CN108006246A - Tap - Google Patents
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- Publication number
- CN108006246A CN108006246A CN201611088375.3A CN201611088375A CN108006246A CN 108006246 A CN108006246 A CN 108006246A CN 201611088375 A CN201611088375 A CN 201611088375A CN 108006246 A CN108006246 A CN 108006246A
- Authority
- CN
- China
- Prior art keywords
- water
- water channel
- tap
- spool
- outlet pipe
- 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.)
- Pending
Links
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
- 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
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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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
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The present invention discloses a kind of tap, including water channel and body housing, spool chamber, intake tunnel and exhalant canal are provided with the water channel, the intake tunnel and the exhalant canal are communicated with the spool chamber, the water channel is sheathed in the body housing, and the water channel is the water channel of unleaded material.Tap proposed by the present invention uses the principle of hierarchical design, the water channel contacted with water, water inlet pipe, outlet pipe and faucet body shell is separated, water channel, water inlet pipe, outlet pipe, spool are lead-free.The water outlet of the tap water inlet pipe is connected with water channel water inlet, spool is connected with the intake tunnel and exhalant canal of water channel respectively, the water inlet of the outlet pipe and the exhalant canal of water channel connect, and water inlet pipe, water channel, spool, the outlet pipe of so described tap are formed the unimpeded unleaded water channel in an inside.
Description
Technical field
The present invention relates to net drinking-water industry and kitchen and bath's manufacturing technology field, more particularly to a kind of tap.
Background technology
Existing faucet for water purifier, body housing, water channel, water inlet pipe, outlet pipe use copper material, and spool uses ceramics
Material.Body housing and water channel are integrally formed by die casting, and outer surface carries out plating processing.Water inlet pipe, water outlet tube outer surface into
Row electroplating processes.The water channel that is contacted with water, water inlet pipe, water outlet pipe internal surface material are leaded copper, lead therein and other are heavy
Metal can be separated out into water, and purified water releases the lead that can be precipitated and other heavy metal pollutions by tap, so as to influence people
Body health.
The content of the invention
The main object of the present invention is to provide a kind of tap, it is intended to solves water and releases the lead that can be precipitated by tap
The problem of with other heavy metal pollutions.
To achieve the above object, tap proposed by the present invention includes water channel and body housing, is provided with the water channel
Spool chamber, intake tunnel and exhalant canal, the intake tunnel and the exhalant canal are communicated with the spool chamber, the water
Road is sheathed in the body housing, and the water channel is the water channel of unleaded material.
Preferably, the water channel is plastics or the water channel of stainless steel.
Preferably, the water channel is the water channel of PPO, PA or PPS material.
Preferably, the tap further includes spool, valve core shaft seat, handle base and handlebar stem, and the spool is arranged on
In the spool chamber, the handlebar stem valve core rotation is driven by valve core shaft seat and control the intake tunnel with it is described
The break-make of exhalant canal.
Preferably, the spool is the spool of ceramics, plastics, copper or stainless steel.
Preferably, the tap further includes water inlet pipe and outlet pipe, and the water inlet pipe is connected with the intake tunnel, institute
Outlet pipe is stated to be connected with the exhalant canal.
Preferably, the outlet pipe is the integral type water pipe of stainless steel, and the outlet pipe connects with the exhalant canal
The one end connect is provided with two O-ring seals.
Preferably, the outlet pipe is the double-deck water pipe that internal layer is plastics, outer layer is metal, the internal layer of the outlet pipe with
Using screw thread, either fast joint connects and screw element or fast joint are plastic material between the exhalant canal.
Preferably, the water inlet pipe is plastics or the integral type water pipe of stainless steel.
Preferably, the water inlet pipe is the double-deck water pipe that internal layer is plastics, outer layer is metal.
Tap proposed by the present invention use hierarchical design principle, by the water channel contacted with water, water inlet pipe, outlet pipe and
Faucet body shell is separated, and water channel, water inlet pipe, outlet pipe, spool are lead-free.The tap water inlet pipe
Water outlet is connected with water channel water inlet, and spool is connected with the intake tunnel and exhalant canal of water channel respectively, the outlet pipe into
The exhalant canal of the mouth of a river and water channel connects, and water inlet pipe, water channel, spool, the outlet pipe of so described tap are formed one
Internal unimpeded unleaded water channel.When tap water inlet pipe is connected with water purifier, by the purified water that filter core is handled by unleaded
Water channel, does not have lead and other heavy metals separate out, and is really achieved the requirement of the unleaded standard of national tap, ensures that consumer uses
Water security.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution of the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
Other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the partial sectional view of one embodiment of tap of the present invention；
Fig. 2 is the enlarged diagram at A in Fig. 1.
Drawing reference numeral explanation：
The realization, the function and the advantages of the object of the present invention will combine embodiment, be described further referring to the drawings.
Embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu, be fully described by, it is clear that and described embodiment is only a part of embodiment of the present invention, rather than whole
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, belongs to the scope of protection of the invention.
It is to be appreciated that institute is directional in embodiment of the present invention indicates (such as up, down, left, right, before and after ...) only
For explaining relative position relation under a certain particular pose (as shown in drawings) between each component, motion conditions etc., if
When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for description purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should be interpreted broadly,
For example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can be mechanically connect or
It is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements or two
The interaction relationship of a element, unless otherwise restricted clearly.For the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be with this area
Those of ordinary skill can be implemented as basis, this is will be understood that when the combination appearance of technical solution is conflicting or can not realize
The combination of kind technical solution is not present, also not within the protection domain of application claims.
Referring to Fig.1 and 2, in one embodiment of the present invention, which includes water channel 4 and body housing 5, institute
State and spool chamber, intake tunnel 42 and exhalant canal 41 are provided with water channel 4, the intake tunnel 42 and the exhalant canal 41 are equal
Communicated with the spool chamber, the water channel 4 is sheathed in the body housing 5, and the water channel 4 is the water channel 4 of unleaded material.
Tap proposed by the present invention uses the principle of hierarchical design, by the water channel 4 contacted with water, water inlet pipe 13, water outlet
Pipe 1 and faucet body shell 5 are separated, and water channel 4, water inlet pipe 13, outlet pipe 1, spool 9 are lead-free.The water
The water outlet of leading water inlet pipe 13 is connected with 4 water inlet of water channel, the intake tunnel 42 and exhalant canal with water channel 4 respectively of spool 9
41 connections, the water inlet of the outlet pipe 1 are connected with the exhalant canal 41 of water channel 4, water inlet pipe 13, the water of so described tap
Road 4, spool 9, outlet pipe 1 are formed the unimpeded unleaded water channel 4 in an inside.When tap water inlet pipe 13 is connected with water purifier
When, the purified water handled by filter core passes through unleaded water channel 4, does not have lead and other heavy metals separate out, be really achieved national water
The requirement of the unleaded standard of tap, ensures consumer's water safety.This programme is except suitable for purifier, drinking equipment industry
Outside, the industries such as bathroom, tea-drinking be could be applicable to.
Also there is a kind of method to obtain unleaded tap in the prior art, i.e., by body housing 5, water channel 4, water inlet pipe 13,
1 material of outlet pipe makes lead-free stainless steel into.The shortcomings that this method is that stainless steel is harder, is not suitable for die casting, and
And machining difficulty is big, cause of high cost, be not easy to be widely applied.In technical solution proposed by the present invention, tap
Body housing 5 and water channel 4 are designed to independent two parts, first pass through the method manufacture water outlet of injection, die casting or cutting forming
Road 4 and faucet body shell 5,5 outer surface of faucet body shell can be electroplated or spray process, then by water channel 4
It is set in faucet body shell 5 and is attached fixation.
Body housing 5 can use metalwork, can also use plastic part.When body housing 5 is plastic material, preferably
ABS, PPS, PC or PC/ABS alloy.ABS is one of five big synthetic resin, its impact resistance, heat resistance, lower temperature resistance, resistance toization
Medicine and excellent electrical properties are learned, also have the characteristics that easy processing, product size are stable, lustrous surface is good, easy application,
Coloring, can also carry out the secondary operation such as surface metallization, plating, welding, hot pressing and bonding；PC is makrolon, is had
Many advantages, for example tool high intensity and coefficient of elasticity, high impact, use temperature range is wide, shaping shrinkage rate is low, size peace
It is qualitative it is good, fatigue durability is good, weatherability is good, it is tasteless it is odorless it is harmless meet it is safe and healthy；PC/ABS alloys are PC
Modified material, is a kind of material of PC and ABS mixing, can improve bending modulus, heat resistance, plating performance etc..When body housing 5
Be ABS, PPS, PC, PC/ABS alloy or other easily electroplated, sprayed surface processing material when, can be in body housing
5 outer surfaces are electroplated or spray treatment, make the appearance of tap that metallic luster be presented, or further enhance the thing of tap
Change performance.
Preferably, the water channel 4 is plastics or the water channel 4 of stainless steel.
Preferably, the water channel 4 is the water channel 4 of PPO, PA or PPS material.PPO, PA, PPS are plastics, wherein, PPO
It is polyphenylene oxide, there is the advantages that rigidity is big, heat resistance is high, fire retardant, and intensity is excellent compared with high electrical performance, in addition, PPO is also with resistance to
The advantages that mill, nontoxic, anti-pollution；PA is polyamide, has a good comprehensive performance, including mechanical property, heat resistance, wear-resistant
Property, chemical proofing and self lubricity, and friction coefficient is low, there is certain anti-flammability, it is easy to process；PPS is polyphenylene sulfide,
With high temperature resistant, corrosion-resistant and superior mechanical performance.
Preferably, the tap further includes spool 9, valve core shaft seat 10, handle base 8 and handlebar stem 7, the spool 9
It is arranged in the spool chamber, the handlebar stem 7 drives the spool 9 to rotate and controls the water inlet by valve core shaft seat 10
The break-make of passage 42 and the exhalant canal 41.
Preferably, the spool 9 is the spool 9 of ceramics, plastics, copper or stainless steel.
Preferably, the tap further includes water inlet pipe 13 and outlet pipe 1, the water inlet pipe 13 and the intake tunnel 42
Connection, the outlet pipe 1 are connected with the exhalant canal 41.
Preferably, the outlet pipe 1 is the integral type water pipe of stainless steel, the outlet pipe 1 and the exhalant canal
One end of 41 connections is provided with two O-ring seals.Specifically, it is equipped with 41 one end of exhalant canal of water channel 4, outlet pipe 1
Double O sealing rings seal with 4 inner wall of water channel.
Preferably, the outlet pipe 1 is the double-deck water pipe that internal layer is plastics, outer layer is metal, the internal layer of the outlet pipe 1
Using screw thread, either fast joint is connected and screw element or fast joint are plastic material between the exhalant canal 41.
Preferably, the water inlet pipe 13 is plastics or the integral type water pipe of stainless steel.
Preferably, the water inlet pipe 13 is the double-deck water pipe that internal layer is plastics, outer layer is metal.
Specifically, the outer layer of outlet pipe 1 and/or water inlet pipe 13 is made of copper/compo pipe, with unleaded hose do outlet pipe 1 and/
Or the internal layer of water inlet pipe 13, water is from hose by that would not introduce lead into water.In addition, outlet pipe 1 and/or water inlet pipe 13
Outer layer outer surface can be electroplated or spray treatment, so as to improve the hardness of outlet pipe 1 and/or water inlet pipe 13 and the property such as corrosion-resistant
Can, and the appearance of outlet pipe 1 and/or water inlet pipe 13 can be made more diversified.
Referring once again to Fig. 1 and Fig. 2, tap is the unleaded tap of double water outlets in the embodiment.Detailed description below sheet
The connection relation of the components such as body case 5, water channel 4, water inlet pipe 13 and outlet pipe 1.
Outlet pipe 1 is inserted into 4 upper end hole of water channel, i.e., is connected the water inlet of outlet pipe 1 and the exhalant canal 41 of water channel 4
It is logical.Outlet pipe 1 is fixed in water channel 4 by body trim 3, outlet pipe 1 is equipped with only card and is fixed with body trim 3,
The body trim 3 is connected through a screw thread fixation with 4 outer wall of water channel, and outlet pipe 1 is equipped with double O sealing rings and 4 inner wall of water channel
Seal.4 upper end of water channel is connected with faucet body shell 5, and left and right is connected with left spool 9, right spool 9 respectively, bottom
It is connected with tap water inlet pipe 13.Faucet body shell 5 is both appearance member and structural member, and 4 upper end of water channel is inserted from lower to upper
Among entering faucet body shell 5, the convex shoulder 51 that boss 43 is provided with water channel 4 with 5 upper end of faucet body shell is connected limit
Position；5 lower end of faucet body shell is connected fixation with the second locking nut.Faucet body or so end respectively with left handle seat 8,
Right handle base 8 is connected.Right handlebar stem 7 is inserted into right handle base 8 and is connected with right valve core shaft seat 10；Right valve core shaft seat 10 divides
It is not connected with right spool 9, spool shell 11, handlebar stem 7 and handle base 8；The inside of spool shell 11 wraps spool 9, outside
It is connected with the first locking nut 6, the first locking nut 6 is connected through a screw thread with faucet body shell 5 locks spool 9
Fasten；The outside of faucet valve core 9 protection, the water outlet of left end and 4 right side intake tunnel 42 of water channel are wrapped up by spool shell 11
Connection forms closed waterway；The right side of spool 9 is connected with valve core shaft seat 10.13 upper end of water inlet pipe be connected with water channel 4 to be formed it is close
Water shutoff road, lower end are connected fixation, sealing ring and the water inlet pipe 13 and water with the second locking nut, flange, lock washer respectively
The water inlet connection of 4 intake tunnel 42 of road seals.Double unleaded taps of water outlet are bilateral symmetries, each component in the left side
Connection mode is identical with the right, and this will not be repeated here.
Technical scheme is also applied for the unleaded tap of single water outlet.Single unleaded tap of water outlet and double water outlets are unleaded
The technical solution of tap is the same, and difference lies in the unleaded tap of double water outlets two water channels 4, can release two kinds of differences respectively
Water.Single unleaded tap of water outlet only has a water channel 4.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the scope of the invention, it is every
Under the inventive concept of the present invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/fortune indirectly
It is included in used in other related technical areas in the scope of patent protection of the present invention.
Claims (10)
1. a kind of tap, it is characterised in that including water channel and body housing, spool chamber is provided with the water channel, water inlet is led to
Road and exhalant canal, the intake tunnel and the exhalant canal are communicated with the spool chamber, and the water channel is sheathed on described
In body housing, the water channel is the water channel of unleaded material.
2. tap as claimed in claim 1, it is characterised in that the water channel is plastics or the water channel of stainless steel.
3. tap as claimed in claim 1, it is characterised in that the water channel is the water channel of PPO, PA or PPS material.
4. such as claim 1-3 any one of them taps, it is characterised in that the tap further includes spool, spool turns
Axle bed, handle base and handlebar stem, the spool are arranged in the spool chamber, and the handlebar stem drives institute by valve core shaft seat
State valve core rotation and control the break-make of the intake tunnel and the exhalant canal.
5. tap as claimed in claim 4, it is characterised in that the spool is ceramics, plastics, copper or stainless steel
Spool.
6. tap as claimed in claim 1, it is characterised in that the tap further includes water inlet pipe and outlet pipe, described
Water inlet pipe is connected with the intake tunnel, and the outlet pipe is connected with the exhalant canal.
7. tap as claimed in claim 6, it is characterised in that the outlet pipe is the integral type water pipe of stainless steel,
The outlet pipe is provided with two O-ring seals with one end that the exhalant canal is connected.
8. tap as claimed in claim 6, it is characterised in that the outlet pipe be internal layer be plastics, outer layer be metal
Double-deck water pipe, is connected between the internal layer of the outlet pipe and the exhalant canal using screw thread or fast joint, and screw element or
Person's fast joint is plastic material.
9. such as claim 6-8 any one of them taps, it is characterised in that the water inlet pipe is plastics or stainless steel
Integral type water pipe.
10. such as claim 6-8 any one of them taps, it is characterised in that the water inlet pipe is that internal layer is plastics, outer layer
For the double-deck water pipe of metal.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088375.3A CN108006246A (en) | 2016-11-30 | 2016-11-30 | Tap |
| US16/342,530 US20190242487A1 (en) | 2016-11-30 | 2017-05-19 | Tap |
| PCT/CN2017/085188 WO2018099003A1 (en) | 2016-11-30 | 2017-05-19 | Water spigot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088375.3A CN108006246A (en) | 2016-11-30 | 2016-11-30 | Tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108006246A true CN108006246A (en) | 2018-05-08 |
Family
ID=62048654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611088375.3A Pending CN108006246A (en) | 2016-11-30 | 2016-11-30 | Tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006246A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269340A (en) * | 1992-10-15 | 1993-12-14 | Institute Of Gas Technology | Combined hot tap pipe cutter and gate valve for plastic pipe |
| CN201368245Y (en) * | 2009-02-13 | 2009-12-23 | 傅叶明 | Split pure water special water tap |
| CN202109024U (en) * | 2011-06-08 | 2012-01-11 | 厦门建霖工业有限公司 | Faucet valve core structure |
| CN204300459U (en) * | 2014-11-14 | 2015-04-29 | 陈礼平 | A kind of environment-friendly type water tap |
| CN204358267U (en) * | 2014-10-15 | 2015-05-27 | 华尔达（厦门）塑胶有限公司 | Water outlet device crosses water pipe structure |
| CN104930237A (en) * | 2015-06-26 | 2015-09-23 | 邝炳超 | Water-through leadless faucet |
| CN204704453U (en) * | 2015-05-05 | 2015-10-14 | 孙学礼 | The rotatable telescopic water tap of a kind of full plastic core |
| CN105003708A (en) * | 2015-05-16 | 2015-10-28 | 厦门建霖工业有限公司 | Environment-friendly faucet structure and production technology |
| CN204784939U (en) * | 2015-06-30 | 2015-11-18 | 开平市英卫建材有限公司 | Novel cross unleaded angle valve of water |
| CN206309980U (en) * | 2016-11-30 | 2017-07-07 | 佛山市顺德区美的饮水机制造有限公司 | Tap |
-
2016
- 2016-11-30 CN CN201611088375.3A patent/CN108006246A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269340A (en) * | 1992-10-15 | 1993-12-14 | Institute Of Gas Technology | Combined hot tap pipe cutter and gate valve for plastic pipe |
| CN201368245Y (en) * | 2009-02-13 | 2009-12-23 | 傅叶明 | Split pure water special water tap |
| CN202109024U (en) * | 2011-06-08 | 2012-01-11 | 厦门建霖工业有限公司 | Faucet valve core structure |
| CN204358267U (en) * | 2014-10-15 | 2015-05-27 | 华尔达（厦门）塑胶有限公司 | Water outlet device crosses water pipe structure |
| CN204300459U (en) * | 2014-11-14 | 2015-04-29 | 陈礼平 | A kind of environment-friendly type water tap |
| CN204704453U (en) * | 2015-05-05 | 2015-10-14 | 孙学礼 | The rotatable telescopic water tap of a kind of full plastic core |
| CN105003708A (en) * | 2015-05-16 | 2015-10-28 | 厦门建霖工业有限公司 | Environment-friendly faucet structure and production technology |
| CN104930237A (en) * | 2015-06-26 | 2015-09-23 | 邝炳超 | Water-through leadless faucet |
| CN204784939U (en) * | 2015-06-30 | 2015-11-18 | 开平市英卫建材有限公司 | Novel cross unleaded angle valve of water |
| CN206309980U (en) * | 2016-11-30 | 2017-07-07 | 佛山市顺德区美的饮水机制造有限公司 | Tap |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |