CN102688888A - 螺杆泵定子或转子的轧制工艺 - Google Patents
螺杆泵定子或转子的轧制工艺 Download PDFInfo
- Publication number
- CN102688888A CN102688888A CN2012101979424A CN201210197942A CN102688888A CN 102688888 A CN102688888 A CN 102688888A CN 2012101979424 A CN2012101979424 A CN 2012101979424A CN 201210197942 A CN201210197942 A CN 201210197942A CN 102688888 A CN102688888 A CN 102688888A
- Authority
- CN
- China
- Prior art keywords
- roll
- rotor
- steel pipe
- screw pump
- pump stator
- 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
- Rotary Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210197942.4A CN102688888B (zh) | 2012-06-15 | 2012-06-15 | 螺杆泵定子或转子的轧制工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210197942.4A CN102688888B (zh) | 2012-06-15 | 2012-06-15 | 螺杆泵定子或转子的轧制工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102688888A true CN102688888A (zh) | 2012-09-26 |
CN102688888B CN102688888B (zh) | 2015-01-21 |
Family
ID=46854718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210197942.4A Expired - Fee Related CN102688888B (zh) | 2012-06-15 | 2012-06-15 | 螺杆泵定子或转子的轧制工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102688888B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110238913A (zh) * | 2019-07-03 | 2019-09-17 | 江苏盐渎西城建设发展有限公司 | 一种市政工程用木板切割装置 |
CN113953334A (zh) * | 2021-11-04 | 2022-01-21 | 常熟中佳新材料有限公司 | 一种空调制冷铜管加工用三辊轧制设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85106430A (zh) * | 1985-08-28 | 1987-04-01 | 北京科学技术开发交流中心 | 内行星斜轧冷轧管机 |
JPH0586287B2 (zh) * | 1987-10-09 | 1993-12-10 | Sumitomo Metal Ind | |
CN2285173Y (zh) * | 1996-03-08 | 1998-07-01 | 储士强 | 螺纹滚动齿圈轧辊装置 |
CN2677049Y (zh) * | 2003-11-21 | 2005-02-09 | 王剑波 | 钢管变径变壁轧制机 |
CN101249506A (zh) * | 2008-04-02 | 2008-08-27 | 王剑波 | 厚壁无缝钢管轧制新方法 |
CN101900112A (zh) * | 2010-08-03 | 2010-12-01 | 于瀚翔 | 等壁厚多头螺杆泵定子的轧制方法 |
-
2012
- 2012-06-15 CN CN201210197942.4A patent/CN102688888B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85106430A (zh) * | 1985-08-28 | 1987-04-01 | 北京科学技术开发交流中心 | 内行星斜轧冷轧管机 |
JPH0586287B2 (zh) * | 1987-10-09 | 1993-12-10 | Sumitomo Metal Ind | |
CN2285173Y (zh) * | 1996-03-08 | 1998-07-01 | 储士强 | 螺纹滚动齿圈轧辊装置 |
CN2677049Y (zh) * | 2003-11-21 | 2005-02-09 | 王剑波 | 钢管变径变壁轧制机 |
CN101249506A (zh) * | 2008-04-02 | 2008-08-27 | 王剑波 | 厚壁无缝钢管轧制新方法 |
CN101900112A (zh) * | 2010-08-03 | 2010-12-01 | 于瀚翔 | 等壁厚多头螺杆泵定子的轧制方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110238913A (zh) * | 2019-07-03 | 2019-09-17 | 江苏盐渎西城建设发展有限公司 | 一种市政工程用木板切割装置 |
CN110238913B (zh) * | 2019-07-03 | 2021-12-10 | 盐城瑾诚科技有限公司 | 一种市政工程用木板切割装置 |
CN113953334A (zh) * | 2021-11-04 | 2022-01-21 | 常熟中佳新材料有限公司 | 一种空调制冷铜管加工用三辊轧制设备 |
Also Published As
Publication number | Publication date |
---|---|
CN102688888B (zh) | 2015-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102688964B (zh) | 螺杆泵定子或转子轧制机 | |
CN201685148U (zh) | 钢管内表面磨削装置 | |
CN102382954B (zh) | 一种斜轧球磨钢球在线连续淬火装置 | |
WO2007131422A1 (fr) | Broyeur planétaire à boulets de type alimentation/décharge continue de grande dimension | |
CN204381075U (zh) | 夹送辊装置 | |
CN201186303Y (zh) | 大型管件除鳞机 | |
CN102554119B (zh) | 一种共转式冷却滚筒 | |
CN102688888B (zh) | 螺杆泵定子或转子的轧制工艺 | |
CN202639172U (zh) | 螺杆泵定子或转子轧制机 | |
CN201470739U (zh) | 高效换热器用特型管冷加工成型工艺装置 | |
CN104190707A (zh) | 集中驱动式多道次有色金属轧机 | |
CN201283531Y (zh) | 悬臂式带钢除锈除鳞装置 | |
CN2920460Y (zh) | 三平行复合锥辊热精轧机 | |
CN104986787A (zh) | 用于铝酸钙粉的回转窑 | |
CN101797608A (zh) | 弯管机 | |
CN201768794U (zh) | 轧螺纹槽管机 | |
CN104001764B (zh) | 一种螺旋卷管机 | |
CN104138778B (zh) | 砂磨机 | |
CN101358276B (zh) | 一种淬火水槽拨料冷却装置 | |
CN203993420U (zh) | 球墨铸铁管承口打磨装置 | |
CN107234111B (zh) | 一种管道清洗的动力传动装置及方法 | |
CN203270106U (zh) | 带有高效率机械化推筒装置的拉丝机 | |
CN202479208U (zh) | 在线可调轧管机架 | |
CN202155374U (zh) | 管坯旋转输送轨道 | |
CN201672217U (zh) | 大口径直埋保温管穿管机 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171026 Address after: Shandong province Dongying City Road 257100 West Dongying District No. 212 Patentee after: Shengli oil field Changan special energy saving equipment Co., Ltd. Address before: Changan province Dongying city Shandong road 257000 West Dongying District victory No. 870 Shandong city of Dongying province oil Teyi energy saving equipment Co. Ltd. Co-patentee before: Zhang Jian Patentee before: Du Bin Co-patentee before: Wang Jianbo Co-patentee before: Lv Jinnan |
|
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 invention: Rolling process of screw pump stator or rotor Effective date of registration: 20190903 Granted publication date: 20150121 Pledgee: Dongying rural commercial bank Limited by Share Ltd West City Branch Pledgor: Shengli oil field Changan special energy saving equipment Co., Ltd. Registration number: Y2019990000198 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20210615 |