CN103949849A - 一种大型汇气管制作方法 - Google Patents
一种大型汇气管制作方法 Download PDFInfo
- Publication number
- CN103949849A CN103949849A CN201410144437.2A CN201410144437A CN103949849A CN 103949849 A CN103949849 A CN 103949849A CN 201410144437 A CN201410144437 A CN 201410144437A CN 103949849 A CN103949849 A CN 103949849A
- Authority
- CN
- China
- Prior art keywords
- remittance
- house steward
- iron wire
- mouthful
- gas house
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 60
- 229910052742 iron Inorganic materials 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000005553 drilling Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 41
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241000486406 Trachea Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/151—Making tubes with multiple passages
-
- 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
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/156—Making tubes with wall irregularities
- B21C37/157—Perforations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410144437.2A CN103949849B (zh) | 2014-04-11 | 2014-04-11 | 一种大型汇气管制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410144437.2A CN103949849B (zh) | 2014-04-11 | 2014-04-11 | 一种大型汇气管制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103949849A true CN103949849A (zh) | 2014-07-30 |
CN103949849B CN103949849B (zh) | 2016-05-04 |
Family
ID=51327271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410144437.2A Active CN103949849B (zh) | 2014-04-11 | 2014-04-11 | 一种大型汇气管制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103949849B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400965A (en) * | 1980-03-27 | 1983-08-30 | Modine Manufacturing Company | Forming integral flanges in a sheet apparatus therefore |
JP2003205336A (ja) * | 2002-01-08 | 2003-07-22 | Tori Techno:Kk | 高力ステンレスボルト及びその製造法 |
CN102042780A (zh) * | 2010-12-06 | 2011-05-04 | Tcl空调器(中山)有限公司 | 一种集流管及其加工方法 |
CN201964084U (zh) * | 2010-12-03 | 2011-09-07 | 中国石油天然气股份有限公司 | 一种具有消声整流功能的输气管道汇气管 |
CN102811577A (zh) * | 2012-08-01 | 2012-12-05 | 中国西电电气股份有限公司 | 高压电气壳体翻边插接一体化结构 |
-
2014
- 2014-04-11 CN CN201410144437.2A patent/CN103949849B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400965A (en) * | 1980-03-27 | 1983-08-30 | Modine Manufacturing Company | Forming integral flanges in a sheet apparatus therefore |
JP2003205336A (ja) * | 2002-01-08 | 2003-07-22 | Tori Techno:Kk | 高力ステンレスボルト及びその製造法 |
CN201964084U (zh) * | 2010-12-03 | 2011-09-07 | 中国石油天然气股份有限公司 | 一种具有消声整流功能的输气管道汇气管 |
CN102042780A (zh) * | 2010-12-06 | 2011-05-04 | Tcl空调器(中山)有限公司 | 一种集流管及其加工方法 |
CN102811577A (zh) * | 2012-08-01 | 2012-12-05 | 中国西电电气股份有限公司 | 高压电气壳体翻边插接一体化结构 |
Also Published As
Publication number | Publication date |
---|---|
CN103949849B (zh) | 2016-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 451161 Henan city of Zhengzhou province Xingang air port Avenue North Applicant after: Zhengzhou Wanda's heavy industry limited company Address before: 451161 Henan city of Zhengzhou province Xingang air port Avenue North Applicant before: Zhengzhou Wanda Pipe Fitting Manufacturing Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHENGZHOU WANDA PIPE FITTING MANUFACTURING CO., LTD. TO: ZHENGZHOU WANDA HEAVY INDUSTRIES CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: He Qing Inventor after: Zhang Fufeng Inventor after: Yuan Xihai Inventor after: Zhang Haitian Inventor after: Xue Yongsheng Inventor after: Ren Ruzhen Inventor after: Zhang Xuejun Inventor after: Bai Yang Inventor after: Kang Jiayin Inventor before: He Qing Inventor before: Zhang Fufeng Inventor before: Yuan Xihai Inventor before: Ren Ruzhen Inventor before: Zhang Xuejun Inventor before: Bai Yang Inventor before: Kang Jiayin |
|
CB03 | Change of inventor or designer information | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Large air-collecting pipe manufacturing method Effective date of registration: 20180621 Granted publication date: 20160504 Pledgee: Bank of Zhengzhou, Longhai branch, Limited by Share Ltd Pledgor: Zhengzhou Wanda's heavy industry limited company Registration number: 2018990000469 |
|
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: 20190819 Granted publication date: 20160504 Pledgee: Bank of Zhengzhou, Longhai branch, Limited by Share Ltd Pledgor: Zhengzhou Wanda's heavy industry limited company Registration number: 2018990000469 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |