CN105127238A - 一种d型铜管的加工方法及d型铜管 - Google Patents
一种d型铜管的加工方法及d型铜管 Download PDFInfo
- Publication number
- CN105127238A CN105127238A CN201510675599.3A CN201510675599A CN105127238A CN 105127238 A CN105127238 A CN 105127238A CN 201510675599 A CN201510675599 A CN 201510675599A CN 105127238 A CN105127238 A CN 105127238A
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- type copper
- wall thickness
- type
- coin
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
- B21C37/104—Making tubes with riveted seams or with non-welded and non-soldered seams the tubes having a special shape, e.g. polygonal tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/065—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes starting from a specific blank, e.g. tailored blank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
- B21C37/107—Tube treating or manipulating combined with or specially adapted for use in connection with tube-making machines, e.g. drawing-off devices, cutting-off
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0487—Tubings, i.e. having a closed section with a non-circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510675599.3A CN105127238B (zh) | 2015-10-19 | 2015-10-19 | 一种d型铜管的加工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510675599.3A CN105127238B (zh) | 2015-10-19 | 2015-10-19 | 一种d型铜管的加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105127238A true CN105127238A (zh) | 2015-12-09 |
CN105127238B CN105127238B (zh) | 2017-07-28 |
Family
ID=54712998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510675599.3A Active CN105127238B (zh) | 2015-10-19 | 2015-10-19 | 一种d型铜管的加工方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105127238B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0572105A1 (en) * | 1992-05-26 | 1993-12-01 | Mitsui & Co., Ltd. | Method for forming tube-shaped rack bar and device therefor |
JP2005299850A (ja) * | 2004-04-14 | 2005-10-27 | Calsonic Kansei Corp | 一体型複管 |
CN101298084A (zh) * | 2008-07-03 | 2008-11-05 | 中铝洛阳铜业有限公司 | 不等径壁厚或等径壁厚d型铜管的加工工艺 |
CN101367096A (zh) * | 2008-08-15 | 2009-02-18 | 芜湖浩达金属制品有限公司 | 超低温制冷用“d”形断面铜管生产工艺 |
CN101623717A (zh) * | 2009-08-10 | 2010-01-13 | 上虞市宇星铜材有限公司 | 一种d型铜管的制造方法及其成型装置 |
-
2015
- 2015-10-19 CN CN201510675599.3A patent/CN105127238B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0572105A1 (en) * | 1992-05-26 | 1993-12-01 | Mitsui & Co., Ltd. | Method for forming tube-shaped rack bar and device therefor |
JP2005299850A (ja) * | 2004-04-14 | 2005-10-27 | Calsonic Kansei Corp | 一体型複管 |
CN101298084A (zh) * | 2008-07-03 | 2008-11-05 | 中铝洛阳铜业有限公司 | 不等径壁厚或等径壁厚d型铜管的加工工艺 |
CN101367096A (zh) * | 2008-08-15 | 2009-02-18 | 芜湖浩达金属制品有限公司 | 超低温制冷用“d”形断面铜管生产工艺 |
CN101623717A (zh) * | 2009-08-10 | 2010-01-13 | 上虞市宇星铜材有限公司 | 一种d型铜管的制造方法及其成型装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105127238B (zh) | 2017-07-28 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Machining method of D-shaped copper pipes and D-shaped copper pipes Effective date of registration: 20190626 Granted publication date: 20170728 Pledgee: Victory Branch of Hengshui Bank Co., Ltd. Pledgor: Hebei Ou Tong non-ferrous metal Products Co., Ltd Registration number: 2019130000010 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210427 Granted publication date: 20170728 Pledgee: Victory Branch of Hengshui Bank Co.,Ltd. Pledgor: HEBEI OUTONG NONE-FERROUS METAL PRODUCTS Co.,Ltd. Registration number: 2019130000010 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A processing method of D-type copper tube Effective date of registration: 20210507 Granted publication date: 20170728 Pledgee: Victory Branch of Hengshui Bank Co.,Ltd. Pledgor: HEBEI OUTONG NONE-FERROUS METAL PRODUCTS Co.,Ltd. Registration number: Y2021130000008 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |