CN102343822B - 安装在受电弓上的输气管及其制作方法 - Google Patents
安装在受电弓上的输气管及其制作方法 Download PDFInfo
- Publication number
- CN102343822B CN102343822B CN 201110199604 CN201110199604A CN102343822B CN 102343822 B CN102343822 B CN 102343822B CN 201110199604 CN201110199604 CN 201110199604 CN 201110199604 A CN201110199604 A CN 201110199604A CN 102343822 B CN102343822 B CN 102343822B
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- Prior art keywords
- pipe
- hollow core
- pipe fitting
- gas piping
- pipe collar
- 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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- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 230000004323 axial length Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 30
- 230000005540 biological transmission Effects 0.000 description 6
- 206010044565 Tremor Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110199604 CN102343822B (zh) | 2011-07-18 | 2011-07-18 | 安装在受电弓上的输气管及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110199604 CN102343822B (zh) | 2011-07-18 | 2011-07-18 | 安装在受电弓上的输气管及其制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN102343822A CN102343822A (zh) | 2012-02-08 |
CN102343822B true CN102343822B (zh) | 2013-03-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201110199604 Active CN102343822B (zh) | 2011-07-18 | 2011-07-18 | 安装在受电弓上的输气管及其制作方法 |
Country Status (1)
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CN (1) | CN102343822B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104847346A (zh) * | 2015-05-27 | 2015-08-19 | 西安科技大学 | 一种采空区煤自燃指标气体采集装置 |
CN106671788B (zh) * | 2017-02-28 | 2023-09-26 | 湖南联诚轨道装备有限公司 | 一种用于机车上受电弓的管路连接座 |
CN110778826A (zh) * | 2019-09-25 | 2020-02-11 | 烟台泰悦流体科技有限公司 | 一种扣压式软管接头 |
CN110778825A (zh) * | 2019-09-25 | 2020-02-11 | 烟台泰悦流体科技有限公司 | 一种扣压式软管总成 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1167576A (en) * | 1967-04-26 | 1969-10-15 | British Railways Board | Improvements in Pantograph Installations for Electric Locomotive Vehicles |
US4612695A (en) * | 1984-01-20 | 1986-09-23 | Nippon Piston Ring Co., Ltd. | Method of manufacturing a hollow cam shaft |
EP1498217A3 (de) * | 2003-07-17 | 2005-07-13 | DGS Druckguss Systeme AG | Verfahren zur Herstellung eines Leichtbau-Funktionsteils |
KR20100060702A (ko) * | 2008-11-28 | 2010-06-07 | 한국프랜지공업 주식회사 | 스터브 엔드 또는 라이닝을 구비하는 관이음쇠를 제조하는 방법 |
CN202213504U (zh) * | 2011-07-18 | 2012-05-09 | 刘晖 | 安装在受电弓上的输气管 |
-
2011
- 2011-07-18 CN CN 201110199604 patent/CN102343822B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1167576A (en) * | 1967-04-26 | 1969-10-15 | British Railways Board | Improvements in Pantograph Installations for Electric Locomotive Vehicles |
US4612695A (en) * | 1984-01-20 | 1986-09-23 | Nippon Piston Ring Co., Ltd. | Method of manufacturing a hollow cam shaft |
EP1498217A3 (de) * | 2003-07-17 | 2005-07-13 | DGS Druckguss Systeme AG | Verfahren zur Herstellung eines Leichtbau-Funktionsteils |
KR20100060702A (ko) * | 2008-11-28 | 2010-06-07 | 한국프랜지공업 주식회사 | 스터브 엔드 또는 라이닝을 구비하는 관이음쇠를 제조하는 방법 |
CN202213504U (zh) * | 2011-07-18 | 2012-05-09 | 刘晖 | 安装在受电弓上的输气管 |
Also Published As
Publication number | Publication date |
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CN102343822A (zh) | 2012-02-08 |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BENXI HUARI FLUOROPLASTICS PRODUCTS CORPORATION Free format text: FORMER OWNER: LIU HUI Effective date: 20130327 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: Wolong village in Liaoning province Benxi City Mingshan District 117000 1 Group No. 119 Patentee after: Benxi Hua Tian fluorine plastic products factory Address before: 117000 Liaoning province Xinxin Benxi City Pingshan District Street No. 53 200-2 Patentee before: Liu Hui |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160803 Address after: Wolong Town, Liaoning city of Benxi province Mingshan District 117000 Group No. 119 Patentee after: Benci Huarif Macromolecule Material Manufacturing Co.,Ltd. Address before: Wolong village in Liaoning province Benxi City Mingshan District 117000 1 Group No. 119 Patentee before: Benxi Hua Tian fluorine plastic products factory |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Wolong Town, Liaoning city of Benxi province Mingshan District 117000 Group No. 119 Patentee after: Liaoning China Japan high tech Limited by Share Ltd. Address before: Wolong Town, Liaoning city of Benxi province Mingshan District 117000 Group No. 119 Patentee before: Benci Huarif Macromolecule Material Manufacturing Co.,Ltd. |
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PE01 | Entry into force 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: Gas transmission pipe installed on pantograph and its manufacturing method Effective date of registration: 20230113 Granted publication date: 20130327 Pledgee: Shengjing bank Benxi branch of Limited by Share Ltd Pledgor: Liaoning China Japan high tech Limited by Share Ltd. Registration number: Y2023210000006 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20130327 Pledgee: Shengjing bank Benxi branch of Limited by Share Ltd Pledgor: Liaoning China Japan high tech Limited by Share Ltd. Registration number: Y2023210000006 |