CN203847751U - Ceramic valve element with limitable adjusting temperature - Google Patents
Ceramic valve element with limitable adjusting temperature Download PDFInfo
- Publication number
- CN203847751U CN203847751U CN201420238273.5U CN201420238273U CN203847751U CN 203847751 U CN203847751 U CN 203847751U CN 201420238273 U CN201420238273 U CN 201420238273U CN 203847751 U CN203847751 U CN 203847751U
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- ceramic
- sleeve
- ceramic valve
- still
- valve core
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- Expired - Lifetime
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- 239000000919 ceramic Substances 0.000 title claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000498 cooling water Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 210000002435 tendon Anatomy 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 6
- 101001017827 Mus musculus Leucine-rich repeat flightless-interacting protein 1 Proteins 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000003287 bathing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a ceramic valve element with limitable adjusting temperature, and belongs to a ceramic valve element structure applied to the technical field of bathroom water nozzles. The ceramic valve element is composed of a shell, a support, a rotating sleeve, a connecting sleeve, a driving lever, a ceramic moving plate, a ceramic stationary plate, an adjusting sleeve, a seat cover and the like. The ceramic valve element is mainly characterized in that the rotating sleeve drives the adjusting sleeve through spline meshing to synchronously rotate, rotating limiting matching is conducted through a limiting boss on the adjusting sleeve and a limiting check block on the top face of the shell, and then the driving lever can be limited at different rotating angles; by the adoption of the structure for limiting, the driving lever can be rotated to the same required angle position in each operation, and therefore besides the function of an ordinary ceramic valve element, the ceramic valve element can limit appropriate adjusting temperature to enable a user to acquire the needed adjusting temperature every time the user uses the valve element. Meanwhile, the ceramic valve element with the limitable adjusting temperature further has the advantages of being reasonable in structural design, reliable in sealing, convenient to install and adjust, safer in use and the like.
Description
Technical field
The utility model relates to a kind of ceramic valve core of water supply system bathroom water nozzle, refers in particular to the ceramic valve core that the adjusting temperature in water supply system bathroom water nozzle can limit.
Background technique
At present, except constant temperature water nozzle, known single-handle double-control bathroom water nozzle is opened, close, it is all to drive the driving lever of ceramic valve core to swing up and down and left-right rotation by water nozzle handle that Flow-rate adjustment and temperature regulate, thereby cold on ceramic moving plate and ceramic still in control and change ceramic valve core, the relative position relation at hot water mouth and the mixing mouth of a river is realized, the adjusting of temperature is by cold, the area ratio of hot water intake changes to realize, water nozzle handle drives driving lever left-right rotation to the just corresponding corresponding temperature of a certain angle, the variation of rotation angle will cause the variation of water-exit temperature, all be difficult to control water nozzle handle and turn to same angular orientation and use each time, therefore be difficult to obtain bathing or wash required most suitable water-exit temperature, water-exit temperature is not that to have felt cold be exactly sensible heat, usually cause the discomfort of bathing, particularly old man or child, if misoperation easily causes unnecessary injury.
Summary of the invention
Technical problem to be solved in the utility model is that the defect that overcomes prior art provides a kind of spacing ceramic valve core of can implementing in the time that driving lever turns to most suitable water-exit temperature position with deficiency, the ceramic valve core that this adjusting temperature can limit can be by regulating spacing angle, make to use each time and all can ensure that driving lever turns to same required angular orientation, thereby obtain the most suitable water-exit temperatures such as bathing, washing, this ceramic valve core reasonable in design, sealing are reliable, installation and easy to adjust, use safer.
Technical problem of the present utility model is achieved through the following technical solutions:
A ceramic valve core that regulates temperature to limit, comprises shell, and support, connecting sleeve, ceramic moving plate and ceramic still in the enclosure is from bottom to top axially installed successively, and is arranged on the flap of outer casing bottom; In described support, be provided with the mounting hole of upper and lower perforation, a top of the trellis is provided with and stretches out the joint that shell exposes, and this joint is provided with the rotating sleeve of setting sleeve dress outward; Described connecting sleeve top movable is fitted in the mounting hole of support, and this connecting sleeve top is also provided with pulling hole, and connecting sleeve bottom surface positioning assembling is on ceramic moving plate, and this pottery moving plate is provided with osculum; In the mounting hole of described support, be provided with the driving lever being articulated and connected, this driving lever upper end is stretched out rotating sleeve and is exposed, and driving lever lower end is fitted in the pulling hole at connecting sleeve top; Described ceramic still positioning assembling is present to be covered, and this pottery still is provided with still hot water inlet, still cooling water inlet and still mixed water exports; Described flap is installed in the enclosure, this flap is provided with hot water inlet, cooling water inlet and mixed water exports, described rotating sleeve is provided with the adjustment sleeve that suit connects outward, between this adjustment sleeve and rotating sleeve, be respectively equipped with position structure, adjustment sleeve outer circumferential face is provided with positive stop lug boss, and described outer casing top surface is provided with the positive stop that forms rotary spacing with described positive stop lug boss.
Position structure between described adjustment sleeve and rotating sleeve is internal spline and the external splines that is respectively equipped with positioning assembling between the adjustment sleeve inner peripheral surface contacting with each other and rotating sleeve outer circumferential face.
In described shell, be provided with interior shoulder, frame bottom is provided with the outer shoulder equipped with this interior shoulder, between described interior shoulder and outer shoulder, is provided with pad.
Interior shoulder in described shell is provided with the convex shoulder of semi-annular shape, the corresponding projection that forms rotary spacing with described convex shoulder that is provided with on the outer shoulder of frame bottom.
It is rectangular-shaped that setting sleeve assembling structure between joint and the rotating sleeve of described support is that joint is made as, corresponding being provided with on rotating sleeve and the rectangular opening of described rectangular-shaped joint location suit.
Positioning assembling structure between described connecting sleeve bottom surface and ceramic moving plate is positioning block and the locating slot that is respectively equipped with positioning assembling between the connecting sleeve bottom surface contacting with each other and ceramic moving plate end face.
The present positioning assembling structure covering of described ceramic still is that ceramic still is made as flat department structure, and corresponding present hd top face is provided with the flat department hole for described ceramic still positioning assembling; Between described ceramic still outer circumferential face and flat department hole inner peripheral surface, being respectively equipped with equipped mutually location lacks and convex.
Described flap outer circumferential face is provided with convex tendon, and corresponding side face is in the enclosure provided with the groove of installing with described convex tendon close-fitting.
Described connecting sleeve bottom surface is provided with circular groove, in this circular groove, is embedded with "O"-ring, and this "O"-ring contacts with ceramic moving plate.
In described hot water inlet, cooling water inlet and mixed water exports, be equipped with seal ring.
Compared with prior art, the utility model mainly forms rotary spacing by the positive stop of the external splines on the internal spline positioning assembling rotating sleeve on adjustment sleeve and the positive stop lug boss on adjustment sleeve and outer casing top surface, thereby enforcement driving lever is spacing different rotation angles, and by said structure spacing can make to operate each time driving lever rotate all can turn to same required angular orientation, to keep selected water-exit temperature constant.Meanwhile, regulate that the temperature ceramic valve core that can limit also has that reasonable in design, sealing are reliable, installation and easy to adjust, use the advantages such as safer.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the worm's eye view of Fig. 1.
Fig. 3 is the plan view of Fig. 1.
Fig. 4 is A-A sectional view of Fig. 3.
Fig. 5 is B-B sectional view of Fig. 4.
Fig. 6 is C-C sectional view of Fig. 4.
Fig. 7 is D-D sectional view of Fig. 4.
Fig. 8 is the stereogram of Fig. 1
Fig. 9 is the three-dimensional exploded view of Fig. 1.
Embodiment
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As shown in Figures 1 to 9, 1. flap, 11. blend the mouth of a river, 12. convex tendons, 13. cooling water inlets, 14. hot water inlets, 15. convexes, 16. seal rings, 2. shell, 21. grooves, 22. positive stops, 3. adjustment sleeve, 31. positive stop lug boss, 32. internal splines, 4. rotating sleeve, 41. external spliness, 5. driving lever, 51. locating studs, 6. connecting sleeve, 61. "O"-rings, 62. pulling holes, 63. positioning blocks, 7. support, 71. mounting holes, 72. pads, 73. outer shoulders, 74. projections, 8. ceramic moving plate, 81. locating slots, 82. osculums, 9. ceramic still, 91. still mixed water exports, 92. still hot water inlets, 93. still cooling water inlets, 94. location lack, 10. pin-and-hole.
The ceramic valve core that regulates temperature to limit, as Fig. 1 to Fig. 3, Fig. 8, shown in Fig. 9, relate to a kind of ceramic valve core being applied in water supply system bathroom water nozzle, also be the main core component of bathroom water nozzle, it drives the driving lever 5 in ceramic valve core to move or rotate by operation water nozzle handle (not shown), and then drive ceramic moving plate 8 moving or rotation relative to ceramic still 9 by connecting sleeve 6, make cold on ceramic moving plate 8 and ceramic still 9, the relative position at hot water mouth and the mixing mouth of a river converts, thereby implement the unlatching of ceramic valve core, close, Flow-rate adjustment and temperature adjustment function.
Described ceramic valve core is to be mainly made up of shell 2, support 7, rotating sleeve 4, adjustment sleeve 3, connecting sleeve 6, driving lever 5, ceramic moving plate 8, ceramic still 9 and flap 1 etc.
Described shell 2 is cylindrical tube structures, is provided with in the enclosure the upper and lower circular hole running through, using the installation inner chamber as other parts; In the inner chamber at shell 2 tops, be provided with interior shoulder; Shell 2 end faces are provided with the positive stop 22 to upper process near outer rim; The intracavity inner surface of shell 2 bottoms is provided with two and centered by the shaft axis of shell, makes symmetrical groove 21.
Described support 7, connecting sleeve 6, ceramic moving plate 8 and ceramic still 9 is from bottom to top axially arranged in shell 2 successively, flap 1 is set with in above-mentioned parts are enclosed at outer casing bottom again, the outer peripheral surface of this flap 1 is provided with two and centered by the shaft axis of flap, makes symmetrical convex tendon 12, flap 1 by two convex tendons 12 respectively close-fitting be arranged in two grooves 21 of shell 2, be connected and fixed to form.
Described support 7 bottoms are provided with circular outer shoulder 73, and support rotates equipped by the interior shoulder formation of outer shoulder and shell 2.Simultaneously, also on the outer shoulder of support 7, be provided with the projection 74 of a fan shape, the corresponding convex shoulder that is provided with semi-annular shape on the interior shoulder of shell 2, the rotary spacing that is rotatably assorted to form support 7 opposite shell 2 by projection 74 with convex shoulder, the purpose of design of this structure is mainly the maximum rotation angle in order to control ceramic valve core, limit the angular orientation that ceramic valve core rotates to all hot water position from full cold water position, teflon gasket 72 is also set between the projection 74 contacting and convex shoulder to reduce pivoting friction between the two simultaneously; Described support 7 tops are provided with stretches out the joint that shell exposes, and this joint is made as rectangular-shaped, and its outer being provided with by rectangular opening forms with this joint the rotating sleeve 4 that location is set with, therefore the rotation of support 7 can drive rotating sleeve 4 to do synchronous rotation; In described support 7, be provided with the rectangular-shaped mounting hole 71 of upper and lower perforation.
The described outer adjustment sleeve 3 that is provided with suit connection of rotating sleeve 4, between rotating sleeve 4 outer peripheral surfaces that contact with each other and adjustment sleeve 3 inner peripheral surfaces, be respectively equipped with internal spline 32 and the external splines 41 of positioning assembling, this inside and outside spline is mainly as the position structure between adjustment sleeve 3 and rotating sleeve 4, and external splines 41 is provided with two rows, they are symmetrically distributed on the outer peripheral surface of rotating sleeve centered by the shaft axis of rotating sleeve 4, and the height of this external splines 41 need be less than the thickness of adjustment sleeve 3.Simultaneously, on the outer peripheral surface of adjustment sleeve 3, be also provided with the positive stop lug boss 31 of a fan shape, it is after adjustment sleeve 3 is sleeved on rotating sleeve 4, and adjustment sleeve 3 can be rotated synchronous drive of cover 4 and rotate, and touches mutually to form that rotary spacing uses with the positive stop 22 of shell 2 end faces through positive stop lug boss 31.That is to say, in the time that user selects suitable water-exit temperature, the spline engagement of adjustment sleeve 3 can be passed through in the pivotal position of rotating sleeve 4, and positive stop lug boss on adjustment sleeve 3 31 rotates restriction with the positive stop 22 of shell 2 end faces, thereby make later use each time all will be opened into same position, and obtain required water-exit temperature, if and user feels that the water-exit temperature of current restriction rotation angle is improper, only need easily adjustment sleeve 3 be taken off and according to suitable rotation angle position, adjustment sleeve 3 and rotating sleeve 4 be re-started to spline engagement, and the rotary spacing position between positive stop lug boss 31 and positive stop 22 is relocked.
In the mounting hole 71 of described support 7, be also provided with a driving lever being articulated and connected 5, its mounting structure is: the pin-and-hole 10 that the level that is equipped with on support 7 joints and rotating sleeve 4 runs through, driving lever 5 is connected with pin-and-hole 10 on rotating sleeve 4 through the joint of support 7 successively by a locating stud 51, this driving lever upper end is stretched out rotating sleeve 4 and is exposed and water nozzle handle is installed, lower end is stretched in mounting hole 71, turns left and right therefore driving lever 5 can carry out forward and backward swing and drive support 7 and rotating sleeve 4 formation in the mounting hole 71 of support 7.
Described connecting sleeve 6 tops are made as rectangular-shaped, its active mounting is in the mounting hole 71 of support 7, concrete structure is: the rectangular-shaped top of connecting sleeve 6 is equipped mutually with the rectangular-shaped mounting hole 71 of support 7, its objective is in order to facilitate support 7 to drive connecting sleeve 6 to do synchronous rotation, but, the rectangular-shaped top dimension of connecting sleeve 6 needs to be less than the size of rectangular-shaped mounting hole 71 in front and rear direction, and connecting sleeve 6 can move relative to support 7 according to front and rear direction.Meanwhile, connecting sleeve 6 end faces also need to be provided with a rectangular-shaped pulling hole 62, for equipped for driving lever 5 lower ends, therefore be subject to the forward and backward swing of driving lever and turn left and right also can drive the forward and backward movement of connecting sleeve 6 and turn left and right.Described connecting sleeve 6 bottom surface positioning assemblings are on ceramic moving plate 8, project organization is between the two: the positioning block 63 that is provided with four circumference uniform distributions at connecting sleeve 6 bottom surface excircles, correspondingly be provided with four locating slots 81 that are equipped with respectively with above-mentioned positioning block 63 at ceramic moving plate 8 end faces, can realize being synchronized with the movement between ceramic moving plate 8 and connecting sleeve 6 by the positioning assembling of positioning block 63 and locating slot 81; Described connecting sleeve 6 middle parts, bottom surface are provided with an annular groove, in this annular groove, be embedded with "O"-ring 61, and contact with ceramic moving plate 8 by "O"-ring, thereby play the medium preventing in ceramic valve core by the object of ceramic moving plate 8 upper-end surfaces leakages, realize the sealing between equipped face.
Described ceramic moving plate 8 is provided with osculum 82, is mainly used in opening and closing the break-make of cold water, hot water and mixing water.
Described ceramic still 9 positioning assemblings are on flap 1, and it is that the profile of ceramic still 9 is designed to double flat structure, the corresponding two flat department hole that matches, also supplies ceramic still positioning assembling that is provided with the profile of ceramic still 9 at flap 1 end face.Also between ceramic still 9 outer peripheral surfaces and flat department hole inner peripheral surface, be respectively equipped with equipped mutually location scarce 94 and convex 15 simultaneously, to ensure forming fixed relationship between ceramic still 9 and flap 4, and in the time that moving or rotate, ceramic moving plate 8 can not be driven.
Described ceramic still 9 is provided with still hot water inlet 92, still cooling water inlet 93 and still mixed water exports 91, and still hot water inlet 92 wherein and still cooling water inlet 93 are all designed to circular-arc, and still mixed water exports 91 is designed to circular hole; Described flap 1 is provided with hot water inlet 14, cooling water inlet 13 and mixed water exports 11, these three mouths of a river are all circular hole, and hot water inlet 14 is for connecting hot water, cooling water inlet 13 is for connecting cold water, mixed water exports 11, for connecting water nozzle water chamber, be equipped with seal ring 16, and the thickness of seal ring need be greater than the thickness of flap 1 sealing seat in three mouths of a river, to ensure seal ring 16 and the installation sealing surface of water nozzle and the seal compression of ceramic still 9, prevent dielectric leakage.Position, three mouths of a river on three mouths of a river and flap 1 on described ceramic still 9 is consistent, and precision calculating all need to be carried out in their position, to ensure that the osculum 82 on ceramic moving plate 8 can be used in conjunction with three mouths of a river on ceramic still 9, flap 1.
Working principle of the present utility model is: adjustment sleeve 3 can be contained in by internal spline 32 engaging sleeves on the external splines 41 of rotating sleeve 4 in different circumference angles, driving lever 5 drives rotating sleeve 4 and adjustment sleeve 3 synchronously to rotate, can contact with the positive stop 22 of shell 2 end faces by the positive stop lug boss 31 on adjustment sleeve, to implement the spacing of different rotation angles, and make to use each time equal driving lever 5 and the water nozzle handle of making to turn to same required angular orientation, to limit the adjusting temperature of ceramic valve core.
Claims (10)
1. a ceramic valve core that regulates temperature to limit, comprise shell (2), support (7), connecting sleeve (6), ceramic moving plate (8) and ceramic still (9) in the enclosure is from bottom to top axially installed successively, and is arranged on the flap (1) of shell (2) bottom; In described support (7), be provided with the mounting hole (71) of upper and lower perforation, support (7) top is provided with stretches out the joint that shell (2) exposes, and this joint is provided with the rotating sleeve (4) of setting sleeve dress outward; Described connecting sleeve (6) top movable is fitted in the mounting hole (71) of support (7), this connecting sleeve (6) top is also provided with pulling hole (62), connecting sleeve (6) bottom surface positioning assembling is upper at ceramic moving plate (8), and this pottery moving plate is provided with osculum (82); In the mounting hole (71) of described support (7), be provided with the driving lever (5) being articulated and connected, this driving lever upper end is stretched out rotating sleeve (4) and is exposed, and driving lever (5) lower end is fitted in the pulling hole (62) at connecting sleeve (6) top; Described ceramic still (9) positioning assembling is upper at flap (1), and this pottery still (9) is provided with still hot water inlet (92), still cooling water inlet (93) and still mixed water exports (91); Described flap (1) is arranged in shell (2), this flap (1) is provided with hot water inlet (14), cooling water inlet (13) and mixed water exports (11), it is characterized in that the outer adjustment sleeve (3) that is provided with suit connection of described rotating sleeve (4), between this adjustment sleeve and rotating sleeve, be respectively equipped with position structure, adjustment sleeve (3) outer circumferential face is provided with positive stop lug boss (31), and described shell (2) end face is provided with the positive stop (22) that forms rotary spacing with described positive stop lug boss (31).
2. the ceramic valve core that adjusting temperature according to claim 1 can limit, is characterized in that the position structure between described adjustment sleeve (3) and rotating sleeve (4) is internal spline (32) and the external splines (41) that is respectively equipped with positioning assembling between the adjustment sleeve contacting with each other (3) inner peripheral surface and rotating sleeve (4) outer circumferential face.
3. the ceramic valve core that adjusting temperature according to claim 1 and 2 can limit, it is characterized in that being provided with interior shoulder in described shell (2), support (7) bottom is provided with the outer shoulder (73) equipped with this interior shoulder, is provided with pad (72) between described interior shoulder and outer shoulder.
4. the ceramic valve core that adjusting temperature according to claim 3 can limit, it is characterized in that the interior shoulder in described shell (2) is provided with the convex shoulder of semi-annular shape, the corresponding projection (74) that forms rotary spacing with described convex shoulder that is provided with on the outer shoulder (73) of support (7) bottom.
5. the ceramic valve core that adjusting temperature according to claim 1 and 2 can limit, it is characterized in that setting sleeve assembling structure between joint and the rotating sleeve (4) of described support (7) is that joint is made as rectangular-shaped, the corresponding rectangular opening being set with described rectangular-shaped joint location that is provided with on rotating sleeve (4).
6. the ceramic valve core that adjusting temperature according to claim 1 and 2 can limit, is characterized in that the positioning assembling structure between described connecting sleeve (6) bottom surface and ceramic moving plate (8) is positioning block (63) and the locating slot (81) that is respectively equipped with positioning assembling between the connecting sleeve contacting with each other (6) bottom surface and ceramic moving plate (8) end face.
7. the ceramic valve core that adjusting temperature according to claim 1 and 2 can limit, it is characterized in that the positioning assembling structure of described ceramic still (9) on flap (1) is that ceramic still (9) is made as flat department structure, the corresponding flat department hole that supplies described ceramic still positioning assembling that is provided with at flap (1) end face; Between described ceramic still (9) outer circumferential face and flat department hole inner peripheral surface, be respectively equipped with equipped mutually location and lack (94) and convex (15).
8. the ceramic valve core that adjusting temperature according to claim 1 and 2 can limit, it is characterized in that described flap (1) outer circumferential face is provided with convex tendon (12), the corresponding groove (21) of installing with described convex tendon (12) close-fitting that is provided with on shell (2) inner peripheral surface.
9. the ceramic valve core that adjusting temperature according to claim 1 and 2 can limit, is characterized in that described connecting sleeve (6) bottom surface is provided with circular groove, is embedded with "O"-ring (61) in this circular groove, and this "O"-ring contacts with ceramic moving plate (8).
10. the ceramic valve core that adjusting temperature according to claim 1 and 2 can limit, is characterized in that being equipped with seal ring (16) in described hot water inlet (14), cooling water inlet (13) and mixed water exports (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238273.5U CN203847751U (en) | 2014-05-12 | 2014-05-12 | Ceramic valve element with limitable adjusting temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238273.5U CN203847751U (en) | 2014-05-12 | 2014-05-12 | Ceramic valve element with limitable adjusting temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847751U true CN203847751U (en) | 2014-09-24 |
Family
ID=51560769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420238273.5U Expired - Lifetime CN203847751U (en) | 2014-05-12 | 2014-05-12 | Ceramic valve element with limitable adjusting temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896145A (en) * | 2015-05-20 | 2015-09-09 | 路达(厦门)工业有限公司 | Mixing valve |
-
2014
- 2014-05-12 CN CN201420238273.5U patent/CN203847751U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896145A (en) * | 2015-05-20 | 2015-09-09 | 路达(厦门)工业有限公司 | Mixing valve |
| US10724649B2 (en) | 2015-05-20 | 2020-07-28 | Xiamen Lota International Co., Ltd. | Mixing valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |
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| CX01 | Expiry of patent term |