CN202171074U - Concrete conveying pipe - Google Patents
Concrete conveying pipe Download PDFInfo
- Publication number
- CN202171074U CN202171074U CN2011202902045U CN201120290204U CN202171074U CN 202171074 U CN202171074 U CN 202171074U CN 2011202902045 U CN2011202902045 U CN 2011202902045U CN 201120290204 U CN201120290204 U CN 201120290204U CN 202171074 U CN202171074 U CN 202171074U
- Authority
- CN
- China
- Prior art keywords
- pipe
- straight
- bending
- flange
- wear
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000004568 cement Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 17
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 238000005266 casting Methods 0.000 abstract description 5
- 238000005495 investment casting Methods 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910001037 White iron Inorganic materials 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 229910052804 chromium Inorganic materials 0.000 abstract description 2
- 239000011651 chromium Substances 0.000 abstract description 2
- 238000010622 cold drawing Methods 0.000 abstract description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 9
- 238000000465 moulding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000009750 centrifugal casting Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000009490 roller compaction Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 fusible pattern Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202902045U CN202171074U (en) | 2011-08-11 | 2011-08-11 | Concrete conveying pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202902045U CN202171074U (en) | 2011-08-11 | 2011-08-11 | Concrete conveying pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202171074U true CN202171074U (en) | 2012-03-21 |
Family
ID=45829270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202902045U Expired - Fee Related CN202171074U (en) | 2011-08-11 | 2011-08-11 | Concrete conveying pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202171074U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102297304A (en) * | 2011-08-11 | 2011-12-28 | 李宗仙 | Concrete delivery pipe and manufacturing method thereof |
CN103615631A (en) * | 2013-11-19 | 2014-03-05 | 中联重科股份有限公司 | Concrete conveying straight pipe, manufacturing method thereof and concrete pumping equipment |
CN103672274A (en) * | 2013-12-10 | 2014-03-26 | 中联重科股份有限公司 | Conveying pipeline and concrete conveying equipment |
CN114413081A (en) * | 2022-01-25 | 2022-04-29 | 三一汽车制造有限公司 | Arm section assembly and operation machine |
-
2011
- 2011-08-11 CN CN2011202902045U patent/CN202171074U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102297304A (en) * | 2011-08-11 | 2011-12-28 | 李宗仙 | Concrete delivery pipe and manufacturing method thereof |
CN103615631A (en) * | 2013-11-19 | 2014-03-05 | 中联重科股份有限公司 | Concrete conveying straight pipe, manufacturing method thereof and concrete pumping equipment |
CN103672274A (en) * | 2013-12-10 | 2014-03-26 | 中联重科股份有限公司 | Conveying pipeline and concrete conveying equipment |
CN114413081A (en) * | 2022-01-25 | 2022-04-29 | 三一汽车制造有限公司 | Arm section assembly and operation machine |
CN114413081B (en) * | 2022-01-25 | 2024-06-11 | 三一汽车制造有限公司 | Arm joint assembly and working machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUNAN LISHEN NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI ZONGXIAN Effective date: 20130318 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 427000 ZHANGJIAJIE, HUNAN PROVINCE TO: 410000 XIANGTAN, HUNAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130318 Address after: 410000 Hunan County of Xiangtan province Tianyi demonstration zone day road Patentee after: Hunan Lishen New Material Technology Co., Ltd. Address before: 427000 Zhangjiajie city of Hunan province Nan Zhuang Ping Road No. 99 Dayong Patentee before: Li Zongxian |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20160811 |
|
CF01 | Termination of patent right due to non-payment of annual fee |