CN106086506A - A kind of drinking-water pipe with bacteriostasis efficacy - Google Patents
A kind of drinking-water pipe with bacteriostasis efficacy Download PDFInfo
- Publication number
- CN106086506A CN106086506A CN201610334193.3A CN201610334193A CN106086506A CN 106086506 A CN106086506 A CN 106086506A CN 201610334193 A CN201610334193 A CN 201610334193A CN 106086506 A CN106086506 A CN 106086506A
- Authority
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- Prior art keywords
- powder
- ball
- pipe
- drinking
- tourmaline
- 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.)
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- 239000003651 drinking water Substances 0.000 title claims abstract description 12
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 46
- 239000000956 alloy Substances 0.000 claims abstract description 12
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 4
- 241001330002 Bambuseae Species 0.000 claims abstract description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 4
- 239000011425 bamboo Substances 0.000 claims abstract description 4
- 229910052810 boron oxide Inorganic materials 0.000 claims abstract description 4
- 238000001354 calcination Methods 0.000 claims abstract description 4
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 4
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910001928 zirconium oxide Inorganic materials 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910021389 graphene Inorganic materials 0.000 claims abstract 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 31
- 229940070527 tourmaline Drugs 0.000 claims description 15
- 229910052613 tourmaline Inorganic materials 0.000 claims description 15
- 239000011032 tourmaline Substances 0.000 claims description 15
- 235000011837 pasties Nutrition 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 241001297667 Candidatus Wallbacteria Species 0.000 abstract description 3
- 230000000845 anti-microbial effect Effects 0.000 abstract description 3
- 230000003115 biocidal effect Effects 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- -1 graphite Alkene Chemical class 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0005—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with at least one oxide and at least one of carbides, nitrides, borides or silicides as the main non-metallic constituents
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of drinking-water pipe with bacteriostasis efficacy, including outer tube and inner tube, described inner tube is squeezed in outer tube by the way of extruding, described outer tube is PPR pipe, it is characterized in that, described inner tube is antibacterial compo pipe, described antibacterial compo pipe is made up of the component of following weight: copper 100kg, titanium carbide 0.5kg, modified verdelite powder 1.4kg, nano-ceramic powder 5kg, tungsten carbide 0.6kg, carborundum 3kg, brium carbonate 0.8kg, zirconium oxide 0.5kg, magnesium oxide 4kg, calcining trautwinite powder 0.4kg, graphene microchip 0.01kg, bamboo powder 0.2kg, boron oxide 0.6kg.Modified verdelite powder is joined in alloy material, it is possible to significantly improve the anti-microbial property of alloy material, reduce pipe inner wall bacteria breed.
Description
Technical field
The present invention relates to drinking-water pipe technical field, be specifically related to a kind of drinking-water pipe with bacteriostasis efficacy.
Background technology
Along with development and the progress of society, the numerous common people are from the quality living self and social living environment
Improving, particularly improve the health perception of own bodies, highly significant is with urgent.The most effectively prevent and control various
Harmful virus and the pathogenic bacteria infringement to self, improve the quality of living, ensure healthy, purifies living environment etc. a series of fine
The demand of hope has become irresistible megatrend.
Conventional waterpipe after long-term use, the incrustation scale impurity of accumulation, adhere to inner-walls of duct cooperating microorganisms,
When water flow in pipeline is relatively slow or arrheas, microorganism forms bacterium through breeding after a while in developing into antibacterial attachment tube wall
Group, at this moment water quality will decline.
Summary of the invention
The technical problem to be solved is to provide a kind of stable performance, and service life is long, has bacteriostasis efficacy
Drinking-water pipe.
The technical problem to be solved realizes by the following technical solutions:
A kind of drinking-water pipe with bacteriostasis efficacy, including outer tube and inner tube, described inner tube is by the side of extruding
Formula is squeezed in outer tube, and described outer tube is PPR pipe, and described inner tube is antibacterial compo pipe, and described antibacterial compo pipe is
It is made up of the component of following weight: copper 100kg, titanium carbide 0.5kg, modified verdelite powder 1.4kg, nano-ceramic powder 5kg, carbonization
Tungsten 0.6kg, carborundum 3kg, brium carbonate 0.8kg, zirconium oxide 0.5kg, magnesium oxide 4kg, calcining trautwinite powder 0.4kg, graphite
Alkene microplate 0.01kg, bamboo powder 0.2kg, boron oxide 0.6kg；
The preparation technology of above-mentioned antibacterial compo pipe is: is first melted by copper, then proceedes to be incubated 30 minutes, add residue
Material, connects stirring 30-40 minute, is molten condition to material, then fused solution is sent into mould directly extrudes and make alloy bar, then
Alloy bar is melted, sends into mould and make compo pipe；This compo pipe stable performance, possesses antibiotic effect, corrosion-resistant, and intensity is high.
The preparation method of above-mentioned modified verdelite powder is as follows:
(1) collect tourmaline, tourmaline pulverizer is pulverized, crosses 60-80 mesh sieve, obtain tourmaline powder stand-by；
(2) taking the tourmaline powder in step (1), add appropriate pure water and stir in tourmaline powder, making material is paste
Shape (emulsus)；The addition of pure water can make material become pasty state；
(3) pasty material in step (2) is put in container, is incubated 3-3.5 hour with the steam pressure of 2.5-3 kilogram,
Then putting pressure makes pasty material recover to normality, keeps 2-5 hour, 2-3 time the most continuously, prepares pressurization material；
(4) the pressurization material obtained in step (3) is carried out drying and processing in the drying plant of 100-105 DEG C, obtain
Dry material is stand-by；
(5) putting in nylon ball grinder by the dry material in step (4), with agate ball as abrading-ball, ball material mass ratio is 7:
1, under conditions of rotating speed is 150 revs/min, continuous ball milling 3-4 hour；
(6) powder complete for ball milling is poured in powder dish together with Achates abrading-ball, dry at 80 DEG C, dry
Powder sieves, and takes out Achates abrading-ball, is then ground by powder, till without bigger reunion, so far, obtains modified verdelite
Powder.
Modified verdelite powder is joined in alloy material, it is possible to significantly improve the anti-microbial property of alloy material, reduce water
Inside pipe wall bacteria breed.
The invention has the beneficial effects as follows: drinking-water pipe prepared by the present invention have heat-resisting, resistant to chemical media burn into is antibacterial
Performance, inner and outer walls of pipeline is smooth, not scaling, and thermostability is the most remarkable, and in pipeline, antibiotic layer has nontoxic pollution-free, green ring
Protect, high-efficiency broad spectrum biocidal efficacies.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
A kind of drinking-water pipe with bacteriostasis efficacy, including outer tube and inner tube, described inner tube is by the side of extruding
Formula is squeezed in outer tube, and described outer tube is PPR pipe, and described inner tube is antibacterial compo pipe, and described antibacterial compo pipe is
It is made up of the component of following weight: copper 100kg, titanium carbide 0.5kg, modified verdelite powder 1.4kg, nano-ceramic powder 5kg, carbonization
Tungsten 0.6kg, carborundum 3kg, brium carbonate 0.8kg, zirconium oxide 0.5kg, magnesium oxide 4kg, calcining trautwinite powder 0.4kg, graphite
Alkene microplate 0.01kg, bamboo powder 0.2kg, boron oxide 0.6kg；
The preparation technology of above-mentioned antibacterial compo pipe is: is first melted by copper, then proceedes to be incubated 30 minutes, add residue
Material, connects stirring 30-40 minute, is molten condition to material, then fused solution is sent into mould directly extrudes and make alloy bar, then
Alloy bar is melted, sends into mould and make compo pipe；This compo pipe stable performance, possesses antibiotic effect, corrosion-resistant, and intensity is high.
The preparation method of above-mentioned modified verdelite powder is as follows:
(1) collect tourmaline, tourmaline pulverizer is pulverized, crosses 60-80 mesh sieve, obtain tourmaline powder stand-by；
(2) taking the tourmaline powder in step (1), add appropriate pure water and stir in tourmaline powder, making material is paste
Shape (emulsus)；The addition of pure water can make material become pasty state；
(3) pasty material in step (2) is put in container, is incubated 3-3.5 hour with the steam pressure of 2.5-3 kilogram,
Then putting pressure makes pasty material recover to normality, keeps 2-5 hour, 2-3 time the most continuously, prepares pressurization material；
(4) the pressurization material obtained in step (3) is carried out drying and processing in the drying plant of 100-105 DEG C, obtain
Dry material is stand-by；
(5) putting in nylon ball grinder by the dry material in step (4), with agate ball as abrading-ball, ball material mass ratio is 7:
1, under conditions of rotating speed is 150 revs/min, continuous ball milling 3-4 hour；
(6) powder complete for ball milling is poured in powder dish together with Achates abrading-ball, dry at 80 DEG C, dry
Powder sieves, and takes out Achates abrading-ball, is then ground by powder, till without bigger reunion, so far, obtains modified verdelite
Powder.
Modified verdelite powder is joined in alloy material, it is possible to significantly improve the anti-microbial property of alloy material, reduce water
Inside pipe wall bacteria breed.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (3)
1. having a drinking-water pipe for bacteriostasis efficacy, including outer tube and inner tube, described inner tube is by the way of extruding
Being squeezed in outer tube, described outer tube is PPR pipe, it is characterised in that described inner tube is antibacterial compo pipe, described antibacterial
Compo pipe is made up of the component of following weight: copper 100kg, titanium carbide 0.5kg, modified verdelite powder 1.4kg, nano-ceramic powder
5kg, tungsten carbide 0.6kg, carborundum 3kg, brium carbonate 0.8kg, zirconium oxide 0.5kg, magnesium oxide 4kg, calcining trautwinite powder
0.4kg, graphene microchip 0.01kg, bamboo powder 0.2kg, boron oxide 0.6kg.
A kind of drinking-water pipe with bacteriostasis efficacy the most according to claim 1, it is characterised in that above-mentioned modified verdelite
The preparation method of powder is as follows:
(1) collect tourmaline, tourmaline pulverizer is pulverized, crosses 60-80 mesh sieve, obtain tourmaline powder stand-by；
(2) take the tourmaline powder in step (1), tourmaline powder adds appropriate pure water and stirs, make material in the pasty state；
(3) pasty material in step (2) is put in container, be incubated 3-3.5 hour with the steam pressure of 2.5-3 kilogram, then
Putting pressure makes pasty material recover to normality, keeps 2-5 hour, 2-3 time the most continuously, prepares pressurization material；
(4) the pressurization material obtained in step (3) is carried out drying and processing in the drying plant of 100-105 DEG C, obtain dry
Expect stand-by；
(5) putting in nylon ball grinder by the dry material in step (4), with agate ball as abrading-ball, ball material mass ratio is 7:1,
Under conditions of rotating speed is 150 revs/min, continuous ball milling 3-4 hour；
(6) powder complete for ball milling is poured in powder dish together with Achates abrading-ball, dry at 80 DEG C, the powder dried
Sieve, take out Achates abrading-ball, then powder is ground, till without bigger reunion, so far, obtain modified verdelite powder.
3. the technique preparing drinking-water pipe described in claim 1 or 2, it is characterised in that first melted by copper, then proceedes to protect
Temperature 30 minutes, adds leftover materials, connects stirring 30-40 minute, is molten condition to material, then fused solution is sent into mould
Directly extrusion makes alloy bar, then is melted by alloy bar, sends into mould and makes compo pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334193.3A CN106086506A (en) | 2016-05-18 | 2016-05-18 | A kind of drinking-water pipe with bacteriostasis efficacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610334193.3A CN106086506A (en) | 2016-05-18 | 2016-05-18 | A kind of drinking-water pipe with bacteriostasis efficacy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106086506A true CN106086506A (en) | 2016-11-09 |
Family
ID=57229847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610334193.3A Pending CN106086506A (en) | 2016-05-18 | 2016-05-18 | A kind of drinking-water pipe with bacteriostasis efficacy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106086506A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201376740Y (en) * | 2009-03-26 | 2010-01-06 | 刘长弟 | Dynamic water spray bottle |
| US20100194415A1 (en) * | 2007-09-27 | 2010-08-05 | Kabushiki Kaisha Toshiba | Probe needle material, probe needle and probe card each using the same, and inspection process |
| CN101818285A (en) * | 2010-04-12 | 2010-09-01 | 浙江佳鑫铜业有限公司 | Brass alloy for environment-friendly drinking water pipe and pipe workpiece thereof |
-
2016
- 2016-05-18 CN CN201610334193.3A patent/CN106086506A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100194415A1 (en) * | 2007-09-27 | 2010-08-05 | Kabushiki Kaisha Toshiba | Probe needle material, probe needle and probe card each using the same, and inspection process |
| CN201376740Y (en) * | 2009-03-26 | 2010-01-06 | 刘长弟 | Dynamic water spray bottle |
| CN101818285A (en) * | 2010-04-12 | 2010-09-01 | 浙江佳鑫铜业有限公司 | Brass alloy for environment-friendly drinking water pipe and pipe workpiece thereof |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |