CN201318164Y - 减震加长杆 - Google Patents
减震加长杆 Download PDFInfo
- Publication number
- CN201318164Y CN201318164Y CNU200820303143XU CN200820303143U CN201318164Y CN 201318164 Y CN201318164 Y CN 201318164Y CN U200820303143X U CNU200820303143X U CN U200820303143XU CN 200820303143 U CN200820303143 U CN 200820303143U CN 201318164 Y CN201318164 Y CN 201318164Y
- Authority
- CN
- China
- Prior art keywords
- extension bar
- damping extension
- cone
- measuring
- type spiral
- 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
Links
- 238000013016 damping Methods 0.000 title claims abstract description 22
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 9
- 229920001195 polyisoprene Polymers 0.000 claims description 7
- 239000013536 elastomeric material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 3
- 229920001084 poly(chloroprene) Polymers 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820303143XU CN201318164Y (zh) | 2008-12-05 | 2008-12-05 | 减震加长杆 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820303143XU CN201318164Y (zh) | 2008-12-05 | 2008-12-05 | 减震加长杆 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318164Y true CN201318164Y (zh) | 2009-09-30 |
Family
ID=41196930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820303143XU Expired - Fee Related CN201318164Y (zh) | 2008-12-05 | 2008-12-05 | 减震加长杆 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201318164Y (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343446A (zh) * | 2010-07-30 | 2012-02-08 | 映钒企业有限公司 | 切削工具的减震结构 |
| WO2015168226A1 (en) * | 2014-04-30 | 2015-11-05 | Tolteq Group, LLC | Snubber for downhole tool |
| CN112555337A (zh) * | 2020-12-01 | 2021-03-26 | 中船重工西安东仪科工集团有限公司 | 一种深水换能器基阵用减震降噪结构及安装方法 |
-
2008
- 2008-12-05 CN CNU200820303143XU patent/CN201318164Y/zh not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343446A (zh) * | 2010-07-30 | 2012-02-08 | 映钒企业有限公司 | 切削工具的减震结构 |
| WO2015168226A1 (en) * | 2014-04-30 | 2015-11-05 | Tolteq Group, LLC | Snubber for downhole tool |
| CN106795744A (zh) * | 2014-04-30 | 2017-05-31 | 托尔特克集团有限责任公司 | 用于井下工具的减振器 |
| US10196864B2 (en) | 2014-04-30 | 2019-02-05 | Tolteq Group, LLC | Snubber for downhole tool |
| RU2682393C2 (ru) * | 2014-04-30 | 2019-03-19 | Толтек Груп, Ллс | Демпфирующее устройство для скважинного инструмента |
| CN106795744B (zh) * | 2014-04-30 | 2020-02-21 | 托尔特克集团有限责任公司 | 用于井下工具的减振器 |
| CN112555337A (zh) * | 2020-12-01 | 2021-03-26 | 中船重工西安东仪科工集团有限公司 | 一种深水换能器基阵用减震降噪结构及安装方法 |
| CN112555337B (zh) * | 2020-12-01 | 2025-08-05 | 中船重工西安东仪科工集团有限公司 | 一种深水换能器基阵用减震降噪结构及安装方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING LIUHE GREATNESS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJIN LIUHE GREATNESS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100070, No. 39, No. twelve, No. 188, South Fourth Ring Road, Fengtai District, Beijing Patentee after: Beijing Liuhe Greatness Technology Co., Ltd. Address before: 100070, No. 39, No. twelve, No. 188, South Fourth Ring Road, Fengtai District, Beijing Patentee before: Beijing Liuhe Greatness Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |