- Said handle has a pointer which coacts with a dial to indicate the various positions of the cock.
- F is the hot water inlet and F indicates the cold water inlet.
- FIGs. 7, 8 and 9 show a simplified form of mixing cock in, which the valve is a simpledisc coacting with a seat provided in the head part of the body itself of the cock screwed into the body.
- Fig. 7 the valve is shown as in an initial position, closing the admission of hot water and partly closing the admission of cold water.
- Fig. 8 the valve is shown in an intermediate position, open for the admission of hot water and partly closing the admission of cold water.
- Fig. 9 the valve is shown as entirely the flow of hot water and entirely preventing the flow of cold water.
- the cock may be employed for mixture ofall kinds of liquids and may deliver also a mixture of cold water and steam.
- What I claim is 1.
- a central conduit for admission of hot water a conduit for admission of cold water, and a conduit concentric with said central conduit to conduct the waters into a mixing chamber.
- a central conduit for admission of hot water a conduit for admission of cold water, a conduit for admission of cold water, a mixing chamber preceding the discharge opening of the cock, and an annular conduit concentric with said central conduit, to conduct the Waters into said mixing chamber.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Description
Oct. 6, 1925- J. A. LEMETAIS COCK FOR HOT AND COLD WATER, WITH A SINGLE, DOUBLE ACTING VALVE Filed Feb. 13. 1925 2 Sheets-Sheet 1 I Oct. 6, 192 5;
' 1,556,227 J. A. LEMETAIS COCK FOR HOT AND COLD WATER, WITH A SINGLE, DOUBLE ACTING VALVE Filed Feb. 13, 1925 2 Sheets-Sheet a Fyi Patented Oct. 6, 1925.
UNITED STA T'ES JULIEN ALBERT LEMETAIS, o1 PARIS, FRANCE.
COCK FOR HOT AND COLD WATER WITH A SINGLE DOUBLE-ACTING VALVE.
Application filed February 13, 1925. Serial No. 9,014.
To all whom it may concern:
Be it known that I, JULIEN ALBERT LEMfi'rAIs, a citizen of France, and a resi dent of Paris, France, have invented certain new and useful Improvements in Cocks for Hot and Cold Water with a Single Double- ActingValve, of which the following is a specification.
The invention relates to cocks so constructed as to permit at will either the discharge of cold water alone or of hot water alone or of a mixture of cold and hot water at a determined temperature With the above'and other objects in view the invention consists in the construction, combination and arrangement of devices hereinafter described and claimed.
The drawings appended represent In Fig. 1 a front view of the cock;
In Fi 2 a horizontal section according to line D;
In Fig. 3 a vertical section according to the line A-B;
The Figures 4:, 5 and 6 show the different positions of the valve during working of the cock;
The Figures 7, 8 and 9 show a simplified executional form of the cock.
The cock is composed of a body (1. obtained by casting and having an opening I) for admission of hot water and a concentrically disposed annular opening 0 arranged for the outlet of water into a mixing chamber d where the two kinds of water are mixed before discharge through an open- 1n 0.
it valve f with its piston 9 serves to open or to close the different channels. The additional piece h with its orifice '5 forms the seat against which the back face of the valve closes in order to cut off the admission of cold water and to secure thereby charge of hot water alone.
The body of the cock is closed bya part is which serves to guide a screw connected with the handle of the cock. Said handle has a pointer which coacts with a dial to indicate the various positions of the cock.
F is the hot water inlet and F indicates the cold water inlet.
When the cock is closed, (Fig. 2 the the disuncovers completely the channel I) of hot water admission (Fig. 4).
The valve continuing the backward motion, cold and hot water are discharged simultaneously (Fig. 5) and the tem era-' ture of the mixture of the two kin s of water increases progressively until'the back face of the valve 7 places itself on the seat of the piece h in order to thereby completely close the discharge of cold water and to give at this moment hot water alone (Fig. 6).
.The Figs. 7, 8 and 9 show a simplified form of mixing cock in, which the valve is a simpledisc coacting with a seat provided in the head part of the body itself of the cock screwed into the body.
In Fig. 7 the valve is shown as in an initial position, closing the admission of hot water and partly closing the admission of cold water.
In Fig. 8 the valve is shown in an intermediate position, open for the admission of hot water and partly closing the admission of cold water.
In Fig. 9 the valve is shown as entirely the flow of hot water and entirely preventing the flow of cold water.
The cock may be employed for mixture ofall kinds of liquids and may deliver also a mixture of cold water and steam.
What I claim is 1. In a cock for cold and hot water, a central conduit for admission of hot water, a conduit for admission of cold water, and a conduit concentric with said central conduit to conduct the waters into a mixing chamber.
2. In a cock for cold and hot water a central conduit for admission of hot water, a conduit for admission of cold water, a mixing chamber preceding the discharge opening of the cock, and an annular conduit concentric with said central conduit, to conduct the Waters into said mixing chamber.
3. In a cock for cold and hot Water, a
I central conduit for hot Water, a conduit for cold Water, a mixing chamber, an annular conduit concentric with said central conduit to conduct the Waters into said mixing chamber, a single double actlng valve and an addltlonal piece carrylng the seat of said 10 valve.
In wltness whereof I affix my signature.
'JULIEN ALBERT LEMETAIS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9014A US1556227A (en) | 1925-02-13 | 1925-02-13 | Cock for hot and cold water with alpha single double-acting valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9014A US1556227A (en) | 1925-02-13 | 1925-02-13 | Cock for hot and cold water with alpha single double-acting valve |
Publications (1)
Publication Number | Publication Date |
---|---|
US1556227A true US1556227A (en) | 1925-10-06 |
Family
ID=21735071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US9014A Expired - Lifetime US1556227A (en) | 1925-02-13 | 1925-02-13 | Cock for hot and cold water with alpha single double-acting valve |
Country Status (1)
Country | Link |
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US (1) | US1556227A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601989A (en) * | 1947-10-08 | 1952-07-01 | Powers Regulator Co | Balanced three-way valve |
US2870603A (en) * | 1947-06-12 | 1959-01-27 | Theodore M Long | Flow controlling mechanism for reaction type motors |
-
1925
- 1925-02-13 US US9014A patent/US1556227A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2870603A (en) * | 1947-06-12 | 1959-01-27 | Theodore M Long | Flow controlling mechanism for reaction type motors |
US2601989A (en) * | 1947-10-08 | 1952-07-01 | Powers Regulator Co | Balanced three-way valve |
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