Information
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Patent Grant
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6302135
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Patent Number
6,302,135
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Date Filed
Wednesday, August 30, 200024 years ago
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Date Issued
Tuesday, October 16, 200123 years ago
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Inventors
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Original Assignees
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Examiners
Agents
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CPC
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US Classifications
Field of Search
US
- 137 98
- 137 100
- 137 31509
- 137 31511
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International Classifications
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Abstract
A water faucet control valve comprises a valve and a control section seating in an oval mixed chamber of the valve. The valve comprises a pair of studs next to the chamber. The valve has an outlet for cold-hot-mixed water to flow there through. A pair of pin holes are formed next to the water outlet. The cold-hot water control section comprises a left and a right cups being isolated by a partitioner and a mobile axle. The left and right cups are in semi-circular post shape, each has a hole for the partitioner and the mobile axle to insert therein. Both the left and right cups, the partitioner, the mobile axle have separated cold and hot water passages, this has reduced the cost of manufacture and more feasibility.
Description
FIELD OF THE INVENTION
This invention relates to a water faucet, and more particularly to a faucet having a cold-hot water flow control for easy installation to control water flow.
BACKGROUND OF THE INVENTION
One of the conventional water faucets, as shown in
FIG. 1
, the cold-hot water flow control
1
was installed in a water faucet
2
and secured by a nut
3
. This design has the cold-hot water faucet formed integrally which is able to control cold or hot water and the amount of water flow as well.
FIG. 2
has shown an integral cold-hot water control safety valve
1
having a cold-hot water control valve
1
a
and a water flow control
1
b
of a conventional faucet. The cold-hot water control valve
1
a
has a cap, a base and a control section which includes a partitioner and a control axle. Although this design prevents a sudden water temperature change, it is complicated in installation.
SUMMARY OF THE INVENTION
It is the primary object of the present invention to provide a water faucet control valve which uses less parts, thus it is easy to install and has less cost in manufacture.
It is another object of the present invention to provide a water faucet control valve which is designed to install with a water control valve of different specifications.
It is a further object of the present invention to provide a water faucet control valve which is solid and is lasting.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
is an exploded view of a water faucet of a prior art;
FIG. 2
is a view of a cold-hot water safety control valve of a prior art;
FIG. 3
is an exploded view of a cold-hot water control valve of the present invention;
FIG. 4
is a perspective view of the cold-hot water control valve, shown in
FIG. 3
of the present invention; and
FIG. 5
is an exploded view of a water faucet of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
A water faucet of the present invention, as shown in
FIG. 3
comprises a cold-hot control valve
60
which comprises a valve
602
, a cold-hot water flow control
601
. The valve
602
has an oval mixture chamber
604
at one upper end to accommodate the cold-hot water flow control
601
therein. A pair of notches
607
are formed on the respect upper edges of the chamber
604
. A pair of pins
603
are formed within the valve
602
next to the chamber
604
. A pair of water holes
605
are formed on the opposite end with respect to the chamber
604
and are interconnected with the chamber
604
for cold and hot water to run through the holes, respectively. A pair of pin holes
606
are formed next to the water holes
605
, respectively.
The cold-hot water flow control
601
is formed by a left cup
61
, a right cup
62
, a partitioner
63
and a mobile axle
64
. The left cup
61
and the right cup
62
are in a semi circular shape corresponding to each other. Each of the cups
61
and
62
has a pair of washer seats
611
and
621
on the top and the bottom, respectively to receive washers
612
and
622
therein. A hole
615
is formed on a flat side of each the left cup
61
and the right cup
62
, respectively for forming the partitioner
63
and the mobile axle
64
to insert therein. The partitioner
63
is a hollow tube for the mobile axle
64
to insert and to slide manner therein. Each of the left and the right cups
61
and
62
comprises a pair of lips
614
and
624
that will fit into the notches
607
of the mixture chamber
604
.
The cold-hot water flow control
601
comprises water inlet holes
613
and
623
for cold and hot water to flow there through.
In assembly, as shown in
FIGS. 4 and 5
, the mobile axle
64
is inserted into the hollow tube of the partitioner
63
, then the two ends of the partitioner
63
are inserted into the holes
615
of the left cup
61
and right cup
62
. The left cup
61
and the right cup
62
are placed into the mixture chamber
604
with the lips
614
and
624
inserted into the notches
607
. A water control valve
30
is secured to the valve
60
by inserting a pin
301
into the pin hole
606
of the salve
60
, and the two pins
603
are inserted into pin holes
101
of the faucet
10
, thus the installation of the faucet is completed.
Claims
- 1. A water faucet control valve comprising a valve and a cold-hot water flow control, and the improvements comprising,said valve having an oval mixture chamber at one upper end, a pair of pins being in said valve next to said mixture chamber, the other end of said valve comprising a pair of cold-hot water holes and a pair of pin holes next to said water holes, said cold-hot water flow control comprising a left cup, a right cup, a partitoner and a mobile axle, wherein said left cup and said right cup being in a semi-circular shape corresponding to each other, a pair of washer seats being formed on the top and the bottom end of said left cup and said right cup, respectively for accommodating washers therein, and a hole being formed on a flat end of said left cup and said right cup, respectively, said mobile axle being inserted into said partitioner which then being inserted with the two ends into said holes of said left cup and said right cup, respectively.
- 2. The water faucet control valve as recited in claim 1, wherein said left cup and said right cup each has a pair of lips on the top respective ends, and said mixture chamber having a pair of notches on the respective top edges corresponding to said lips of said left cup and said right cup.
- 3. The water faucet control valve as recited in claim 1, wherein said pin holes of said valve are formed in an oval shape for accommodating water flow control of different size.
US Referenced Citations (3)