CN1176778C - Welder for steel shutterings - Google Patents
Welder for steel shutterings Download PDFInfo
- Publication number
- CN1176778C CN1176778C CNB021004536A CN02100453A CN1176778C CN 1176778 C CN1176778 C CN 1176778C CN B021004536 A CNB021004536 A CN B021004536A CN 02100453 A CN02100453 A CN 02100453A CN 1176778 C CN1176778 C CN 1176778C
- Authority
- CN
- China
- Prior art keywords
- automatic
- transmission
- locating rack
- welder
- frame
- 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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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021004536A CN1176778C (en) | 2002-02-01 | 2002-02-01 | Welder for steel shutterings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021004536A CN1176778C (en) | 2002-02-01 | 2002-02-01 | Welder for steel shutterings |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1359779A CN1359779A (en) | 2002-07-24 |
CN1176778C true CN1176778C (en) | 2004-11-24 |
Family
ID=4739371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021004536A Expired - Fee Related CN1176778C (en) | 2002-02-01 | 2002-02-01 | Welder for steel shutterings |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1176778C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101497159B (en) * | 2008-01-31 | 2012-03-14 | 深圳市木森科技有限公司 | Tension bracing mechanism of template clamp tool |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101862927B (en) * | 2010-06-04 | 2012-08-29 | 天津理工大学 | Automatic welding machine for automobile main beams |
CN108176713A (en) * | 2017-12-08 | 2018-06-19 | 山东钢铁股份有限公司 | A kind of hot rolling decorative pattern H profile steel, milling method and rolling equipment |
-
2002
- 2002-02-01 CN CNB021004536A patent/CN1176778C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101497159B (en) * | 2008-01-31 | 2012-03-14 | 深圳市木森科技有限公司 | Tension bracing mechanism of template clamp tool |
Also Published As
Publication number | Publication date |
---|---|
CN1359779A (en) | 2002-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
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: Welder for steel shutterings Effective date of registration: 20110624 Granted publication date: 20041124 Pledgee: Zhongguancun Beijing science and technology Company limited by guarantee Pledgor: Beijing Aoyu Formwork Co., Ltd. Registration number: 2011990000238 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120521 Granted publication date: 20041124 Pledgee: Zhongguancun Beijing science and technology Company limited by guarantee Pledgor: Beijing Aoyu Formwork Co., Ltd. Registration number: 2011990000238 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Welder for steel shutterings Effective date of registration: 20121011 Granted publication date: 20041124 Pledgee: Zhongguancun Beijing science and technology Company limited by guarantee Pledgor: Beijing Aoyu Formwork Co., Ltd. Registration number: 2012990000593 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041124 Termination date: 20140201 |