CN201998321U - 预应力钢筒混凝土管铠装承口成型模具 - Google Patents
预应力钢筒混凝土管铠装承口成型模具 Download PDFInfo
- Publication number
- CN201998321U CN201998321U CN2011200219434U CN201120021943U CN201998321U CN 201998321 U CN201998321 U CN 201998321U CN 2011200219434 U CN2011200219434 U CN 2011200219434U CN 201120021943 U CN201120021943 U CN 201120021943U CN 201998321 U CN201998321 U CN 201998321U
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- pccp
- die
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- bell mouth
- tube core
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Application Number | Priority Date | Filing Date | Title |
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CN2011200219434U CN201998321U (zh) | 2011-01-24 | 2011-01-24 | 预应力钢筒混凝土管铠装承口成型模具 |
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CN2011200219434U CN201998321U (zh) | 2011-01-24 | 2011-01-24 | 预应力钢筒混凝土管铠装承口成型模具 |
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CN201998321U true CN201998321U (zh) | 2011-10-05 |
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CN2011200219434U Expired - Lifetime CN201998321U (zh) | 2011-01-24 | 2011-01-24 | 预应力钢筒混凝土管铠装承口成型模具 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104493971A (zh) * | 2014-12-12 | 2015-04-08 | 武汉工程大学 | 带支撑机构的人工岩芯铸造模具 |
CN111267207A (zh) * | 2020-02-24 | 2020-06-12 | 重庆大学 | 一种用于制作预应力钢筒混凝凝土管(pccp)断丝检测试件段的装置 |
-
2011
- 2011-01-24 CN CN2011200219434U patent/CN201998321U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104493971A (zh) * | 2014-12-12 | 2015-04-08 | 武汉工程大学 | 带支撑机构的人工岩芯铸造模具 |
CN104493971B (zh) * | 2014-12-12 | 2016-08-17 | 武汉工程大学 | 带支撑机构的人工岩芯铸造模具 |
CN111267207A (zh) * | 2020-02-24 | 2020-06-12 | 重庆大学 | 一种用于制作预应力钢筒混凝凝土管(pccp)断丝检测试件段的装置 |
CN111267207B (zh) * | 2020-02-24 | 2024-05-28 | 重庆大学 | 一种用于制作预应力钢筒混凝土管(pccp)断丝检测试件段的装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Shengshi water conservancy and Hydropower Engineering Co., Ltd. Assignor: Shandong Longquan Pipeline Engineering Co., Ltd. Contract record no.: 2011370000465 Denomination of utility model: PCCP (prestressed concrete cylinder pipe) armored bell mouth forming die Granted publication date: 20111005 License type: Common License Record date: 20111025 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Longquan Pipeline Engineering Co., Ltd. Assignor: Shandong Longquan Pipeline Engineering Co., Ltd. Contract record no.: 2011370000480 Denomination of utility model: PCCP (prestressed concrete cylinder pipe) armored bell mouth forming die Granted publication date: 20111005 License type: Exclusive License Record date: 20111110 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: PCCP (prestressed concrete cylinder pipe) armored bell mouth forming die Effective date of registration: 20170523 Granted publication date: 20111005 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: 2017990000431 |
|
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: 20190723 Granted publication date: 20111005 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: 2017990000431 |
|
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: PCCP (prestressed concrete cylinder pipe) armored bell mouth forming die Effective date of registration: 20190815 Granted publication date: 20111005 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: Y2019370000011 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111005 |