CN102679052A - 热浸锌与环氧煤沥青防腐结合内衬式预应力钢筒混凝土管 - Google Patents
热浸锌与环氧煤沥青防腐结合内衬式预应力钢筒混凝土管 Download PDFInfo
- Publication number
- CN102679052A CN102679052A CN2012101629789A CN201210162978A CN102679052A CN 102679052 A CN102679052 A CN 102679052A CN 2012101629789 A CN2012101629789 A CN 2012101629789A CN 201210162978 A CN201210162978 A CN 201210162978A CN 102679052 A CN102679052 A CN 102679052A
- Authority
- CN
- China
- Prior art keywords
- prestressed concrete
- steel cylinder
- cylinder pipe
- galvanizing
- tar pitch
- 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.)
- Granted
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210162978.9A CN102679052B (zh) | 2012-05-24 | 2012-05-24 | 热浸锌与环氧煤沥青防腐结合内衬式预应力钢筒混凝土管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210162978.9A CN102679052B (zh) | 2012-05-24 | 2012-05-24 | 热浸锌与环氧煤沥青防腐结合内衬式预应力钢筒混凝土管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102679052A true CN102679052A (zh) | 2012-09-19 |
CN102679052B CN102679052B (zh) | 2014-01-29 |
Family
ID=46811402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210162978.9A Active CN102679052B (zh) | 2012-05-24 | 2012-05-24 | 热浸锌与环氧煤沥青防腐结合内衬式预应力钢筒混凝土管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102679052B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85105541A (zh) * | 1984-11-27 | 1986-09-17 | 维也尼尼工业公司 | 一种用均匀分布的钢丝加强的普通混凝土管及其制造方法 |
CN2839778Y (zh) * | 2005-10-17 | 2006-11-22 | 陈颖 | 一种新型多层复合管 |
CN101074751A (zh) * | 2006-05-18 | 2007-11-21 | 中国石油天然气集团公司 | 混凝土加重的海底输油管及其制造方法 |
CN102095029A (zh) * | 2011-01-27 | 2011-06-15 | 郑林波 | 复合增强建筑胶管生产工艺 |
WO2011131106A1 (zh) * | 2010-04-23 | 2011-10-27 | 天津万联管道工程有限公司 | 薄壁钢纤维混凝土管 |
DE102010017679A1 (de) * | 2010-07-01 | 2012-01-05 | Contitech Schlauch Gmbh | Artikel, insbesondere Schlauch, insbesondere wiederum Ladeluftschlauch, mit einem eingebetteten Festigkeitsträger auf der Basis eines Polyoxadiazols |
WO2012028262A1 (de) * | 2010-09-02 | 2012-03-08 | Rehau Ag + Co | Mehrschichtiges kunststoffrohr, dessen verwendung sowie dieses umfassende schweissverbindung |
-
2012
- 2012-05-24 CN CN201210162978.9A patent/CN102679052B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85105541A (zh) * | 1984-11-27 | 1986-09-17 | 维也尼尼工业公司 | 一种用均匀分布的钢丝加强的普通混凝土管及其制造方法 |
CN2839778Y (zh) * | 2005-10-17 | 2006-11-22 | 陈颖 | 一种新型多层复合管 |
CN101074751A (zh) * | 2006-05-18 | 2007-11-21 | 中国石油天然气集团公司 | 混凝土加重的海底输油管及其制造方法 |
WO2011131106A1 (zh) * | 2010-04-23 | 2011-10-27 | 天津万联管道工程有限公司 | 薄壁钢纤维混凝土管 |
DE102010017679A1 (de) * | 2010-07-01 | 2012-01-05 | Contitech Schlauch Gmbh | Artikel, insbesondere Schlauch, insbesondere wiederum Ladeluftschlauch, mit einem eingebetteten Festigkeitsträger auf der Basis eines Polyoxadiazols |
WO2012028262A1 (de) * | 2010-09-02 | 2012-03-08 | Rehau Ag + Co | Mehrschichtiges kunststoffrohr, dessen verwendung sowie dieses umfassende schweissverbindung |
CN102095029A (zh) * | 2011-01-27 | 2011-06-15 | 郑林波 | 复合增强建筑胶管生产工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN102679052B (zh) | 2014-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102691830B (zh) | 长寿命多层防腐处理的埋置式预应力钢筒混凝土管 | |
CN202660153U (zh) | 表面有环氧煤沥青防腐层的埋置式预应力钢筒混凝土管 | |
CN203718181U (zh) | 一种新型钢筒混凝土管 | |
CN202660095U (zh) | 钢筒内外壁带有热浸锌涂层的内衬式预应力钢筒混凝土管 | |
CN202629365U (zh) | 承插口热浸锌处理的内衬式预应力钢筒混凝土管 | |
CN202708356U (zh) | 综合防腐处理的埋置式预应力钢筒混凝土管 | |
CN202769085U (zh) | 长寿命多层防腐处理的埋置式预应力钢筒混凝土管 | |
CN202834439U (zh) | 表面有纤维抗裂层和防腐层的埋置式预应力钢筒混凝土管 | |
CN102679051B (zh) | 热浸锌与环氧煤沥青防腐结合埋置式预应力钢筒混凝土管 | |
CN202660093U (zh) | 长寿命多层防腐处理的内衬式预应力钢筒混凝土管 | |
CN202660078U (zh) | 热浸锌与环氧煤沥青防腐结合埋置式预应力钢筒混凝土管 | |
CN105179817A (zh) | 长寿命全防腐的内衬式预应力钢筒混凝土管 | |
CN202660081U (zh) | 钢筒与管表面有带防腐层的内衬式预应力钢筒混凝土管 | |
CN202629366U (zh) | 表面有纤维抗裂砂浆保护层的内衬式预应力钢筒混凝土管 | |
CN202660082U (zh) | 钢筒内外壁带有热浸锌涂层的埋置式预应力钢筒混凝土管 | |
CN202708357U (zh) | 承插口和管表面带防腐层的内衬式预应力钢筒混凝土管 | |
CN202660080U (zh) | 钢筒带热喷涂纯锌涂层的内衬式预应力钢筒混凝土管 | |
CN102679052B (zh) | 热浸锌与环氧煤沥青防腐结合内衬式预应力钢筒混凝土管 | |
CN102734568B (zh) | 长寿命多层防腐处理的内衬式预应力钢筒混凝土管 | |
CN202660085U (zh) | 综合防腐处理的内衬式预应力钢筒混凝土管 | |
CN202660094U (zh) | 表面有纤维抗裂层和防腐层的内衬式预应力钢筒混凝土管 | |
CN102679053A (zh) | 钢筒与管表面有带防腐层的内衬式预应力钢筒混凝土管 | |
CN202660083U (zh) | 钢筒带热喷涂纯锌涂层的埋置式预应力钢筒混凝土管 | |
CN202691329U (zh) | 承插口和钢筒表面带纯锌涂层内衬式预应力钢筒混凝土管 | |
CN202674583U (zh) | 承插口和钢筒表面带纯锌涂层埋置式预应力钢筒混凝土管 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Lining type prestressed concrete cylinder pipe combining hot dip galvanizing and epoxy coal tar pitch erosion resisting Effective date of registration: 20170523 Granted publication date: 20140129 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 |
Date of cancellation: 20190723 Granted publication date: 20140129 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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Lining type prestressed concrete cylinder pipe combining hot dip galvanizing and epoxy coal tar pitch erosion resisting Effective date of registration: 20190815 Granted publication date: 20140129 Pledgee: CITIC Bank, Limited by Share Ltd, Zibo branch Pledgor: Shandong Longquan Pipeline Engineering Co., Ltd. Registration number: Y2019370000011 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |