CN111301229A - Externally-hung type embedded channel and machining method thereof - Google Patents
Externally-hung type embedded channel and machining method thereof Download PDFInfo
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- CN111301229A CN111301229A CN202010051239.7A CN202010051239A CN111301229A CN 111301229 A CN111301229 A CN 111301229A CN 202010051239 A CN202010051239 A CN 202010051239A CN 111301229 A CN111301229 A CN 111301229A
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- channel
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- alloy steel
- hung
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- 238000000034 method Methods 0.000 title claims description 4
- 238000003754 machining Methods 0.000 title claims description 3
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 238000003672 processing method Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 239000011265 semifinished product Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- 229910000611 Zinc aluminium Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 238000005098 hot rolling Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 238000007788 roughening Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0893—Zinc
Abstract
The invention discloses an externally-hung type embedded channel which comprises a channel main body, a channel anchor rod and a T-shaped bolt, wherein the channel anchor rod comprises an anchor rod column and a connecting block, triangular threads are arranged on the T-shaped bolt, a hexagonal nut is arranged at the lower end of the T-shaped bolt, a sealing ring is arranged at the upper end of the hexagonal nut, the externally-hung type embedded channel is simple in structure, easy to adjust and operate, more convenient, firm and easy to hang, the application range is wide, anti-corrosion coating is additionally coated to improve the anti-corrosion performance, and the processing method is simple and easy to operate, low in cost and high in efficiency.
Description
Technical Field
The invention relates to the technical field of urban rail transit construction, in particular to an externally-hung type embedded channel and a processing method thereof.
Background
The embedded channel is used as a part for supporting a contact network in the construction of a high-speed railway tunnel and is an important component in the tunnel construction process, and the channel is poured into concrete in an embedded mode and is used for fixing equipment such as the contact network, communication signals and power equipment. The embedded channel greatly facilitates the installation of later-stage equipment and pipelines, improves the construction efficiency, reduces the construction cost, and has good economic benefits.
The pre-buried channel is a component installed (buried) in a hidden project, in particular to a component part arranged during structure pouring. The pre-buried channel structure of prior art is fixed at present, is not convenient for adjust, and the function is more single, is not convenient for dismantle and maintain, uses very inconvenient, and makes the material and also does not possess the corrosion resisting property that excels in, is unfavorable for promoting and popularizing.
Disclosure of Invention
The invention mainly aims to provide an externally-hung type embedded channel and a processing method thereof, which have simple structure, are easy to adjust and operate and reduce the construction cost.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outer hanging buried channel in advance, includes channel main part, channel stock and T type bolt, the channel stock is at channel main part upper end erection joint, T type bolt is at channel main part lower extreme erection joint, the channel main part is a groove structure, the channel stock includes stock post and connecting block, the connecting block is at stock post upper end erection joint, stock post and connecting block formula structure as an organic whole, T type bolt cross-section is T shape structure, be equipped with triangle-shaped screw on the T type bolt, T type bolt lower extreme is equipped with a hexagon nut, the hexagon nut upper end is equipped with a sealing washer.
The processing method of the externally-hung type embedded channel comprises the following steps:
(1) selecting raw alloy steel for hot rolling treatment at the temperature of 1000-1200 ℃, and thinning the raw alloy steel to obtain an alloy steel bar;
(2) putting the alloy steel strip obtained in the step (1) into a cleaning tank, and washing the alloy steel strip to clean surface grease;
(3) pressing the cleaned alloy steel bars into a channel structure by using tooling equipment, uniformly welding a channel anchor rod at the upper end of a channel main body by welding, and then performing surface roughening treatment to obtain a semi-finished product of the pre-buried channel structure;
(4) and (4) dipping the semi-finished product in the step (3) into a standing groove of an anticorrosive coating, preheating for 15 minutes at the preheating temperature of 110 ℃, baking for 30 minutes at the baking temperature of 260 ℃, and finishing coating to obtain a finished product of the pre-buried channel structure.
Furthermore, the number of the channel anchor rods is a plurality, and the channel anchor rods are evenly welded and connected to the upper end of the channel main body.
Furthermore, the raw material alloy steel is low alloy steel.
Further, the anticorrosive paint in the step (4) is prepared from the following components in parts by weight: 15 parts of resin, 5 parts of silane coupling agent, 45 parts of zinc-aluminum alloy powder, 0.75 part of auxiliary agent and 45 parts of solvent; a certain amount of components are selected to be mixed and stirred, the stirring time is 15 hours, the stirring speed is 300r/min, and the wear resistance, the chemical stability and the thermal stability of the coating are improved by using the anticorrosive coating obtained from the components.
Further, the resin is epoxy resin.
Further, the solvent is a mixture of absolute ethyl alcohol and water, and the weight part ratio of the absolute ethyl alcohol to the water is 0.7: 1.15.
Advantageous effects
The invention provides an externally-hung type embedded channel which comprises a channel main body, a channel anchor rod and a T-shaped bolt, wherein the channel anchor rod comprises an anchor rod column and a connecting block, triangular threads are arranged on the T-shaped bolt, a hexagon nut is arranged at the lower end of the T-shaped bolt, a sealing ring is arranged at the upper end of the hexagon nut, the externally-hung type embedded channel is simple in structure, easy to adjust and operate, more convenient, firm and easy to hang, the application range is wide, anti-corrosion coating is additionally coated to improve the anti-corrosion performance, and the processing method is simple and easy to operate, low in cost and high in efficiency.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
(in the figure: channel main body 1, channel anchor rod 2, T-shaped bolt 3, anchor bolt column 201, connecting block 202, sealing ring 301, hexagonal nut 302, triangular thread 303)
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an externally-hung embedded channel comprises a channel main body 1, channel anchor rods 2 and T-shaped bolts 3, wherein the channel anchor rods 2 are installed and connected at the upper end of the channel main body 1, the T-shaped bolts 3 are installed and connected at the lower end of the channel main body 1, the channel main body 1 is of a groove structure, the channel anchor rods 2 comprise anchor rods 201 and connecting blocks 202, the connecting blocks 202 are installed and connected at the upper ends of the anchor rods 201, the anchor rods 201 and the connecting blocks 202 are of an integral structure, the channel anchor rods 2 are a plurality in number, the channel anchor rods 2 are uniformly welded and connected at the upper end of the channel main body 1, the cross sections of the T-shaped bolts 3 are of a T-shaped structure, triangular threads 303 are arranged on the T-shaped bolts 3, a hexagon nut 302 is arranged at the lower end of the T-shaped bolts 3, and a.
The processing method of the externally-hung type embedded channel comprises the following steps:
(1) selecting raw alloy steel for hot rolling treatment at the temperature of 1000-1200 ℃, and thinning the raw alloy steel to obtain an alloy steel bar;
(2) putting the alloy steel strip obtained in the step (1) into a cleaning tank, and washing the alloy steel strip to clean surface grease;
(3) pressing the cleaned alloy steel bars into a channel structure by using tooling equipment, uniformly welding a channel anchor rod at the upper end of a channel main body by welding, and then performing surface roughening treatment to obtain a semi-finished product of the pre-buried channel structure;
(4) and (4) dipping the semi-finished product in the step (3) into a standing groove of an anticorrosive coating, preheating for 15 minutes at the preheating temperature of 110 ℃, baking for 30 minutes at the baking temperature of 260 ℃, and finishing coating to obtain a finished product of the pre-buried channel structure.
The anticorrosive paint in the step (4) is prepared from the following components in parts by weight: 15 parts of resin, 5 parts of silane coupling agent, 45 parts of zinc-aluminum alloy powder, 0.75 part of auxiliary agent and 45 parts of solvent; the resin is epoxy resin, the solvent is a mixture of absolute ethyl alcohol and water, the weight part ratio of the ethyl alcohol to the water is 0.7:1.15, a certain amount of components are selected for mixing and stirring, the stirring time is 15 hours, the stirring speed is 300r/min, and the wear resistance, the chemical stability and the thermal stability of the coating are improved by using the anticorrosive coating obtained from the components.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an outer hanging buried channel in advance, its characterized in that, includes channel main part, channel stock and T type bolt, the channel stock is at channel main part upper end erection joint, T type bolt is at channel main part lower extreme erection joint, the channel main part is a groove structure, the channel stock includes stock post and connecting block, the connecting block is at stock post upper end erection joint, stock post and connecting block formula structure as an organic whole, T type bolt cross-section is T shape structure, be equipped with triangle-shaped screw on the T type bolt, T type bolt lower extreme is equipped with a hexagon nut, the hexagon nut upper end is equipped with a sealing washer.
2. The externally-hung embedded channel according to claim 1, wherein the processing method comprises the following steps:
(1) selecting raw alloy steel for hot rolling treatment at the temperature of 1000-1200 ℃, and thinning the raw alloy steel to obtain an alloy steel bar;
(2) putting the alloy steel strip obtained in the step (1) into a cleaning tank, and washing the alloy steel strip to clean surface grease;
(3) pressing the cleaned alloy steel bars into a channel structure by using tooling equipment, uniformly welding a channel anchor rod at the upper end of a channel main body by welding, and then performing surface roughening treatment to obtain a semi-finished product of the pre-buried channel structure;
(4) and (4) dipping the semi-finished product in the step (3) into a standing groove of an anticorrosive coating, preheating for 15 minutes at the preheating temperature of 110 ℃, baking for 30 minutes at the baking temperature of 260 ℃, and finishing coating to obtain a finished product of the pre-buried channel structure.
3. The externally-hung embedded channel according to claim 1, wherein the number of the channel anchor rods is a plurality, and the channel anchor rods are uniformly welded and connected to the upper end of the channel main body.
4. The externally-hung embedded channel and the machining method thereof as claimed in claim 2, wherein the raw alloy steel is low alloy steel.
5. The externally-hung embedded channel and the processing method thereof as claimed in claim 2, wherein the anticorrosive paint in the step (4) is prepared from the following components in parts by weight: 15 parts of resin, 5 parts of silane coupling agent, 45 parts of zinc-aluminum alloy powder, 0.75 part of auxiliary agent and 45 parts of solvent; a certain amount of components are selected to be mixed and stirred, the stirring time is 15 hours, the stirring speed is 300r/min, and the wear resistance, the chemical stability and the thermal stability of the coating are improved by using the anticorrosive coating obtained from the components.
6. The externally-hung embedded channel and the processing method thereof as claimed in claim 5, wherein the resin is epoxy resin.
7. The externally-hung embedded channel and the processing method thereof as claimed in claim 5, wherein the solvent is a mixture of absolute ethyl alcohol and water, and the weight ratio of the absolute ethyl alcohol to the water is 0.7: 1.15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010051239.7A CN111301229A (en) | 2020-01-17 | 2020-01-17 | Externally-hung type embedded channel and machining method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010051239.7A CN111301229A (en) | 2020-01-17 | 2020-01-17 | Externally-hung type embedded channel and machining method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111301229A true CN111301229A (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010051239.7A Pending CN111301229A (en) | 2020-01-17 | 2020-01-17 | Externally-hung type embedded channel and machining method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN111301229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906501A (en) * | 2020-07-16 | 2020-11-10 | 南通曙光机电工程有限公司 | Manufacturing method of channel rivet welding heat seal external member |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204475531U (en) * | 2015-01-17 | 2015-07-15 | 山东天盾矿用设备有限公司 | A kind of welding pre-buried channel flow product |
| CN106401646A (en) * | 2016-11-29 | 2017-02-15 | 四川蒂森道源轨道交通材料有限公司 | Porous pre-buried channel and machining method thereof |
| CN107604301A (en) * | 2017-07-29 | 2018-01-19 | 武汉劲野科技有限公司 | A kind of etch-proof technological process method of built-in groove |
| CN108988254A (en) * | 2018-09-04 | 2018-12-11 | 河南厚德电力科技有限公司 | High strength alumin ium alloy pre-buried channel flow and its moulding process |
| CN109111776A (en) * | 2018-08-24 | 2019-01-01 | 江苏睿中轨道交通装备有限公司 | A kind of zinc aluminum anticorrosive paint and preparation method thereof and coating processes |
-
2020
- 2020-01-17 CN CN202010051239.7A patent/CN111301229A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204475531U (en) * | 2015-01-17 | 2015-07-15 | 山东天盾矿用设备有限公司 | A kind of welding pre-buried channel flow product |
| CN106401646A (en) * | 2016-11-29 | 2017-02-15 | 四川蒂森道源轨道交通材料有限公司 | Porous pre-buried channel and machining method thereof |
| CN107604301A (en) * | 2017-07-29 | 2018-01-19 | 武汉劲野科技有限公司 | A kind of etch-proof technological process method of built-in groove |
| CN109111776A (en) * | 2018-08-24 | 2019-01-01 | 江苏睿中轨道交通装备有限公司 | A kind of zinc aluminum anticorrosive paint and preparation method thereof and coating processes |
| CN108988254A (en) * | 2018-09-04 | 2018-12-11 | 河南厚德电力科技有限公司 | High strength alumin ium alloy pre-buried channel flow and its moulding process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906501A (en) * | 2020-07-16 | 2020-11-10 | 南通曙光机电工程有限公司 | Manufacturing method of channel rivet welding heat seal external member |
| CN111906501B (en) * | 2020-07-16 | 2022-05-27 | 南通曙光机电工程有限公司 | Manufacturing method of channel rivet welding heat seal external member |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200619 |
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| RJ01 | Rejection of invention patent application after publication |