CN201212585Y - 顶管缓冲垫 - Google Patents
顶管缓冲垫 Download PDFInfo
- Publication number
- CN201212585Y CN201212585Y CNU2008201111764U CN200820111176U CN201212585Y CN 201212585 Y CN201212585 Y CN 201212585Y CN U2008201111764 U CNU2008201111764 U CN U2008201111764U CN 200820111176 U CN200820111176 U CN 200820111176U CN 201212585 Y CN201212585 Y CN 201212585Y
- Authority
- CN
- China
- Prior art keywords
- cardboard
- cushion pad
- push pipe
- paper boards
- layer
- 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 - Lifetime
Links
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 16
- 239000012790 adhesive layer Substances 0.000 abstract description 2
- 239000011087 paperboard Substances 0.000 abstract 6
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201111764U CN201212585Y (zh) | 2008-04-22 | 2008-04-22 | 顶管缓冲垫 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201111764U CN201212585Y (zh) | 2008-04-22 | 2008-04-22 | 顶管缓冲垫 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201212585Y true CN201212585Y (zh) | 2009-03-25 |
Family
ID=40496759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201111764U Expired - Lifetime CN201212585Y (zh) | 2008-04-22 | 2008-04-22 | 顶管缓冲垫 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201212585Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102770622A (zh) * | 2010-02-24 | 2012-11-07 | 积水化成品工业株式会社 | 顶管用缓冲材料及顶管 |
CN104728514A (zh) * | 2015-04-02 | 2015-06-24 | 无锡市政设计研究院有限公司 | 顶管施工用橡胶衬垫及其应用 |
-
2008
- 2008-04-22 CN CNU2008201111764U patent/CN201212585Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102770622A (zh) * | 2010-02-24 | 2012-11-07 | 积水化成品工业株式会社 | 顶管用缓冲材料及顶管 |
CN104728514A (zh) * | 2015-04-02 | 2015-06-24 | 无锡市政设计研究院有限公司 | 顶管施工用橡胶衬垫及其应用 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING HANJIAN HESHAN PIPELINE CO., LTD. Free format text: FORMER OWNER: ZHAO JINSONG Effective date: 20091120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: Beijing, Fangshan District Han Village Town Village Road, harvest road, No. 1, zip code: 102423 Patentee after: Beijing Hanjian Heshan Pipeline Co., Ltd. Address before: Beijing city Fangshan District Hancunhe town Nga District 22# building 3 unit 101 room, zip code: 102423 Patentee before: Zhao Jinsong |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 102423, Beijing, Fangshan District Han Village Town Village No. 1 Harvest Road Patentee after: Beijing Hanjian Heshan Pipeline Co., Ltd. Address before: 102423, Beijing, Fangshan District Han Village Town Village No. 1 Harvest Road Patentee before: Beijing Hanjian Heshan Pipeline Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20090325 |
|
CX01 | Expiry of patent term |