CN102825767A - 聚四氟乙烯棒材生产中的夹紧拉动装置 - Google Patents
聚四氟乙烯棒材生产中的夹紧拉动装置 Download PDFInfo
- Publication number
- CN102825767A CN102825767A CN2012103231920A CN201210323192A CN102825767A CN 102825767 A CN102825767 A CN 102825767A CN 2012103231920 A CN2012103231920 A CN 2012103231920A CN 201210323192 A CN201210323192 A CN 201210323192A CN 102825767 A CN102825767 A CN 102825767A
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- CN
- China
- Prior art keywords
- bar
- underframe
- clamping
- pull unit
- fixed head
- 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.)
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- -1 polytetrafluoroethylene Polymers 0.000 title abstract 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 title abstract 2
- 239000004810 polytetrafluoroethylene Substances 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210323192.0A CN102825767B (zh) | 2012-09-04 | 2012-09-04 | 聚四氟乙烯棒材生产中的夹紧拉动装置 |
Applications Claiming Priority (1)
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CN201210323192.0A CN102825767B (zh) | 2012-09-04 | 2012-09-04 | 聚四氟乙烯棒材生产中的夹紧拉动装置 |
Publications (2)
Publication Number | Publication Date |
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CN102825767A true CN102825767A (zh) | 2012-12-19 |
CN102825767B CN102825767B (zh) | 2014-08-20 |
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CN201210323192.0A Active CN102825767B (zh) | 2012-09-04 | 2012-09-04 | 聚四氟乙烯棒材生产中的夹紧拉动装置 |
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CN (1) | CN102825767B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB792375A (en) * | 1955-06-17 | 1958-03-26 | Crane Packing Ltd | Improvements relating to the extrusion of materials |
US4127371A (en) * | 1976-04-09 | 1978-11-28 | Mobil Oil Corporation | Apparatus for thermoplastic foam extrusion |
US4395214A (en) * | 1981-08-27 | 1983-07-26 | U.C. Industries | Foam extrusion apparatus having downstream upper and lower hinged shaping means and side restraining means |
US4754539A (en) * | 1986-04-03 | 1988-07-05 | Werner & Pfleiderer Gmbh | Method and extractor device for separating worm elements of an extruder from a worm shaft |
CN201804633U (zh) * | 2010-09-17 | 2011-04-20 | 东莞市日新传导科技股份有限公司 | 推挤设备 |
CN102029696A (zh) * | 2010-10-27 | 2011-04-27 | 上海长园电子材料有限公司 | 聚四氟乙烯制品生产设备 |
CN202727306U (zh) * | 2012-09-04 | 2013-02-13 | 湖州松华橡塑有限公司 | 聚四氟乙烯棒材生产中的夹紧拉动装置 |
-
2012
- 2012-09-04 CN CN201210323192.0A patent/CN102825767B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB792375A (en) * | 1955-06-17 | 1958-03-26 | Crane Packing Ltd | Improvements relating to the extrusion of materials |
US4127371A (en) * | 1976-04-09 | 1978-11-28 | Mobil Oil Corporation | Apparatus for thermoplastic foam extrusion |
US4395214A (en) * | 1981-08-27 | 1983-07-26 | U.C. Industries | Foam extrusion apparatus having downstream upper and lower hinged shaping means and side restraining means |
US4754539A (en) * | 1986-04-03 | 1988-07-05 | Werner & Pfleiderer Gmbh | Method and extractor device for separating worm elements of an extruder from a worm shaft |
CN201804633U (zh) * | 2010-09-17 | 2011-04-20 | 东莞市日新传导科技股份有限公司 | 推挤设备 |
CN102029696A (zh) * | 2010-10-27 | 2011-04-27 | 上海长园电子材料有限公司 | 聚四氟乙烯制品生产设备 |
CN202727306U (zh) * | 2012-09-04 | 2013-02-13 | 湖州松华橡塑有限公司 | 聚四氟乙烯棒材生产中的夹紧拉动装置 |
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Publication number | Publication date |
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CN102825767B (zh) | 2014-08-20 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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: Clamping and pulling device in production of polytetrafluoroethylene rod Effective date of registration: 20150828 Granted publication date: 20140820 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd Pledgor: Huzhou Songhua Rubber & Plastic Co., Ltd. Registration number: 2015990000735 |
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CP03 | Change of name, title or address |
Address after: 313200, 27, Hui Shan Road, Deqing County, Zhejiang, Huzhou Patentee after: Zhejiang pine Huaxin wood Limited by Share Ltd Address before: 313200 Zhejiang city of Huzhou province Deqing County Wukang Road No. 27 back Patentee before: Huzhou Songhua Rubber & Plastic Co., Ltd. |
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CP03 | Change of name, title or address | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171012 Granted publication date: 20140820 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd Pledgor: Zhejiang pine Huaxin wood Limited by Share Ltd Registration number: 2015990000735 |
|
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: Clamping and pulling device in production of polytetrafluoroethylene rod Effective date of registration: 20171018 Granted publication date: 20140820 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd Pledgor: Zhejiang pine Huaxin wood Limited by Share Ltd Registration number: 2017980000427 |
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PM01 | Change of the registration of the contract for pledge of patent right | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20170914 Registration number: 2015990000735 Pledgor after: Zhejiang pine Huaxin wood Limited by Share Ltd Pledgor before: Huzhou Songhua Rubber & Plastic Co., Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210804 Granted publication date: 20140820 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG SONGHUA NEW MATERIAL Co.,Ltd. Registration number: 2017980000427 |