CN2739452Y - 一种适合于在线扩口方式制造的波纹管的扩口结构 - Google Patents
一种适合于在线扩口方式制造的波纹管的扩口结构 Download PDFInfo
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- CN2739452Y CN2739452Y CN 200320122817 CN200320122817U CN2739452Y CN 2739452 Y CN2739452 Y CN 2739452Y CN 200320122817 CN200320122817 CN 200320122817 CN 200320122817 U CN200320122817 U CN 200320122817U CN 2739452 Y CN2739452 Y CN 2739452Y
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- corrugated pipe
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- Rigid Pipes And Flexible Pipes (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CN 200320122817 CN2739452Y (zh) | 2003-12-25 | 2003-12-25 | 一种适合于在线扩口方式制造的波纹管的扩口结构 |
Applications Claiming Priority (1)
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CN 200320122817 CN2739452Y (zh) | 2003-12-25 | 2003-12-25 | 一种适合于在线扩口方式制造的波纹管的扩口结构 |
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CN2739452Y true CN2739452Y (zh) | 2005-11-09 |
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CN 200320122817 Expired - Lifetime CN2739452Y (zh) | 2003-12-25 | 2003-12-25 | 一种适合于在线扩口方式制造的波纹管的扩口结构 |
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CN (1) | CN2739452Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103939683A (zh) * | 2014-03-10 | 2014-07-23 | 苏州金纬机械制造有限公司 | 波纹管及其成型模块 |
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2003
- 2003-12-25 CN CN 200320122817 patent/CN2739452Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103939683A (zh) * | 2014-03-10 | 2014-07-23 | 苏州金纬机械制造有限公司 | 波纹管及其成型模块 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090703 Address after: Cao An Road, Shanghai, 4315, zip code: 201804 Co-patentee after: Shanghai Jwell Extrusion Machinery Co., Ltd. Patentee after: Shanghai Jinwei Machinery Manufacturing Co., Ltd. Address before: Shanghai City, Cao Road, No. 4315, zip code: 201804 Patentee before: Shanghai Jwell Machinery Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI JWELL EXTRUSION MACHINARY CO., LTD. SHANG Free format text: FORMER OWNER: SHANGHAI JWELL EXTRUSION MACHINARY CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100421 Address after: 201804, 4315 Cao An Road, Shanghai Patentee after: Shanghai Jwell Machinery Co., Ltd. Patentee after: Shanghai Jwell Extrusion Machinery Co., Ltd. Patentee after: Shanghai Jwell Pipe Equipment Co., Ltd. Address before: 201804, 4315 Cao An Road, Shanghai Patentee before: Shanghai Jwell Machinery Co., Ltd. Patentee before: Shanghai Jwell Extrusion Machinery Co., Ltd. |
|
PP01 | Preservation of patent right |
Effective date of registration: 20100926 Granted publication date: 20051109 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20110926 Granted publication date: 20051109 |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20131225 Granted publication date: 20051109 |