CN101579890A - 内衬式预应力钢筒混凝土管立式振动成型工艺 - Google Patents
内衬式预应力钢筒混凝土管立式振动成型工艺 Download PDFInfo
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CN101579890A true CN101579890A (zh) | 2009-11-18 |
CN101579890B CN101579890B (zh) | 2011-07-20 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101823294A (zh) * | 2010-03-30 | 2010-09-08 | 江苏华光双顺机械制造有限公司 | 径向挤压制管机的耐用型模具 |
CN102528925A (zh) * | 2011-12-16 | 2012-07-04 | 马鞍山钢铁建设集团有限公司 | 大口径钢筋混凝土排水管立式震动预制成型生产工艺 |
CN103507156A (zh) * | 2012-06-29 | 2014-01-15 | 江苏华光双顺机械制造有限公司 | 内衬式预应力钢筒混凝土管立式震动钢模 |
CN104552593A (zh) * | 2014-09-26 | 2015-04-29 | 李荣耀 | 一种通过双振动源挤压脱模生产钢筋砼管的方法 |
CN104647585A (zh) * | 2015-02-11 | 2015-05-27 | 江苏邦威机械制造有限公司 | Pccp振动钢模 |
CN105881699A (zh) * | 2016-03-31 | 2016-08-24 | 福建首聪世豪实业有限公司 | 立式制管装置 |
CN104308987B (zh) * | 2014-09-26 | 2016-10-26 | 李荣耀 | 生产钢筋砼管的挤压脱模结构 |
CN113894924A (zh) * | 2021-10-18 | 2022-01-07 | 四川国统混凝土制品有限公司 | 一种pccp管道的超高性能混凝土保护层、浇筑设备及浇筑方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3325075A1 (de) * | 1983-07-12 | 1985-01-24 | Dyckerhoff & Widmann AG, 8000 München | Verfahren zum herstellen von vorgespannten hohlkoerpern aus beton, insbesondere spannbetonrohren, nach dem verfahren hergestellter hohlkoerper, insbesondere spannbetonrohr sowie vorrichtung zum durchfuehren des verfahrens |
CN2314915Y (zh) * | 1997-09-30 | 1999-04-21 | 无锡华毅管道有限公司 | 二次净浆预应力钢筒混凝土管 |
CN1411968A (zh) * | 2002-11-25 | 2003-04-23 | 蒋元海 | 钢管离心混凝土制品化学预应力工艺技术方法 |
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2009
- 2009-06-05 CN CN2009100158601A patent/CN101579890B/zh active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101823294A (zh) * | 2010-03-30 | 2010-09-08 | 江苏华光双顺机械制造有限公司 | 径向挤压制管机的耐用型模具 |
CN102528925A (zh) * | 2011-12-16 | 2012-07-04 | 马鞍山钢铁建设集团有限公司 | 大口径钢筋混凝土排水管立式震动预制成型生产工艺 |
CN103507156A (zh) * | 2012-06-29 | 2014-01-15 | 江苏华光双顺机械制造有限公司 | 内衬式预应力钢筒混凝土管立式震动钢模 |
CN104552593A (zh) * | 2014-09-26 | 2015-04-29 | 李荣耀 | 一种通过双振动源挤压脱模生产钢筋砼管的方法 |
CN104308987B (zh) * | 2014-09-26 | 2016-10-26 | 李荣耀 | 生产钢筋砼管的挤压脱模结构 |
CN104552593B (zh) * | 2014-09-26 | 2017-01-25 | 李荣耀 | 一种通过双振动源挤压脱模生产钢筋砼管的方法 |
CN104647585A (zh) * | 2015-02-11 | 2015-05-27 | 江苏邦威机械制造有限公司 | Pccp振动钢模 |
CN105881699A (zh) * | 2016-03-31 | 2016-08-24 | 福建首聪世豪实业有限公司 | 立式制管装置 |
CN113894924A (zh) * | 2021-10-18 | 2022-01-07 | 四川国统混凝土制品有限公司 | 一种pccp管道的超高性能混凝土保护层、浇筑设备及浇筑方法 |
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CN101579890B (zh) | 2011-07-20 |
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Assignee: Changzhou Longquan Pipeline Engineering Co., Ltd. Assignor: Shandong Longquan Pipeline Engineering Co., Ltd. Contract record no.: 2011370000448 Denomination of invention: Vertical type vibratory molding process for concrete tube of lining type prestressed steel cylinder Granted publication date: 20110720 License type: Common License Open date: 20091118 Record date: 20111010 Assignee: Liaoning Shengshi water conservancy and Hydropower Engineering Co., Ltd. Assignor: Shandong Longquan Pipeline Engineering Co., Ltd. Contract record no.: 2011370000447 Denomination of invention: Vertical type vibratory molding process for concrete tube of lining type prestressed steel cylinder Granted publication date: 20110720 License type: Exclusive License Open date: 20091118 Record date: 20111010 |
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Denomination of invention: Vertical type vibratory molding process for concrete tube of lining type prestressed steel cylinder Effective date of registration: 20170523 Granted publication date: 20110720 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: 2017990000431 |
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Date of cancellation: 20190723 Granted publication date: 20110720 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 | ||
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Denomination of invention: Vertical type vibratory molding process for concrete tube of lining type prestressed steel cylinder Effective date of registration: 20190815 Granted publication date: 20110720 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: Y2019370000011 |
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