CN202922102U - Co2气体保护焊焊接筒形壳体与接头的改进结构 - Google Patents
Co2气体保护焊焊接筒形壳体与接头的改进结构 Download PDFInfo
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- CN202922102U CN202922102U CN 201220486422 CN201220486422U CN202922102U CN 202922102 U CN202922102 U CN 202922102U CN 201220486422 CN201220486422 CN 201220486422 CN 201220486422 U CN201220486422 U CN 201220486422U CN 202922102 U CN202922102 U CN 202922102U
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- welding
- connector
- joint
- annular groove
- barrel
- Prior art date
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- 238000003466 welding Methods 0.000 title claims abstract description 66
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title abstract 4
- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract 2
- 239000001569 carbon dioxide Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 5
- 238000005219 brazing Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220486422 CN202922102U (zh) | 2012-09-19 | 2012-09-19 | Co2气体保护焊焊接筒形壳体与接头的改进结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220486422 CN202922102U (zh) | 2012-09-19 | 2012-09-19 | Co2气体保护焊焊接筒形壳体与接头的改进结构 |
Publications (1)
Publication Number | Publication Date |
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CN202922102U true CN202922102U (zh) | 2013-05-08 |
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Family Applications (1)
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CN 201220486422 Expired - Fee Related CN202922102U (zh) | 2012-09-19 | 2012-09-19 | Co2气体保护焊焊接筒形壳体与接头的改进结构 |
Country Status (1)
Country | Link |
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CN (1) | CN202922102U (zh) |
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2012
- 2012-09-19 CN CN 201220486422 patent/CN202922102U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG YINGYI MACHINERY Co.,Ltd. Assignor: Jin Rongwei Contract record no.: 2013330000287 Denomination of utility model: Improved structure of CO2 gas shielded welding cylinder shell and joint Granted publication date: 20130508 License type: Exclusive License Record date: 20130902 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: ZHEJIANG YINGYI MACHINERY Co.,Ltd. Assignor: Jin Rongwei Contract record no.: 2013330000287 Date of cancellation: 20140926 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG YINGYI MACHINERY CO., LTD. Free format text: FORMER OWNER: JIN RONGWEI Effective date: 20141113 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141113 Address after: 312400 No. 8, former Garden Road, Shengzhou Economic Development Zone, Zhejiang Patentee after: ZHEJIANG YINGYI MACHINERY Co.,Ltd. Address before: 312400 No. 8, former Garden Road, Shengzhou Economic Development Zone, Zhejiang Patentee before: Jin Rongwei |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 312400 No. 8, former Garden Road, Shengzhou Economic Development Zone, Zhejiang Patentee after: ZHEJIANG YINGYI MACHINERY Co.,Ltd. Address before: 312400 No. 8, former Garden Road, Shengzhou Economic Development Zone, Zhejiang Patentee before: ZHEJIANG YINGYI MACHINERY Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20210919 |
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CF01 | Termination of patent right due to non-payment of annual fee |