CN100366353C - 往复式钢管拔管机 - Google Patents
往复式钢管拔管机 Download PDFInfo
- Publication number
- CN100366353C CN100366353C CNB2004100365539A CN200410036553A CN100366353C CN 100366353 C CN100366353 C CN 100366353C CN B2004100365539 A CNB2004100365539 A CN B2004100365539A CN 200410036553 A CN200410036553 A CN 200410036553A CN 100366353 C CN100366353 C CN 100366353C
- Authority
- CN
- China
- Prior art keywords
- tube drawing
- tube
- leading screw
- screw rod
- reducing die
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Metal Extraction Processes (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100365539A CN100366353C (zh) | 2004-11-26 | 2004-11-26 | 往复式钢管拔管机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100365539A CN100366353C (zh) | 2004-11-26 | 2004-11-26 | 往复式钢管拔管机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1613567A CN1613567A (zh) | 2005-05-11 |
CN100366353C true CN100366353C (zh) | 2008-02-06 |
Family
ID=34763578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100365539A Expired - Fee Related CN100366353C (zh) | 2004-11-26 | 2004-11-26 | 往复式钢管拔管机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100366353C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101695731B (zh) * | 2009-09-30 | 2011-09-07 | 张家港市明华机械制造有限公司 | 双头管端成型机 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109483935B (zh) * | 2018-12-21 | 2023-12-05 | 东山欧凯金属塑料制品有限公司 | 物料缩径机 |
CN112453083B (zh) * | 2020-11-02 | 2022-09-06 | 河北浩发腾达管道制造有限公司 | 一种钢管自动送料拉拔延伸生产装置 |
CN114210763B (zh) * | 2021-11-09 | 2024-05-31 | 苏州东米智能设备有限公司 | 翅片管滚轧机多段调档拉拔装置和方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4606212A (en) * | 1984-04-16 | 1986-08-19 | Sanwa Kokan Co., Ltd. | Device for cold drawing seamless metal tubes having upset portions on both ends |
US4745787A (en) * | 1984-05-02 | 1988-05-24 | National Research Development Corporation | Plug drawing |
CN2110527U (zh) * | 1992-01-18 | 1992-07-22 | 中国科学院金属研究所 | 一种内螺纹管旋浮拉拔装置 |
JPH07280544A (ja) * | 1994-04-14 | 1995-10-27 | Nippon Steel Corp | ストリップ幅測長装置 |
US5533375A (en) * | 1994-07-14 | 1996-07-09 | Industrial Technology Research Institute | Method for making seamless tubes from hollow billets |
CN1149513A (zh) * | 1996-10-04 | 1997-05-14 | 西北有色金属研究院 | 一种外螺旋筋金属管的加工方法及装置 |
CN2486261Y (zh) * | 2001-06-20 | 2002-04-17 | 河北省水利工程局 | 一种自动液压拔管机 |
CN2764511Y (zh) * | 2004-11-26 | 2006-03-15 | 罗宁 | 往复式钢管拔管机 |
-
2004
- 2004-11-26 CN CNB2004100365539A patent/CN100366353C/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4606212A (en) * | 1984-04-16 | 1986-08-19 | Sanwa Kokan Co., Ltd. | Device for cold drawing seamless metal tubes having upset portions on both ends |
US4745787A (en) * | 1984-05-02 | 1988-05-24 | National Research Development Corporation | Plug drawing |
CN2110527U (zh) * | 1992-01-18 | 1992-07-22 | 中国科学院金属研究所 | 一种内螺纹管旋浮拉拔装置 |
JPH07280544A (ja) * | 1994-04-14 | 1995-10-27 | Nippon Steel Corp | ストリップ幅測長装置 |
US5533375A (en) * | 1994-07-14 | 1996-07-09 | Industrial Technology Research Institute | Method for making seamless tubes from hollow billets |
CN1149513A (zh) * | 1996-10-04 | 1997-05-14 | 西北有色金属研究院 | 一种外螺旋筋金属管的加工方法及装置 |
CN2486261Y (zh) * | 2001-06-20 | 2002-04-17 | 河北省水利工程局 | 一种自动液压拔管机 |
CN2764511Y (zh) * | 2004-11-26 | 2006-03-15 | 罗宁 | 往复式钢管拔管机 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101695731B (zh) * | 2009-09-30 | 2011-09-07 | 张家港市明华机械制造有限公司 | 双头管端成型机 |
Also Published As
Publication number | Publication date |
---|---|
CN1613567A (zh) | 2005-05-11 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090320 Address after: Kuiwei District of Shandong city in Weifang province in the State Road 903, Weifang Tong Steel Machinery Manufacturing Co. Ltd. postcode: 261031 Co-patentee after: Luo Ning Patentee after: Wang Jian Bo Address before: Kuiwei District of Shandong city in Weifang province in the State Road 903, Weifang Tong Steel Machinery Manufacturing Co. Ltd. postcode: 261031 Patentee before: Luo Ning |
|
ASS | Succession or assignment of patent right |
Owner name: WANG JIANBO Free format text: FORMER OWNER: LUO NING Effective date: 20090320 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Lontrin Steel Tube Co., Ltd. Assignor: Wang Jianbo|Luoning Contract fulfillment period: 2009.6.18 to 2016.9.1 contract change Contract record no.: 2009320001217 Denomination of invention: Reciprocating steel pipe drawing machine Granted publication date: 20080206 License type: Exclusive license Record date: 2009.7.24 Assignee: Weifang Weierda Steel Pipe Co., Ltd. Assignor: Wang Jianbo|Luoning Contract fulfillment period: 2009.8.23 to 2015.8.22 contract change Contract record no.: 2009370000287 Denomination of invention: Reciprocating steel pipe drawing machine Granted publication date: 20080206 License type: Exclusive license Record date: 2009.9.16 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.18 TO 2016.9.1; CHANGE OF CONTRACT Name of requester: YANGZHOU LONTRIN STEEL TUBE CO., LTD. Effective date: 20090724 Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.23 TO 2015.8.22; CHANGE OF CONTRACT Name of requester: THE WEIFANG WEIERDA STEEL PIPE CO., LTD. Effective date: 20090916 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Yangzhou Lontrin Steel Tube Co., Ltd. Assignor: Wang Jianbo|Luo Ning Contract record no.: 2009320001217 Date of cancellation: 20101213 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20131126 |