CN215583114U - 一种双螺杆膨化机的退杆机构 - Google Patents
一种双螺杆膨化机的退杆机构 Download PDFInfo
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- CN215583114U CN215583114U CN202121953561.5U CN202121953561U CN215583114U CN 215583114 U CN215583114 U CN 215583114U CN 202121953561 U CN202121953561 U CN 202121953561U CN 215583114 U CN215583114 U CN 215583114U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 230000001007 puffing effect Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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CN202121953561.5U CN215583114U (zh) | 2021-08-19 | 2021-08-19 | 一种双螺杆膨化机的退杆机构 |
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CN202121953561.5U CN215583114U (zh) | 2021-08-19 | 2021-08-19 | 一种双螺杆膨化机的退杆机构 |
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CN215583114U true CN215583114U (zh) | 2022-01-21 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
IP01 | Partial invalidation of patent right |
Commission number: 5W128368 Conclusion of examination: Declare partial invalidity of utility model patent right No. 202121953561.5, and continue to maintain the validity of this patent right based on claims 2-7 submitted by the patentee on July 14, 2022 Decision date of declaring invalidation: 20221215 Decision number of declaring invalidation: 59507 Denomination of utility model: A Withdrawal Mechanism for Double Screw Extruder Granted publication date: 20220121 Patentee: Guangdong Lanfeng Intelligent Technology Co.,Ltd. |
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IP01 | Partial invalidation of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Withdrawal Mechanism for Double Screw Extruder Effective date of registration: 20231009 Granted publication date: 20220121 Pledgee: Bank of China Limited by Share Ltd. Foshan branch Pledgor: Guangdong Lanfeng Intelligent Technology Co.,Ltd. Registration number: Y2023980060316 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |