CN213871513U - 一种具有快速连接结构的钢塑复合管 - Google Patents
一种具有快速连接结构的钢塑复合管 Download PDFInfo
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- CN213871513U CN213871513U CN202022675212.3U CN202022675212U CN213871513U CN 213871513 U CN213871513 U CN 213871513U CN 202022675212 U CN202022675212 U CN 202022675212U CN 213871513 U CN213871513 U CN 213871513U
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- compound pipe
- pipe
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- 239000002131 composite material Substances 0.000 title claims description 58
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 150000001875 compounds Chemical class 0.000 abstract description 31
- 229910000831 Steel Inorganic materials 0.000 abstract description 16
- 239000010959 steel Substances 0.000 abstract description 16
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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CN202022675212.3U CN213871513U (zh) | 2020-11-18 | 2020-11-18 | 一种具有快速连接结构的钢塑复合管 |
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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: A steel plastic composite pipe with quick connection structure Effective date of registration: 20221229 Granted publication date: 20210803 Pledgee: Guangzhou Rural Commercial Bank Co.,Ltd. Foshan Branch Pledgor: GUANGDONG RONGGANG PIPELINE TECHNOLOGY CO.,LTD. Registration number: Y2022980029318 |
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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 |
Granted publication date: 20210803 Pledgee: Guangzhou Rural Commercial Bank Co.,Ltd. Foshan Branch Pledgor: GUANGDONG RONGGANG PIPELINE TECHNOLOGY CO.,LTD. Registration number: Y2022980029318 |
|
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 Steel Plastic Composite Pipe with Quick Connection Structure Granted publication date: 20210803 Pledgee: Guangzhou Rural Commercial Bank Co.,Ltd. Foshan Branch Pledgor: GUANGDONG RONGGANG PIPELINE TECHNOLOGY CO.,LTD. Registration number: Y2024980002945 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |