CN202517574U - 预应力钢筒混凝土管组合式承口成型模具 - Google Patents
预应力钢筒混凝土管组合式承口成型模具 Download PDFInfo
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- CN202517574U CN202517574U CN201220178037XU CN201220178037U CN202517574U CN 202517574 U CN202517574 U CN 202517574U CN 201220178037X U CN201220178037X U CN 201220178037XU CN 201220178037 U CN201220178037 U CN 201220178037U CN 202517574 U CN202517574 U CN 202517574U
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- positioning screw
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CN201220178037XU CN202517574U (zh) | 2012-04-24 | 2012-04-24 | 预应力钢筒混凝土管组合式承口成型模具 |
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CN202517574U true CN202517574U (zh) | 2012-11-07 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104339446A (zh) * | 2013-08-08 | 2015-02-11 | 盾建重工制造有限公司 | 管片模具环宽调整装置 |
CN110303593A (zh) * | 2018-03-27 | 2019-10-08 | 北京跃通水泥制品有限公司 | 一种钢筋混凝土管的制备方法及制备装置 |
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2012
- 2012-04-24 CN CN201220178037XU patent/CN202517574U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104339446A (zh) * | 2013-08-08 | 2015-02-11 | 盾建重工制造有限公司 | 管片模具环宽调整装置 |
CN110303593A (zh) * | 2018-03-27 | 2019-10-08 | 北京跃通水泥制品有限公司 | 一种钢筋混凝土管的制备方法及制备装置 |
CN110303593B (zh) * | 2018-03-27 | 2020-12-15 | 北京跃通水泥制品有限公司 | 一种钢筋混凝土管的制备方法及制备装置 |
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Date | Code | Title | Description |
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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.: 2013370000026 Denomination of utility model: PCCP tube combined type bellmouth forming die Granted publication date: 20121107 License type: Common License Record date: 20130220 Assignee: Changzhou Longquan Pipeline Engineering Co., Ltd. Assignor: Shandong Longquan Pipeline Engineering Co., Ltd. Contract record no.: 2013370000025 Denomination of utility model: PCCP tube combined type bellmouth forming die Granted publication date: 20121107 License type: Common License Record date: 20130220 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: PCCP tube combined type bellmouth forming die Effective date of registration: 20170523 Granted publication date: 20121107 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: 2017990000431 |
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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: 20190723 Granted publication date: 20121107 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: 2017990000431 |
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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: PCCP tube combined type bellmouth forming die Effective date of registration: 20190815 Granted publication date: 20121107 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: Y2019370000011 |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121107 |