CN210557436U - 液晶聚酯生产用旋转密封阀 - Google Patents
液晶聚酯生产用旋转密封阀 Download PDFInfo
- Publication number
- CN210557436U CN210557436U CN201921333623.5U CN201921333623U CN210557436U CN 210557436 U CN210557436 U CN 210557436U CN 201921333623 U CN201921333623 U CN 201921333623U CN 210557436 U CN210557436 U CN 210557436U
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- CN
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- Prior art keywords
- sieve
- valve body
- liquid crystal
- crystal polyester
- feedstock channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920000728 polyester Polymers 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 125000003118 aryl group Chemical group 0.000 description 3
- 150000005168 4-hydroxybenzoic acids Chemical class 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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Abstract
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Claims (5)
Priority Applications (1)
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CN201921333623.5U CN210557436U (zh) | 2019-08-16 | 2019-08-16 | 液晶聚酯生产用旋转密封阀 |
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CN201921333623.5U CN210557436U (zh) | 2019-08-16 | 2019-08-16 | 液晶聚酯生产用旋转密封阀 |
Publications (1)
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CN210557436U true CN210557436U (zh) | 2020-05-19 |
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CN201921333623.5U Active CN210557436U (zh) | 2019-08-16 | 2019-08-16 | 液晶聚酯生产用旋转密封阀 |
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CN (1) | CN210557436U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110436129A (zh) * | 2019-08-16 | 2019-11-12 | 南京清研高分子新材料有限公司 | 液晶聚酯生产用旋转密封阀 |
CN114768582A (zh) * | 2022-03-17 | 2022-07-22 | 江西林力高新材料有限公司 | 一种用于钒氮合金球生产的湿混装置 |
-
2019
- 2019-08-16 CN CN201921333623.5U patent/CN210557436U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110436129A (zh) * | 2019-08-16 | 2019-11-12 | 南京清研高分子新材料有限公司 | 液晶聚酯生产用旋转密封阀 |
CN114768582A (zh) * | 2022-03-17 | 2022-07-22 | 江西林力高新材料有限公司 | 一种用于钒氮合金球生产的湿混装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: Nanjing Qingyan Polymer New Materials Co.,Ltd. Contract record no.: X2021320000068 Denomination of utility model: Rotary sealing valve for liquid crystal polyester production Granted publication date: 20200519 License type: Exclusive License Record date: 20210805 |
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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: Rotary sealing valve for liquid crystal polyester production Effective date of registration: 20210810 Granted publication date: 20200519 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: Nanjing Qingyan Polymer New Materials Co.,Ltd. Registration number: Y2021320000160 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: Nanjing Qingyan Polymer New Materials Co.,Ltd. Contract record no.: X2021320000068 Date of cancellation: 20220909 |
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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: 20220908 Granted publication date: 20200519 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: Nanjing Qingyan Polymer New Materials Co.,Ltd. Registration number: Y2021320000160 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: Nanjing Qingyan Polymer New Materials Co.,Ltd. Contract record no.: X2022980016944 Denomination of utility model: Rotary sealing valve for liquid crystal polyester production Granted publication date: 20200519 License type: Exclusive License Record date: 20220929 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
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: Rotary sealing valve for liquid crystal polyester production Effective date of registration: 20221010 Granted publication date: 20200519 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: Nanjing Qingyan Polymer New Materials Co.,Ltd. Registration number: Y2022980017658 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: Nanjing Qingyan Polymer New Materials Co.,Ltd. Contract record no.: X2022980016944 Date of cancellation: 20231027 |
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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: 20231108 Granted publication date: 20200519 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: Nanjing Qingyan Polymer New Materials Co.,Ltd. Registration number: Y2022980017658 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Yangzi Technology Industry Leasing Co.,Ltd. Assignor: Nanjing Qingyan Polymer New Materials Co.,Ltd. Contract record no.: X2023980047198 Denomination of utility model: Rotary sealing valve for liquid crystal polyester production Granted publication date: 20200519 License type: Exclusive License Record date: 20231115 |
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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: Rotary sealing valve for liquid crystal polyester production Effective date of registration: 20231120 Granted publication date: 20200519 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: Nanjing Qingyan Polymer New Materials Co.,Ltd. Registration number: Y2023980066156 |