CN203221076U - 超高压框板式垂直热挤大口径无缝钢管液压机 - Google Patents
超高压框板式垂直热挤大口径无缝钢管液压机 Download PDFInfo
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- CN203221076U CN203221076U CN 201220743230 CN201220743230U CN203221076U CN 203221076 U CN203221076 U CN 203221076U CN 201220743230 CN201220743230 CN 201220743230 CN 201220743230 U CN201220743230 U CN 201220743230U CN 203221076 U CN203221076 U CN 203221076U
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CN 201220743230 CN203221076U (zh) | 2012-12-31 | 2012-12-31 | 超高压框板式垂直热挤大口径无缝钢管液压机 |
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CN 201220743230 CN203221076U (zh) | 2012-12-31 | 2012-12-31 | 超高压框板式垂直热挤大口径无缝钢管液压机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103691761A (zh) * | 2013-12-20 | 2014-04-02 | 河北宏润重工股份有限公司 | 一种利用挤压设备制造大管径无缝管材的方法 |
CN103736769A (zh) * | 2013-12-20 | 2014-04-23 | 河北宏润重工股份有限公司 | 一种用于生产大管径无缝钢管的500mn挤压设备 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103691761A (zh) * | 2013-12-20 | 2014-04-02 | 河北宏润重工股份有限公司 | 一种利用挤压设备制造大管径无缝管材的方法 |
CN103736769A (zh) * | 2013-12-20 | 2014-04-23 | 河北宏润重工股份有限公司 | 一种用于生产大管径无缝钢管的500mn挤压设备 |
CN103691761B (zh) * | 2013-12-20 | 2016-05-18 | 河北宏润核装备科技股份有限公司 | 一种利用挤压设备制造大管径无缝管材的方法 |
CN103736769B (zh) * | 2013-12-20 | 2016-06-08 | 河北宏润核装备科技股份有限公司 | 一种用于生产大管径无缝钢管的500mn挤压设备 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HEBEI HONGRUN NUCLEAR EQUIPMENT TECHNOLOGY CO., LT Free format text: FORMER NAME: HEBEI HONGRUN HEAVY INDUSTRY CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 061300 Cangzhou City, Hebei province Yanshan County Pu wacheng Industrial Zone No. 6 Patentee after: HEBEI HONGRUN NUCLEAR EQUIPMENT SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 061300 Cangzhou City, Hebei province Yanshan County Pu wacheng Industrial Zone No. 6 Patentee before: HEBEI HONGRUN HEAVY INDUSTRY GROUP CO.,LTD. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20131002 |