CN1217957A - Roller for screw thread steel - Google Patents
Roller for screw thread steel Download PDFInfo
- Publication number
- CN1217957A CN1217957A CN 97106736 CN97106736A CN1217957A CN 1217957 A CN1217957 A CN 1217957A CN 97106736 CN97106736 CN 97106736 CN 97106736 A CN97106736 A CN 97106736A CN 1217957 A CN1217957 A CN 1217957A
- Authority
- CN
- China
- Prior art keywords
- wheel
- screw thread
- rolling
- roller
- roll
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 10
- 239000010959 steel Substances 0.000 title claims description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 35
- 238000012856 packing Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 4
- 238000003801 milling Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97106736A CN1068531C (en) | 1997-11-20 | 1997-11-20 | Roller for screw thread steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97106736A CN1068531C (en) | 1997-11-20 | 1997-11-20 | Roller for screw thread steel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1217957A true CN1217957A (en) | 1999-06-02 |
CN1068531C CN1068531C (en) | 2001-07-18 |
Family
ID=5168950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97106736A Expired - Fee Related CN1068531C (en) | 1997-11-20 | 1997-11-20 | Roller for screw thread steel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1068531C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108723086A (en) * | 2018-06-06 | 2018-11-02 | 句容建荣汽配有限公司 | Calender die-extracting device |
IT202000003727A1 (en) * | 2020-02-24 | 2021-08-24 | Levi Dancona Pier Lorenzo | MANUFACTURING PROCESS OF A BOLT OR SCREW WITH A PITCH DECURTED BY INCLINED OR CONICAL, CEDABLE ROLLERS |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2225318Y (en) * | 1995-05-16 | 1996-04-24 | 上海钢铁工艺技术研究所 | Thread rolling mill for steel bar end connection |
-
1997
- 1997-11-20 CN CN97106736A patent/CN1068531C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108723086A (en) * | 2018-06-06 | 2018-11-02 | 句容建荣汽配有限公司 | Calender die-extracting device |
IT202000003727A1 (en) * | 2020-02-24 | 2021-08-24 | Levi Dancona Pier Lorenzo | MANUFACTURING PROCESS OF A BOLT OR SCREW WITH A PITCH DECURTED BY INCLINED OR CONICAL, CEDABLE ROLLERS |
Also Published As
Publication number | Publication date |
---|---|
CN1068531C (en) | 2001-07-18 |
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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 | ||
AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 12 of the detailed rules for the implementation of the patent law: 97106736.8 of the invention patents in the current issue of authorization announcement, and at the same time corresponding to the 97242677.9 utility model patent to be given up, and in the 17 volume of the 29 issue of the new type of communique on the patent right to abandon the announcement. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HONGXUAN ELECTROMECHANICAL SCIENCE CO., Free format text: FORMER OWNER: CHU SHIQIANG; CHU HONGDAO Effective date: 20060818 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060818 Address after: 200241, room 2, building 555, No. 1008, Dongchuan Road, Shanghai Patentee after: Shanghai Hongxuan Electromechanical Technology Co., Ltd. Address before: 200335, room 13, Lane 386, Lane 1902, Shuicheng Road, Shanghai Co-patentee before: Chu Hongdao Patentee before: Chu Shiqiang |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010718 Termination date: 20111120 |