CN212690018U - 一种多芯气嘴承压盘 - Google Patents
一种多芯气嘴承压盘 Download PDFInfo
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- CN212690018U CN212690018U CN202021565072.8U CN202021565072U CN212690018U CN 212690018 U CN212690018 U CN 212690018U CN 202021565072 U CN202021565072 U CN 202021565072U CN 212690018 U CN212690018 U CN 212690018U
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- 238000007789 sealing Methods 0.000 claims abstract description 96
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 239000000306 component Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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CN202021565072.8U CN212690018U (zh) | 2020-07-31 | 2020-07-31 | 一种多芯气嘴承压盘 |
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CN212690018U true CN212690018U (zh) | 2021-03-12 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multi core gas nozzle pressure plate Effective date of registration: 20221107 Granted publication date: 20210312 Pledgee: Xi'an spaceflight base financing Company limited by guarantee Pledgor: XI'AN AOHUA ELECTRONIC INSTRUMENT CO.,LTD. Registration number: Y2022610000719 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231130 Granted publication date: 20210312 Pledgee: Xi'an spaceflight base financing Company limited by guarantee Pledgor: XI'AN AOHUA ELECTRONIC INSTRUMENT CO.,LTD. Registration number: Y2022610000719 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-core gas nozzle pressure plate Effective date of registration: 20231201 Granted publication date: 20210312 Pledgee: Xi'an spaceflight base financing Company limited by guarantee Pledgor: XI'AN AOHUA ELECTRONIC INSTRUMENT CO.,LTD. Registration number: Y2023610000751 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |