CN201373188Y - 一种pe双壁波纹管直管连接管件 - Google Patents
一种pe双壁波纹管直管连接管件 Download PDFInfo
- Publication number
- CN201373188Y CN201373188Y CN200920102346U CN200920102346U CN201373188Y CN 201373188 Y CN201373188 Y CN 201373188Y CN 200920102346 U CN200920102346 U CN 200920102346U CN 200920102346 U CN200920102346 U CN 200920102346U CN 201373188 Y CN201373188 Y CN 201373188Y
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- CN
- China
- Prior art keywords
- double
- wall corrugated
- pipe
- annular protrusion
- corrugated pipe
- 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.)
- Expired - Fee Related
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- 230000001808 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920102346U CN201373188Y (zh) | 2009-03-30 | 2009-03-30 | 一种pe双壁波纹管直管连接管件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200920102346U CN201373188Y (zh) | 2009-03-30 | 2009-03-30 | 一种pe双壁波纹管直管连接管件 |
Publications (1)
Publication Number | Publication Date |
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CN201373188Y true CN201373188Y (zh) | 2009-12-30 |
Family
ID=41499270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200920102346U Expired - Fee Related CN201373188Y (zh) | 2009-03-30 | 2009-03-30 | 一种pe双壁波纹管直管连接管件 |
Country Status (1)
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CN (1) | CN201373188Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102840390A (zh) * | 2012-09-28 | 2012-12-26 | 詹春生 | 弹性位移补偿器 |
-
2009
- 2009-03-30 CN CN200920102346U patent/CN201373188Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102840390A (zh) * | 2012-09-28 | 2012-12-26 | 詹春生 | 弹性位移补偿器 |
CN102840390B (zh) * | 2012-09-28 | 2015-07-29 | 詹春生 | 弹性位移补偿器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Eton Pipe Co., Ltd. Assignor: Hebei Eton Pipe Industry Co., Ltd. Contract record no.: 2011430000071 Denomination of utility model: Connecting fitting for PE double-wall corrugated straight pipe Granted publication date: 20091230 License type: Exclusive License Record date: 20110601 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hunan Eton Pipe Co., Ltd. Assignor: Hebei Eton Pipe Industry Co., Ltd. Contract record no.: 2011430000071 Date of cancellation: 20120320 |
|
ASS | Succession or assignment of patent right |
Owner name: HU NAN ETON PIPE CO., LTD. Free format text: FORMER OWNER: HEBEI ETON PIPE INDUSTRY CO., LTD. Effective date: 20120702 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 056000 HANDAN, HEBEI PROVINCE TO: 141100 YUEYANG, HUNAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120702 Address after: Chengguan town of Yueyang County in Hunan province 141100 Yueyang Rong Xin Lu Patentee after: Hunan Eton Pipe Co., Ltd. Address before: Hebei Guangping Industrial Park District 056000 South Guangping County of Hebei Province Patentee before: Hebei Eton Pipe Industry Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20140330 |