发明名称 |
Rotational thermal molding machine |
摘要 |
A molding apparatus is provided which consists of three frames which are relatively pivotal with respect to one another. One frame (A) is cradled in a second frame (B) and provision is made for tilting the first frame relative to the frame in which it is cradled. The cradling frame and the frame cradled therein are made tiltable relative to third frame (C). The tilting operations are effected by hydraulic piston and cylinder arrangements (170, 176). The method of the invention consists of cradling the first frame in a second frame, tilting the first frame relative to the second frame to a certain angle of inclination and thereafter tilting the cradling second frame along with the cradled first frame therein to a second angle of inclination relative to the third frame.
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申请公布号 |
US5554394(A) |
申请公布日期 |
1996.09.10 |
申请号 |
US19940331475 |
申请日期 |
1994.12.06 |
申请人 |
ROTOTRON CORPORATION |
发明人 |
FEAL, JOSEPH;BACSKAY, STEPHEN |
分类号 |
B29C31/00;B29C41/04;B29C41/38;(IPC1-7):B29C5/04 |
主分类号 |
B29C31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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