CN202967419U - 一种具备后密封圈结构的托辊 - Google Patents
一种具备后密封圈结构的托辊 Download PDFInfo
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- CN202967419U CN202967419U CN201220612776.5U CN201220612776U CN202967419U CN 202967419 U CN202967419 U CN 202967419U CN 201220612776 U CN201220612776 U CN 201220612776U CN 202967419 U CN202967419 U CN 202967419U
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- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN201220612776.5U CN202967419U (zh) | 2012-11-15 | 2012-11-15 | 一种具备后密封圈结构的托辊 |
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CN201220612776.5U CN202967419U (zh) | 2012-11-15 | 2012-11-15 | 一种具备后密封圈结构的托辊 |
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CN202967419U true CN202967419U (zh) | 2013-06-05 |
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CN201220612776.5U Expired - Fee Related CN202967419U (zh) | 2012-11-15 | 2012-11-15 | 一种具备后密封圈结构的托辊 |
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CN (1) | CN202967419U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106364865A (zh) * | 2016-11-28 | 2017-02-01 | 广西大学 | 一种密封结构托辊 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106364865A (zh) * | 2016-11-28 | 2017-02-01 | 广西大学 | 一种密封结构托辊 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Support roller provided with rear seal ring structure Effective date of registration: 20150520 Granted publication date: 20130605 Pledgee: Zigong commercial bank Limited by Share Ltd Pledgor: Sichuan Zigong Rise Neavy Feeding Machine Making Co.,Ltd. Registration number: 2015510000021 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160420 Granted publication date: 20130605 Pledgee: Zigong commercial bank Limited by Share Ltd Pledgor: Sichuan Zigong Rise Neavy Feeding Machine Making Co.,Ltd. Registration number: 2015510000021 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Support roller provided with rear seal ring structure Effective date of registration: 20160505 Granted publication date: 20130605 Pledgee: Zigong commercial bank Limited by Share Ltd Pledgor: Sichuan Zigong Rise Neavy Feeding Machine Making Co.,Ltd. Registration number: 2016510000013 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20181115 |