CN209342309U - A kind of plastic packaging bag sealing air-tightness detection device - Google Patents
A kind of plastic packaging bag sealing air-tightness detection device Download PDFInfo
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- CN209342309U CN209342309U CN201920201593.6U CN201920201593U CN209342309U CN 209342309 U CN209342309 U CN 209342309U CN 201920201593 U CN201920201593 U CN 201920201593U CN 209342309 U CN209342309 U CN 209342309U
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CN201920201593.6U CN209342309U (en) | 2019-02-15 | 2019-02-15 | A kind of plastic packaging bag sealing air-tightness detection device |
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CN201920201593.6U CN209342309U (en) | 2019-02-15 | 2019-02-15 | A kind of plastic packaging bag sealing air-tightness detection device |
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CN209342309U true CN209342309U (en) | 2019-09-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111056085A (en) * | 2019-12-25 | 2020-04-24 | 刘春田 | Plastic bag seals detection device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111056085A (en) * | 2019-12-25 | 2020-04-24 | 刘春田 | Plastic bag seals detection device |
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Legal Events
Date | Code | Title | Description |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A device for detecting the airtightness of plastic packaging bag sealing Effective date of registration: 20230718 Granted publication date: 20190903 Pledgee: Bank of China Co.,Ltd. Dongguan Branch Pledgor: Dongguan vibration Hardware & Plastic Products Co.,Ltd. Registration number: Y2023980048783 |
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PC01 | Cancellation 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: 20230803 Granted publication date: 20190903 Pledgee: Bank of China Co.,Ltd. Dongguan Branch Pledgor: Dongguan vibration Hardware & Plastic Products Co.,Ltd. Registration number: Y2023980048783 |
|
PE01 | Entry into force 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 device for detecting the airtightness of plastic packaging bag sealing Effective date of registration: 20230808 Granted publication date: 20190903 Pledgee: Bank of China Co.,Ltd. Dongguan Branch Pledgor: Dongguan vibration Hardware & Plastic Products Co.,Ltd. Registration number: Y2023980051270 |