CN104141801B - Accurate ceramic control valve - Google Patents
Accurate ceramic control valve Download PDFInfo
- Publication number
- CN104141801B CN104141801B CN201310171163.1A CN201310171163A CN104141801B CN 104141801 B CN104141801 B CN 104141801B CN 201310171163 A CN201310171163 A CN 201310171163A CN 104141801 B CN104141801 B CN 104141801B
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- CN
- China
- Prior art keywords
- potsherd
- water
- control valve
- valve
- accurate ceramic
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- 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.)
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Classifications
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- 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
- F16K11/072—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 closure members
- F16K11/074—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 closure members with flat sealing faces
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- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
Abstract
The invention provides a kind of accurate ceramic control valve, its accurate ceramic control valve is sequentially combined with from top to bottom potsherd on a Control Shaft bolt,, potsherd once in a valve casing, and below is again with the combination of a valve seat, and block internals drops out. the present invention has following effect: one, accurate ceramic control valve of the present invention, its accurate ceramic control valve itself can be used to change the water outlet form of tap, allow tap not need additional configuration one to pull head, also can between front end water outlet and shower nozzle water outlet, obtain conversion, except effectively reducing the number of fitting parts of tap, also simpler and easy in assembling, two, accurate ceramic control valve of the present invention, it does not have one to pull head process depotition cock surface while use, therefore can avoid producing lofty, in use, will be more attractive in appearance, three, accurate ceramic control valve of the present invention, its accurate ceramic control valve does not need to coordinate and pulls head to use, therefore can avoid by false touch, and without under early warning, cause out water state change.
Description
Technical field
The present invention has about a kind of accurate ceramic control valve, and espespecially a kind of need coordinates the use that pulls head, just can be used for water discharge of water faucet state to carry out the accurate ceramic control valve of operation change.
Background technology
The use of tap can provide front water outlet and shower nozzle water outlet conventionally, when these two kinds of different water-out manners use on same tap, to utilize one to pull pulling of head, to make water source be switched, , after tap is opened, its current normally flow directly into lower reservoir as washbowl or bathtub by tap front end, in the time will converting water-out manners, on being, pull head, with by a runner that pulls head sealing front water outlet, the water pipe that allows water flow energy change up to connect sprays through shower nozzle, the head that pulls drawing is simultaneously supported by hydraulic pressure and can down not drop, until water source is closed, the hydraulic pressure of tap inside is reduced to be less than while pulling nose heave amount, this pulls head just can initiatively fall.
So, because known tap while using, all has one and pulls head to stretch out tap top, this is extra use pull head, except meeting cause lofty, the overall aesthetic of havoc tap more greatly, moreover what this up stretched out pulls head easily by false touch, and is doing well without change under early warning.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of need to coordinate the use that pulls head, just can be used for water discharge of water faucet state to carry out the accurate ceramic control valve of operation change.
In order to solve the problems of the technologies described above, the invention provides a kind of accurate ceramic control valve, its accurate ceramic control valve is sequentially combined with from top to bottom potsherd on a Control Shaft bolt,, potsherd once in a valve casing, below is again with the combination of a valve seat, block internals, wherein, valve casing inside has a room, valve casing top undergauge is provided with a through hole, Control Shaft bolt is arranged in this room, and the upper end of Control Shaft bolt passes valve casing outward by through hole, and Control Shaft bolt is combined with a pedestal, the rotation of Control Shaft bolt, drives pedestal rotation;
Room runs through valve casing with at least one delivery port;
The edge of upper potsherd is provided with a water flowing breach to inscribe, and central authorities have provided a limbers, and limbers one side opening edge has set up an expanding part, and aperture, below, limbers is greater than aperture, top;
Lower potsherd bottom surface is provided with a cold water runner and a hot water flux, and lower potsherd is respectively respectively up run through with a flow of hot water through hole with a cold water opening, hot water flux two ends in cold water runner two ends, and lower potsherd central authorities are provided with a water outlet perforation;
Valve seat central authorities are provided with an apopore, and apopore outside is arranged with a cold water water inlet flow channel and a hot water water inlet flow channel, and cold water water inlet flow channel and hot water water inlet flow channel are up equipped with respectively one first splitter box and one second splitter box at valve seat end face;
The guiding of this first splitter box and the second splitter box hot water or cold water carry toward opposite side, and upper potsherd, lower potsherd and valve seat be sequentially stacked, and jointly inserts in the room of valve casing, and lower potsherd is engaged fixing on valve seat;
Upper potsherd is connected with pedestal, and lower potsherd and valve seat are stacked, and the apopore of valve seat, the first splitter box, the second splitter box can align with water outlet perforation, cold water runner, the hot water flux of lower potsherd respectively.
Further, wherein, valve casing inwall is provided with two projections, and this two projection keeps being separated by with an anglec of rotation, is provided with the linked block of tool one arc edge in pedestal periphery, and linked block both sides form a barricade.
Further, wherein, valve casing inwall is provided with the location division of an arc concavity, and an ejector pin person who is subject to spring force extrapolation is installed on the pedestal of Control Shaft bolt.
Further, wherein, base bottom surface has protruded out drive pin, and upper potsherd end face is provided with interlock groove, and upper potsherd is posted by lower potsherd end face, and puts into together room, and this interlock groove is planted and coordinated with the drive pin of pedestal.
Further, wherein, lower potsherd periphery is provided with caulking groove, is provided with upwardly extended button pawl on valve seat, is fixed with this button pawl and potsherd, and this button pawl up fastens valve casing.
Further, wherein, lower potsherd bottom surface is provided with the cold water runner and the hot water flux person that are mutually opposite arc edge.
Further, wherein, the top peritreme of cold water opening and flow of hot water through hole all extends out setting.
Further, wherein, on apopore, cold water water inlet flow channel, hot water water inlet flow channel, the first splitter box and the second splitter box, be all arranged with sealing collar.
The present invention has following effect:
One, accurate ceramic control valve of the present invention, its accurate ceramic control valve itself can be used to change the water outlet form of tap, allow tap not need additional configuration one to pull head, also can between front end water outlet and shower nozzle water outlet, obtain conversion, except effectively reducing the number of fitting parts of tap, also simpler and easy in assembling.
Two, accurate ceramic control valve of the present invention, it does not have one to pull head process depotition cock surface while use, therefore can avoid producing lofty, in use, will be more attractive in appearance.
Three, accurate ceramic control valve of the present invention, its accurate ceramic control valve do not need coordinate pull head use, therefore can avoid by false touch, and without under early warning, cause out water state change.
Brief description of the drawings
Fig. 1: three-dimensional combination figure of the present invention.
Fig. 2: three-dimensional exploded view of the present invention.
Fig. 3: the three-dimensional exploded view of another angle of the present invention.
Fig. 4: the plane of potsherd in the present invention.
Fig. 5: the plane of potsherd under the present invention.
Fig. 6: combination section of the present invention.
Fig. 7: the state diagram that the present invention uses by tap.
Fig. 8: the present invention connects the profile at hot and cold water source.
Fig. 9: the graph of a relation of upper and lower potsherd when sealing of the present invention.
Figure 10: upper and lower potsherd graph of a relation when front end water outlet of the present invention is used cold water merely.
Figure 11: profile when front end water outlet of the present invention is used cold water merely.
Figure 12: upper and lower potsherd graph of a relation when front end water outlet hot water or cold water of the present invention mixes.
Figure 13: upper and lower potsherd graph of a relation when front end water outlet of the present invention is used hot water merely.
Figure 14: upper and lower potsherd graph of a relation when shower nozzle water outlet of the present invention is used cold water merely.
Figure 15: profile when shower nozzle water outlet of the present invention is used cold water merely.
Figure 16: upper and lower potsherd graph of a relation when shower nozzle water outlet hot water or cold water of the present invention mixes.
Figure 17: upper and lower potsherd graph of a relation when shower nozzle water outlet of the present invention is used hot water merely.
Figure 18: the invention provides the enforcement illustration that another kind of tap uses.
Description of reference numerals,
Valve casing-----10 rooms-----11
Through hole-----12 projections-----13
Location division---14 delivery port----15
Control Shaft bolt---20 pedestals-----21
Linked block---211 barricades-----212
Drive pin---213 springs-----22
Ejector pin-----23
Upper potsherd---30 water flowing breach---31
Limbers---32 expanding part----33
Interlock groove---34
Lower potsherd---40 cold water runner---41
Cold water opening--42 hot water flux---43
Flow of hot water through hole--44 water outlet perforation---45
Caulking groove-----46
Valve seat-----50 apopore----51
Hot water water inlet flow channel-53, cold water water inlet flow channel-52
The first splitter box--54 second splitter box--55
Button pawl-----56 sealing collar----57
Tap---60 tap----600
Compartment-----601 outlet part----602
Handle-----61 cold water source----62
Thermal water source's---63 shower nozzle----64.
Detailed description of the invention
First, please by shown in Fig. 1 to Fig. 6, its accurate ceramic control valve is sequentially combined with from top to bottom a Control Shaft bolt 20 in a valve casing 10, potsherd 30 on one, potsherd 40 once, below is again with the combination of a valve seat 50, block internals drops out, wherein, valve casing 10 inside have a room 11, top undergauge is provided with a through hole 12, Control Shaft bolt 20 is arranged in this room 11, and upper end passes valve casing 10 outward by through hole 12, be provided with two projections 13 at valve casing 10 inwalls, this two projection 13 is to keep being separated by with the suitable anglec of rotation, between the rotate path of two projections 13, be provided with the location division 14 of an arc concavity, 11 of rooms run through valve casing 10 with at least one delivery port 15, Control Shaft bolt 20 is and pedestal 21 combinations, to utilize the rotation of Control Shaft bolt 20, drive pedestal 21 to rotate, pedestal 21 peripheries are provided with the linked block 211 of the suitable arc edge of a tool, allow linked block 211 both sides all can become a barricade 212, an ejector pin 23 that is subject to spring 22 elastic force extrapolations is installed in linked block 211 central authorities, bottom surface has protruded out and has driven pin 213, upper potsherd 30 edges are provided with a water flowing breach 31 to inscribe, central authorities have provided a limbers 32, limbers 32 1 side opening edge have set up an expanding part 33, by the formation of this expanding part 33, can form the state that 32 apertures, below, limbers are greater than aperture, top, be provided with interlock groove 34 at upper potsherd 30 end faces, when upper potsherd 30 is posted by lower potsherd 40 end faces, and while putting into room 11 together, form to plant with the drive pin 213 of Control Shaft bolt 20 with this interlock groove 34 and coordinate, lower potsherd 40 bottom surfaces are provided with the cold water runner 41 and the hot water flux 43 that are mutually opposite arc edge, cold water runner 41 two ends are respectively with a cold water opening 42, lower potsherd 40 is respectively up run through with a flow of hot water through hole 44 in hot water flux 43 two ends, lower potsherd 40 central authorities are provided with a water outlet perforation 45, periphery is provided with caulking groove 46, be fixed on valve seat 50 for engagement, valve seat 50 central authorities are provided with an apopore 51, apopore 51 outsides are arranged with a cold water water inlet flow channel 52 and a hot water water inlet flow channel 53, cold water water inlet flow channel 52 is up equipped with respectively one first splitter box 54 and one second splitter box 55 at valve seat 50 end faces with hot water water inlet flow channel 53, with the formation of this first splitter box 54 and the second splitter box 55, can guide cold, hot water is carried toward opposite side, on valve seat 50 and be provided with upwardly extended button pawl 56, with this button pawl 56 except can be for lower potsherd 40 be fixed, can also up fasten valve casing 10, allow apopore 51, the first splitter box 54, the second splitter box 55 can bore a hole 45 with water outlet respectively, cold water runner 41, hot water flux 43 forms and aligns, and this apopore 51, cold water water inlet flow channel 52, hot water water inlet flow channel 53, on the first splitter box 54 and the second splitter box 55, be all arranged with sealing collar 57.
When its actual use, accurate ceramic control valve of the present invention is arranged in the compartment 601 of tap 60, and please be simultaneously by shown in Fig. 7 and Fig. 8 to connect handle 61 on Control Shaft bolt 20, by the operation of handle 61, through accurate ceramic control valve, tap 60 is carried out the control of front end water outlet or shower nozzle water outlet, should in the time of water outlet, also can adjust cold, the mixed proportion of hot water, to obtain suitable water temperature, the cold water water inlet flow channel 52 and hot water water inlet flow channel 53 tap cold water sources 62 of valve seat 50 simultaneously, thermal water source 63, apopore 51 connects shower nozzle 64, 15 front end outlet parts 602 direct and tap 60 of delivery port of valve casing 10 form conducting, under the normality not operating at handle 61 again, Control Shaft bolt 20 is positioned at centre position, allow ejector pin 23 can be subject to spring 22 pushing tows to snap in location division 14, to be used as the initial point of use, go up the water flowing breach 31 of potsherd 30 simultaneously, expanding part 33 by with the secondary cooling water opening 42 of lower potsherd 40, two flow of hot water through holes 44 produce dislocation, allow cold, hot water all can be blockaded, please be as shown in Figure 9 tap 60 is carried out to Guan Shui simultaneously.
In the time will carrying out tap 60 front end water outlet, toward a direction swing handle 61, allow Control Shaft bolt 20 can drive pedestal 21 to rotate together with upper potsherd 30, with by water flowing breach 31 and aligning of a cold water opening 42 wherein, allow the cold water flowing into from cold water water inlet flow channel 52 can be through the first splitter box 54, cold water runner 41, wherein after a cold water opening 42 and water flowing breach 31, flow out through outlet part 602 from valve casing 10 delivery ports 15 again, please be simultaneously by shown in Figure 10 and Figure 11 to provide tap 60 front end water outlets to use, and the rotation of upper potsherd 30 is not enough to allow expanding part 33 and cold water opening 42, flow of hot water through hole 44 produces and aligns, therefore cold, hot water can be from limbers 32, water outlet perforation 45, apopore 51 sprays through shower nozzle 64, again in the time of front end water outlet, if will use warm water simultaneously, even alone hot water, can pass through again the lasting rotation of handle 61, allow water flowing breach 31 can be gradually carry out overlapping with a flow of hot water through hole 44 wherein, the difference of the visual rotation amplitude of this overlapping size, and be adjusted, when 31 conductings simultaneously of water flowing breach please be as shown in Figure 12 when wherein a cold water opening 42 is with flow of hot water through hole 44 simultaneously, cold, hot water will produce mixing, provide use to form warm water, turn to maximum travel position and work as handle 61, allow water flowing breach 31 avoid cold water opening 42 completely, and whole please be as shown in Figure 13 while containing to flow of hot water through hole 44 simultaneously, can singly provide use with the outflow of hot water, when closing water, handle 61 is gone back to, and in the time that handle 61 goes back to, ejector pin 23 once again elasticity snaps in location division 14, using the return as initial point.
In use, as switched to shower nozzle 64 water outlets, handle 61 is rotated toward rightabout, allow expanding part 33 can be aligned with another cold water opening 42, utilize the transfer of expanding part 33 through limbers 32, allow cold water can bore a hole 45 from water outlet, apopore 51 please be simultaneously by shown in Figure 14 and Figure 15 through shower nozzle 64 ejections, again in the time of shower nozzle 64 water outlet, if will use warm water simultaneously, even alone hot water, can pass through again the lasting rotation of handle 61, allow expanding part 33 carry out overlapping with another flow of hot water through hole 44 gradually, the difference of the visual rotation amplitude of this overlapping size, and be adjusted, when expanding part 33 please be as shown in Figure 16 when conducting cold water opening 42 is with flow of hot water through hole 44 respectively simultaneously, cold, hot water will produce mixing in expanding part 33, provide use to form warm water, turn to maximum travel position and work as handle 61, allow expanding part 33 avoid cold water opening 42 completely, and whole please be as shown in Figure 17 while containing to flow of hot water through hole 44 simultaneously, can singly provide use with the outflow of hot water, when closing water, handle 61 is gone back to, and utilize projection 13 and barricade 212 by tactile, can prevent that handle 61 is by inordinate rotation.
Again, cold water opening 42 can appropriateness extend out with the top peritreme of flow of hot water through hole 44, makes the linking of current can be more smooth and easy.
Separately, accurate ceramic control valve of the present invention is except being arranged on shower or bathtub with asking simultaneously by shown in Fig. 7 and Fig. 8 tap 60, also can on the tap in the various fields such as kitchen cabinet, washbowl 600, produce to be suitable for and ask simultaneously as shown in Figure 18, accurate ceramic control valve of the present invention can be obtained universal, to increase occupation rate of market.
Have advantages of following by above-mentioned accurate ceramic control valve: its accurate ceramic control valve itself can be used to change the water outlet form of tap 60, allow tap 60 not need additional configuration one to pull head, also can between front end water outlet and shower nozzle 64 water outlets, obtain conversion, be somebody's turn to do except effectively reducing the number of fitting parts of tap 60, also simpler and easy in assembling; Two its do not have one to pull head process depotition cock 60 surfaces while using, therefore can avoid producing lofty, in use, will be more attractive in appearance; Three its accurate ceramic control valves do not need to coordinate and pull head to use, thus can avoid by false touch, and cause out water state to change under without early warning.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.
Claims (8)
1. an accurate ceramic control valve, its accurate ceramic control valve is sequentially combined with from top to bottom potsherd on a Control Shaft bolt,, potsherd once in a valve casing, below is again with the combination of a valve seat, block internals, wherein, valve casing inside has a room, valve casing top undergauge is provided with a through hole, Control Shaft bolt is arranged in this room, and the upper end of Control Shaft bolt passes valve casing outward by through hole, Control Shaft bolt is combined with a pedestal, the rotation of Control Shaft bolt, the rotation of drive pedestal, is characterized in that:
Room runs through valve casing with at least one delivery port;
The edge of upper potsherd is provided with a water flowing breach to inscribe, and central authorities have provided a limbers, and limbers one side opening edge has set up an expanding part, and aperture, below, limbers is greater than aperture, top;
Lower potsherd bottom surface is provided with a cold water runner and a hot water flux, and lower potsherd is respectively respectively up run through with a flow of hot water through hole with a cold water opening, hot water flux two ends in cold water runner two ends, and lower potsherd central authorities are provided with a water outlet perforation;
Valve seat central authorities are provided with an apopore, and apopore outside is arranged with a cold water water inlet flow channel and a hot water water inlet flow channel, and cold water water inlet flow channel and hot water water inlet flow channel are up equipped with respectively one first splitter box and one second splitter box at valve seat end face;
The guiding of this first splitter box and the second splitter box hot water or cold water carry toward opposite side, and upper potsherd, lower potsherd and valve seat be sequentially stacked, and jointly inserts in the room of valve casing, and lower potsherd is engaged fixing on valve seat;
Upper potsherd is connected with pedestal, and lower potsherd and valve seat are stacked, and the apopore of valve seat, the first splitter box, the second splitter box can align with water outlet perforation, cold water runner, the hot water flux of lower potsherd respectively.
2. accurate ceramic control valve as claimed in claim 1, is characterized in that, wherein, valve casing inwall is provided with two projections, and this two projection keeps being separated by with an anglec of rotation, is provided with the linked block of tool one arc edge in pedestal periphery, and linked block both sides form a barricade.
3. accurate ceramic control valve as claimed in claim 1, is characterized in that, wherein, valve casing inwall is provided with the location division of an arc concavity, and an ejector pin that is subject to spring force extrapolation is installed on the pedestal of Control Shaft bolt.
4. accurate ceramic control valve as claimed in claim 1, is characterized in that, wherein, base bottom surface has protruded out drive pin, and upper potsherd end face is provided with interlock groove, and upper potsherd is posted by lower potsherd end face, and put into together room, this interlock groove is planted and is coordinated with the drive pin of pedestal.
5. accurate ceramic control valve as claimed in claim 1, is characterized in that, wherein, lower potsherd periphery is provided with caulking groove, is provided with upwardly extended button pawl on valve seat, is fixed with this button pawl and potsherd, and this button pawl up fastens valve casing.
6. accurate ceramic control valve as claimed in claim 1, is characterized in that, wherein, lower potsherd bottom surface is provided with the cold water runner and the hot water flux that are mutually opposite arc edge.
7. accurate ceramic control valve as claimed in claim 1, is characterized in that, wherein, the top peritreme of cold water opening and flow of hot water through hole all extends out setting.
8. accurate ceramic control valve as claimed in claim 1, is characterized in that, wherein, on apopore, cold water water inlet flow channel, hot water water inlet flow channel, the first splitter box and the second splitter box, is all arranged with sealing collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310171163.1A CN104141801B (en) | 2013-05-10 | 2013-05-10 | Accurate ceramic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310171163.1A CN104141801B (en) | 2013-05-10 | 2013-05-10 | Accurate ceramic control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104141801A CN104141801A (en) | 2014-11-12 |
| CN104141801B true CN104141801B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310171163.1A Active CN104141801B (en) | 2013-05-10 | 2013-05-10 | Accurate ceramic control valve |
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| CN (1) | CN104141801B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134992A1 (en) * | 2022-01-14 | 2023-07-20 | Eto Magnetic Gmbh | Disc valve device, disc valve and method for producing a disc valve device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179998B (en) * | 2013-05-23 | 2016-12-28 | 翰优企业有限公司 | The ceramic control valve of faucet |
| CN106704638A (en) * | 2015-11-17 | 2017-05-24 | 上海祁尔塑胶有限公司 | Ceramic valve element with drinking water control function |
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| US4716934A (en) * | 1984-10-19 | 1988-01-05 | Legris | Connectors used in fluid techniques |
| CN101551027A (en) * | 2009-05-05 | 2009-10-07 | 路达(厦门)工业有限公司 | Constant temperature mixed valve core |
| CN201636356U (en) * | 2009-11-03 | 2010-11-17 | 谢向奇 | Ceramic valve core |
| CN102052808A (en) * | 2009-10-27 | 2011-05-11 | 住友重机械工业株式会社 | Rotary valve and a pulse tube refrigerator using a rotary valve |
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2013
- 2013-05-10 CN CN201310171163.1A patent/CN104141801B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716934A (en) * | 1984-10-19 | 1988-01-05 | Legris | Connectors used in fluid techniques |
| CN101551027A (en) * | 2009-05-05 | 2009-10-07 | 路达(厦门)工业有限公司 | Constant temperature mixed valve core |
| CN102052808A (en) * | 2009-10-27 | 2011-05-11 | 住友重机械工业株式会社 | Rotary valve and a pulse tube refrigerator using a rotary valve |
| CN201636356U (en) * | 2009-11-03 | 2010-11-17 | 谢向奇 | Ceramic valve core |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023134992A1 (en) * | 2022-01-14 | 2023-07-20 | Eto Magnetic Gmbh | Disc valve device, disc valve and method for producing a disc valve device |
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| CN104141801A (en) | 2014-11-12 |
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