CN101344204B - 混凝土泵车臂架复合耐磨弯管及其成型工艺方法 - Google Patents
混凝土泵车臂架复合耐磨弯管及其成型工艺方法 Download PDFInfo
- Publication number
- CN101344204B CN101344204B CN200810129067XA CN200810129067A CN101344204B CN 101344204 B CN101344204 B CN 101344204B CN 200810129067X A CN200810129067X A CN 200810129067XA CN 200810129067 A CN200810129067 A CN 200810129067A CN 101344204 B CN101344204 B CN 101344204B
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- Prior art keywords
- bend pipe
- pipe
- lining
- interior
- concrete pump
- 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.)
- Expired - Fee Related
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- 239000004567 concrete Substances 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 238000007493 shaping process Methods 0.000 title 1
- 238000012856 packing Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 13
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 229910001315 Tool steel Inorganic materials 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 229910001208 Crucible steel Inorganic materials 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- -1 gravel Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
- F16L43/001—Bends; Siphons made of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810129067XA CN101344204B (zh) | 2008-06-17 | 2008-06-17 | 混凝土泵车臂架复合耐磨弯管及其成型工艺方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810129067XA CN101344204B (zh) | 2008-06-17 | 2008-06-17 | 混凝土泵车臂架复合耐磨弯管及其成型工艺方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101344204A CN101344204A (zh) | 2009-01-14 |
CN101344204B true CN101344204B (zh) | 2011-05-11 |
Family
ID=40246264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810129067XA Expired - Fee Related CN101344204B (zh) | 2008-06-17 | 2008-06-17 | 混凝土泵车臂架复合耐磨弯管及其成型工艺方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101344204B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105202299A (zh) * | 2015-08-08 | 2015-12-30 | 周朝辉 | 混凝土泵车的自动填充两层两半耐磨弯管及其制造方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101625060A (zh) * | 2009-08-04 | 2010-01-13 | 三一重工股份有限公司 | 一种输送弯管、混凝土输送机械及输送弯管的制作方法 |
CN103624490B (zh) * | 2013-11-22 | 2016-07-20 | 沧州隆泰迪管道科技有限公司 | 一种双金属复合型单焊缝弯头的加工方法 |
CN104653933B (zh) * | 2014-12-23 | 2017-02-01 | 江苏建筑职业技术学院 | 一种混凝土泵车的输料管连接弯管 |
-
2008
- 2008-06-17 CN CN200810129067XA patent/CN101344204B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105202299A (zh) * | 2015-08-08 | 2015-12-30 | 周朝辉 | 混凝土泵车的自动填充两层两半耐磨弯管及其制造方法 |
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Publication number | Publication date |
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CN101344204A (zh) | 2009-01-14 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: NINGBO ZHENGYI CONCRETE PUMP PARTS CO., LTD. Free format text: FORMER OWNER: YANG WENJUN Effective date: 20130829 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130829 Address after: Huang Tan Zhen Yang Jia Cun 315608 Ninghai County in Zhejiang province Ningbo City Patentee after: Ningbo JANYEAR Concrete Pump Parts Co., Ltd. Address before: Huang Tan Zhen 315608 Zhejiang County of Ninghai province Ninghai county is a rubber factory Patentee before: Yang Wenjun Effective date of registration: 20130829 Address after: Huang Tan Zhen Yang Jia Cun 315608 Ninghai County in Zhejiang province Ningbo City Patentee after: Ningbo JANYEAR Concrete Pump Parts Co., Ltd. Address before: Huang Tan Zhen 315608 Zhejiang County of Ninghai province Ninghai county is a rubber factory Patentee before: Yang Wenjun |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20190617 |
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CF01 | Termination of patent right due to non-payment of annual fee |