CN106838417A - One kind is new to cross water valve body and its production method - Google Patents
One kind is new to cross water valve body and its production method Download PDFInfo
- Publication number
- CN106838417A CN106838417A CN201710227921.5A CN201710227921A CN106838417A CN 106838417 A CN106838417 A CN 106838417A CN 201710227921 A CN201710227921 A CN 201710227921A CN 106838417 A CN106838417 A CN 106838417A
- Authority
- CN
- China
- Prior art keywords
- water valve
- metallic matrix
- valve body
- chamber
- surface layer
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/76—Cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14598—Coating tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7506—Valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Valve Housings (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The present invention discloses a kind of new water valve body and its production method excessively, the water valve body of crossing includes the plastic surface layer of metallic matrix and injection moulding on metallic matrix, the metallic matrix is provided with the chamber of paddling that the stream that supplies water passes through, the plastic surface layer is coated on the inner surface that all current pass through in the chamber of paddling of metallic matrix, the plastic surface layer is also coated on the outer surface of metallic matrix, this is crossed water valve body and can be integrally formed and low production cost, use safety, its production method can produce the special-shaped product of face shaping and inner-cavity structure, export and cross water valve body for labyrinths such as shrink mouth shapes.
Description
Technical field
The present invention relates to water valve field excessively, more particularly to a kind of new water valve body and its production method excessively.
Background technology
Tap, shower faucet, angle valve etc. were referred to as water valve, and its material is usually metal or plastic material, its structure bag
Include the water valve body excessively with Inlet and outlet water internal duct structure chamber and valve element mounting structure chamber, be arranged on turnover on water valve body
The valve handle of valve element between water internal duct and connection valve element controlling switch, crosses water valve body and is generally used using meeting water valve
The metal casting of standard, it is relatively costly.In addition, some metals cross water valve body because internal duct space is narrow, it is bending, complicated
It is difficult to be integrally formed in production, crossing when water valve body is produced for existing this one is cast on mould by setting core
Core swing crushing is taken out again after shaping, but due to narrow space, bending, complexity, in the position in the small space in some turnings,
Core is difficult swing crushing taking-up, i.e. core cleaning is not clean, and this is crossing meeting contaminant water when water valve is used, and causes have particle in water
Impurity, or even can result in blockage, therefore the integrally formed method for crossing water valve body of existing production can not produce some inner chambers knot
Structure abnormity, outlet cross water valve body for the labyrinth such as shrink mouth shape, and this point directly limit the internal structure of water valve and outer
See the design of shape.Further, plastics cross water valve it are different from metal, and hardness is not high, cracky, thus can not using core come into
Type produce, be in existing production process with core pulling formed internal structure, but if internal structure have 90 degree of turnings position and
Bending, complex internal infrastructure product cannot straight forming production complete structure, and, plastics cross water valve because housing wall thickness is too thick
Easily shrink, produce deformation, it is more difficult to produce complete product, it is plastic material that plastics cross water valve housing locking threaded portion, in locking
During and use during be also susceptible to slide tooth and fracture.
In view of this, inventor endeavours research, has this case to produce then.
The content of the invention
Water is crossed it is an object of the invention to provide a kind of integrally formed and production cost bottom, using a kind of new of safety
Valve body.
To achieve the above object, the technical scheme is that：One kind is new to cross water valve body, including metallic matrix and note
Modeling is molded over the plastic surface layer on metallic matrix, and the metallic matrix is provided with the chamber of paddling that the stream that supplies water passes through, the plastic table
Layer is coated on the inner surface that all current pass through in the chamber of paddling of metallic matrix, and the plastic surface layer is also coated on metallic matrix
Outer surface on.
The chamber of paddling includes intake antrum, water chamber and the spool chamber of connection.
It is fixedly connected with the port of the intake antrum, water chamber and/or spool chamber of the metallic matrix and lock is installed for connection
Solid metal connecting piece, the plastic surface layer extends to metal connecting piece but do not envelope metal connecting piece.
The plastic surface layer all envelopes the inner surface of metallic matrix and outer surface.
The chamber of paddling only has intake antrum, and the plastic surface layer extension was formed with water valve bulk plastic part, the mistake
Water valve bulk plastic is formed in part with the water chamber and spool chamber being connected with intake antrum.
It is solid on the port of the intake antrum of the metallic matrix, the water chamber for crossing water valve bulk plastic part and/or spool chamber
Surely the metal connecting piece that locking is installed for connection is connected with, the plastic surface layer extends to metal connecting piece but do not envelope metal
Connector.
Be provided with fixed connection structure between the metal connecting piece and plastic surface layer, the metallic matrix and plastic surface layer it
Between be provided with fixed connection structure.
The plastic surface layer all envelopes the inner surface of metallic matrix and outer surface.
The outer surface for crossing water valve body is provided with outward appearance layer.
The metallic matrix is fixed split and is connected and composed by polylith.
Fixed connection structure is provided between the metallic matrix and plastic surface layer.
Another object of the present invention is to provide a kind of new production method for crossing water valve body, production method step letter
Singly, rationally, inner-cavity structure and face shaping abnormity, the water valve body excessively of labyrinth can also be produced.
To achieve the above object, the technical scheme is that：A kind of new production method for crossing water valve body, production step
It is rapid as follows, 1, first, the metallic matrix of shaping is got out, the metallic matrix is provided with the chamber of paddling of the stream process that supplies water；Prepare
Having in good injection mold and core, the injection mold be embedded in for metallic matrix and constituted water valve shell structure with core
Die cavity；2nd, injection mold is arranged on injection machine, metallic matrix is placed on the accurate location in molding mold cavity, institute
State core to be arranged on accurate location, the metallic matrix and core are located by connecting on injection mold, the metallic matrix
Surface separates with wall of die cavity and whose surfaces compartment, matched moulds；3rd, injection machine is started shooting and is molded in injection mold；4th, treat
Molded after cooling, that takes out shaping crosses water valve body.
The core be with injection mold phase same material, and be multiple, in step 2, the metallic matrix is first corresponded to
It is placed on the accurate location in molding mold cavity, then each core is inserted in the chamber of paddling of metallic matrix and matched moulds, in step
In rapid 5, molded after lowering the temperature and extract each core out, further take out shaping crosses water valve body.
The core is water-soluble core, be formed in one one of the water-soluble core or separate multiple, in step 1
Dissolving tank is also prepared for, in step 2, the water-soluble core is first correspondingly embedded in the paddling in chamber of metallic matrix, then by metallic matrix
First it is placed on the accurate location in molding mold cavity and matched moulds, that takes out shaping in steps of 5 crosses immersion after water valve body
In dissolving tank, water valve body was taken out after water-soluble core is completely dissolved.
The core includes the core and water-soluble core with injection mold phase same material, and dissolving tank is also prepared in step 1,
In step 2, the water-soluble core is first embedded in the paddling in chamber of metallic matrix, then metallic matrix is placed in into injection mold type
On accurate location in chamber, then by with the core of injection mold phase same material insertion metallic matrix chamber of paddling in and matched moulds,
In steps of 5, molded after lowering the temperature and extract the core with injection mold phase same material out, further take out shaping crosses water valve body,
It is then immersed in dissolving tank, water valve body was taken out after water-soluble core is completely dissolved.
Described cross water valve body by the metallic matrix and cross water valve bulk plastic part and constitute, the metallic matrix is related to
Water cavity only has intake antrum, described to cross water chamber and spool chamber that water valve bulk plastic is formed in part with being connected with intake antrum.
The water-soluble core of the water chamber for being molded water valve bulk plastic part and spool chamber is for being connected as a single entity.
The metal connecting piece for being arranged on the port of water valve body is also prepared in above-mentioned steps 1, the metal connects
Fitting is first fastened on the paddling on the port of chamber of metallic matrix before step 2 is carried out, and/or, when step 2 is carried out, by gold
Category connector is placed on the accurate location in molding mold cavity and positions.
Outward appearance layer is covered with the outer surface for crossing water valve body for taking out removal core.
The metallic matrix is fixed split and is connected and composed by polylith, the gold for first constituting polylith split before step 1 is carried out
Category matrix is connected and is integrated.
Outward appearance layer is covered with the outer surface for crossing water valve body for taking out removal core.
The water-soluble core of the water chamber for being molded water valve bulk plastic part and spool chamber is for being connected as a single entity.
By using above-mentioned technical proposal, the beneficial effects of the invention are as follows：The water valve body excessively of said structure, it is used as mistake
Metallic matrix is not contacted with water when water valve is used, therefore metallic matrix can be using the metal material of nonfood grade（Such as using iron gold
Category）It is made, and plastic surface layer is contacted with water, therefore the plastics of food-grade are preferably used, plastic surface layer is relatively thinly settable, by
This can substantially reduce its production cost, and use safety；The above-mentioned metal connecting piece that structure setting is locked and connected for enhancing, paddles
Use safety；Above-mentioned metallic matrix can completely be wrapped by and can form protection, prevent exposed metal from aoxidizing and easily get rusty；Above-mentioned metal
Matrix as crossed the relatively simple easy casting of overall construction design of water valve housing, that can direct integrated formed structure, if mistake
The overall construction design of water valve housing is complex to be difficult casting, and metallic matrix can be divided into several parts point of easy casting for that
Other casting, reconnection is integrated, and this can substantially reduce production difficulty, convenient production；Metallic matrix also has strengthened water valve
The effect of shell structure intensity and prevent plastics shrink be not molded, i.e. the effect of supporting plastic；It is above-mentioned to cross water valve body also
Outward appearance layer such as plating metal can be further covered, because metallic matrix is wrapped by without being polished again, production process is more
Simply.
It is above-mentioned cross water valve body production method, simple and reasonable steps, can also produce inner-cavity structure and face shaping abnormity,
Complexity, exports and crosses water valve body for shrink mouth shape is isostructural, so as to realize the purpose of the present invention.
Brief description of the drawings
Fig. 1 is a kind of new the first structural representation for crossing water valve body of the present invention.
Fig. 2 is a kind of new second structural representation for crossing water valve body of the present invention.
Fig. 3 is a kind of new the third structural representation for crossing water valve body of the present invention
In figure：
Metallic matrix 1；Paddle chamber 11；Intake antrum 51；Spool chamber 52；Water chamber 53；
Plastic surface layer 2；Metal connecting piece 3；
Water-soluble core 4.
Specific embodiment
In order to technical scheme is explained further, the present invention is explained in detail below by specific embodiment
State.
One kind disclosed by the invention is new to cross water valve body, its structure as shown in Figure 1, Figure 2 and Figure 3, including metallic matrix 1
With plastic surface layer 2, the metallic matrix 1 is provided with the chamber 11 of paddling that the stream that supplies water passes through, and the plastic surface layer 2 is coated on Metal Substrate
On the inner surface that 11 all current pass through in the chamber of paddling of body 1, also it is coated on the outer surface of metallic matrix 1, the Metal Substrate
Body 1 can be made of the metal material of nonfood grade, and the present embodiment is preferably made of iron material matter, and hardness is good, low cost, gold
Category matrix 1 also has the effect and the effect on supporting plastic top layer 2 of the structural strength and texture that increased water valve body.It is described
Plastic surface layer 2 can be contacted in water valve use is crossed due to it with water, it is therefore preferable that using the plastics of food-grade by being molded into
Type is on metallic matrix 1.
Specific implementation structure is as follows, and chamber 11 of paddling here can include the intake antrum 51 being connected（For with inlet channel
Connection）, spool chamber 52（For installing valve element）With water chamber 53（Lead to faucet）, or one of which or two kinds of chambers, the modeling
Material top layer 2 is coated on the inner surface that 11 all current pass through in the chamber of paddling of metallic matrix 1, water when thus can avoid using
It is pollution-free to use safely.The plastic surface layer 2 for being coated on the outer surface of metallic matrix 1 may also be the continuation extension of inner surface, or will
The surfaces externally and internally of whole metallic matrix 1 is all enveloped（As shown in Figure 1）, above-mentioned beneficial effect is realized, last appearance is also
Last layer outward appearance layer can be again covered in the outer surface of plastic surface layer 2（Not shown in figure）, for example, electroplate last layer metal.In addition, modeling
Material top layer 2 is continued to extend and is connected with other structures also dependent on structure design, as shown in Figures 2 and 3, the intake antrum 51, goes out
The metal connecting piece 3 that locking is installed for connection, the plastic table are fixedly connected with the port of water cavity 112 and/or spool chamber 113
Layer 2 extends to metal connecting piece 3 but does not envelope metal connecting piece 3, can carry out attacking thread, metal hardness on metal connecting piece 3
Higher than plastics, it is not easy to the situation of sliding tooth occur, locking is conducive to more to fasten, such as metal connecting piece 3 can be contacted with current, then preferably
It is made of the metal of food-grade, it is ensured that using safety, the general part of metal connecting piece 3 is smaller, does not result in too many cost
Increase.
Specific implementation structure can also be as follows, as shown in Fig. 2 the chamber 1 of paddling only has intake antrum 11, the plastic surface layer 2
Extension was formed with water valve bulk plastic part 21, and the water valve bulk plastic part 21 excessively is formed with and is connected with intake antrum 11
Water chamber 12 and this structure of spool chamber 13 be primarily adapted for water valve with water inlet portion be fixed installation connection, play pedestal
Effect, can so reduce metal and use, and further reduce cost, and the structure of metallic matrix 1 becomes simple, easily production shaping.
Ibid, plastic surface layer 2 can also continue to extend and all envelope the surfaces externally and internally of whole metallic matrix 1, realize above-mentioned beneficial effect
Really, last appearance equally can again plate layer of metal chromium in the outer surface of plastic surface layer 2.It is same in addition, plastic surface layer 2
Can continue to extend according to structure design and be connected with other structures, such as ibid, the intake antrum 11 of the metallic matrix 1, water chamber 12
And/or the metal connecting piece 3 that locking is installed for connection is fixedly connected with the port of spool chamber 13, the plastic surface layer 2 extends
Metal connecting piece 3 is not enveloped to metal connecting piece 3 but, the action effect of metal connecting piece 3 is as above.Here more illustratively,
The structure of metallic matrix 1 of this structure is relatively simple, to avoid metallic matrix 1 and plastic surface layer from loosening, the metallic matrix 1 with
Fixed connection structure is provided between plastic surface layer 2, as shown in figure 3, metallic matrix 1 is provided with groove, plastic surface layer is provided with insertion
In groove, also fixed connection structure is similarly provided between metal connecting piece 3 and plastic surface layer 2.
In above-mentioned implementation method, the metallic matrix 1 can fix split and connect and compose by polylith, as shown in figure 1, the knot
Structure design can make each piece of the structure become simple, easily production shaping respectively, be integrated into producing be attached again after shaping respectively, no
Influence the injection moulding of plastic surface layer 2.
The above-mentioned production method for crossing water valve body disclosed by the invention, production stage is as follows,
1st, first, the metallic matrix 1 of shaping is got out, the metallic matrix 1 is provided with the chamber 11 of paddling that the stream that supplies water passes through；Prepare
Have in good injection mold and core 4, the injection mold and be embedded in and constituted water valve shell structure with core for metallic matrix 1
Die cavity；As there is metal connecting piece 3 on the port of metallic matrix 1 in above-mentioned structure, then Reserve Fund is also answered in this step
Category connector 3, and first metal connecting piece 3 is fastened on before step 2 is carried out paddles on the port of chamber（Metal can be using welding
Mode）；
2nd, injection mold is arranged on injection machine, metallic matrix 1 is placed on the accurate location in molding mold cavity, institute
State core 4 to be arranged on accurate location, the metallic matrix 1 and core 4 are located by connecting on injection mold, the metallic matrix
1 surface separates with wall of die cavity and the surface compartment of core 4, and matched moulds is waited to be molded；
3rd, injection machine is started shooting and is molded in injection mold；
4th, molded after lowering the temperature, that takes out shaping crosses water valve body；
It is above-mentioned had water valve bulk plastic part cross water valve body construction, when step 2 is carried out, be molded water chamber and valve element
The whose surfaces in chamber separate with the surface of metallic matrix and molding mold cavity inwall compartment.
It is above-mentioned that the metallic matrix 1 is crossed into water valve body partial structure by what polylith fixation split was connected and composed, carrying out
First the metallic matrix 1 that polylith split is constituted is connected before step 1 is integrated.
The setting of above-mentioned outward appearance layer can be carried out after above-mentioned steps 5, such as also have other operations, and outward appearance layer may be caused
Destruction, should be carried out before the operation for carrying out outward appearance layer.
The water valve body excessively of said structure, if the cavity crossed on water valve body is the structure for easily taking out core, upper
The core material that core can be used using existing production in the method stated（Such as with injection mold material identical metallic core, in step
In rapid 5, molded after lowering the temperature and extract each core out, further take out shaping crosses water valve body, and this core can quick extraction type
Core）If, cavity body structure complexity opposite sex crossed on water valve body etc., the core in the above method then uses water-soluble core, according to
The concrete structure of product, can be formed in one one of the water-soluble core, or, it is separate multiple；Such as Fig. 3 structures
Cross water valve body its three chambers can using a water-soluble core for disjunctor, also can as shown in Figure above two chambers be
One water-soluble core of disjunctor, below one be conventional core or the water-soluble core of separation, if its increasingly complex knot
Structure can be also multiple separation, be easy to be placed in molding mold cavity and wait to be molded.Aborning as used water-soluble core 4, then exist
Also need to be prepared with dissolving tank in the step 1, crossing in water valve body immersion dissolving tank for shaping is dissolved water-soluble in the step 5
Core 4, water valve body was taken out after water-soluble core 4 is completely dissolved.Certainly also can above two unlike material core combination
Use, step is carried out by correct sequencing when specifically used.
Above-mentioned water-soluble core have coring easily, do not damage plastic surface layer, noresidue, without discharge, no pollution, part cavity
Dimensional accuracy it is high ensure cavity precision, inner surface is smooth, intensity is high, hardness is high, bear enough injection and other handling process
Required intensity, chemical stability are good, chemical reaction, thermal coefficient of expansion do not occur with the metal of casting under high temperature low, Yi Cheng
Type can manufacture the characteristic of complex-shaped core etc., therefore be particularly suitable for producing the water valve sheet excessively of structure of the invention
Body.
Above-described embodiment and schema and non-limiting product form of the invention and style, any art it is common
Appropriate change or modification that technical staff is done to it, all should be regarded as not departing from patent category of the invention.
Claims (10)
1. one kind is new crosses water valve body, it is characterised in that：Including the plastics of metallic matrix and injection moulding on metallic matrix
Top layer, the metallic matrix is provided with the chamber of paddling that the stream that supplies water passes through, and the plastic surface layer is coated on the chamber of paddling of metallic matrix
On the inner surface that interior all current pass through, the plastic surface layer is also coated on the outer surface of metallic matrix.
2. one kind as claimed in claim 1 is new crosses water valve body, it is characterised in that：The chamber of paddling includes the water inlet of connection
Chamber, water chamber and spool chamber.
3. one kind as claimed in claim 2 is new crosses water valve body, it is characterised in that：The intake antrum of the metallic matrix, go out
The metal connecting piece that locking is installed for connection is fixedly connected with the port of water cavity and/or spool chamber, the plastic surface layer extends
To metal connecting piece but do not envelope metal connecting piece.
4. one kind as claimed in claim 2 is new crosses water valve body, it is characterised in that：The plastic surface layer is by metallic matrix
Inner surface and outer surface all envelope.
5. one kind as claimed in claim 1 is new crosses water valve body, it is characterised in that：The chamber of paddling only has intake antrum, institute
State plastic surface layer extension and be formed with water valve bulk plastic part, the water valve bulk plastic of crossing is formed in part with and intake antrum phase
The water chamber and spool chamber of connection.
6. one kind as claimed in claim 5 is new crosses water valve body, it is characterised in that：The intake antrum of the metallic matrix, mistake
The metal connection that locking is installed for connection is fixedly connected with the water chamber of water valve bulk plastic part and/or the port of spool chamber
Part, the plastic surface layer extends to metal connecting piece but does not envelope metal connecting piece.
7. a kind of new production method for crossing water valve body as claimed in claim 6, it is characterised in that：The metal connecting piece
Fixed connection structure is provided between plastic surface layer, fixed connection structure is provided between the metallic matrix and plastic surface layer.
8. one kind as claimed in claim 5 is new crosses water valve body, it is characterised in that：The plastic surface layer is by metallic matrix
Inner surface and outer surface all envelope.
9. as described in claim 1-8 any one it is a kind of new cross water valve body production method, it is characterised in that：It is described
The outer surface for crossing water valve body is provided with outward appearance layer.
10. it is a kind of it is new cross water valve body production method, it is characterised in that：Production stage is as follows, and 1, first, get out shaping
Metallic matrix, the metallic matrix be provided with supply water stream pass through chamber of paddling；Get out injection mold and core, the injection
There is the die cavity that water valve body construction is embedded in and constituted with core for metallic matrix in mould；2nd, injection mold is arranged on note
On molding machine, metallic matrix is placed on the accurate location in molding mold cavity, the core is arranged on accurate location, institute
State metallic matrix and core is located by connecting on injection mold, surface and wall of die cavity and the core table of the metallic matrix
Face compartment separates, matched moulds；3rd, injection machine is started shooting and is molded in injection mold；4th, molded after lowering the temperature, that takes out shaping crosses water
Valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710227921.5A CN106838417B (en) | 2017-04-10 | 2017-04-10 | Novel water passing valve body and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710227921.5A CN106838417B (en) | 2017-04-10 | 2017-04-10 | Novel water passing valve body and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838417A true CN106838417A (en) | 2017-06-13 |
| CN106838417B CN106838417B (en) | 2022-11-08 |
Family
ID=59146449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710227921.5A Active CN106838417B (en) | 2017-04-10 | 2017-04-10 | Novel water passing valve body and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838417B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160636A (en) * | 2017-07-12 | 2017-09-15 | 黄振泰 | Tap handle manufacture method containing metal inside |
| CN109834438A (en) * | 2019-03-06 | 2019-06-04 | 厦门格欧博新材料科技有限公司 | A kind of outlet pipe moulding process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2603263Y (en) * | 2003-01-20 | 2004-02-11 | 魏明德 | Covered type water tap |
| CN202418702U (en) * | 2012-01-06 | 2012-09-05 | 南安市利达五金工业有限公司 | Angle valve for ceramic valve rod |
| CN104948800A (en) * | 2015-06-25 | 2015-09-30 | 何祺晃 | Faucet angle valve where water does not make contact with metal |
| CN105587915A (en) * | 2015-09-06 | 2016-05-18 | 丽水市国大阀门有限公司 | Valve with framework and manufacturing process for valve |
| CN208651738U (en) * | 2017-04-10 | 2019-03-26 | 洪志权 | One kind is novel to cross water valve ontology |
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2017
- 2017-04-10 CN CN201710227921.5A patent/CN106838417B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2603263Y (en) * | 2003-01-20 | 2004-02-11 | 魏明德 | Covered type water tap |
| CN202418702U (en) * | 2012-01-06 | 2012-09-05 | 南安市利达五金工业有限公司 | Angle valve for ceramic valve rod |
| CN104948800A (en) * | 2015-06-25 | 2015-09-30 | 何祺晃 | Faucet angle valve where water does not make contact with metal |
| CN105587915A (en) * | 2015-09-06 | 2016-05-18 | 丽水市国大阀门有限公司 | Valve with framework and manufacturing process for valve |
| CN208651738U (en) * | 2017-04-10 | 2019-03-26 | 洪志权 | One kind is novel to cross water valve ontology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160636A (en) * | 2017-07-12 | 2017-09-15 | 黄振泰 | Tap handle manufacture method containing metal inside |
| CN109834438A (en) * | 2019-03-06 | 2019-06-04 | 厦门格欧博新材料科技有限公司 | A kind of outlet pipe moulding process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106838417B (en) | 2022-11-08 |
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