发明名称 |
PRESSURE VESSEL MANUFACTURE METHOD |
摘要 |
A method of molding a hollow, reinforced molded plastic article. A preform is provided in the shape of the article to be molded. The preform comprises randomly commingled, short lengths of thermoplastic and reinforcing fibers loosely bonded together. A core is provided within the preform and may either be a flexible inflatable core which may be removed later or a thermoplastic liner. The preform is placed in a mold and heated to fuse the thermoplastic while a pressurized liquid coolant is circulated within the core.
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申请公布号 |
CA2372747(A1) |
申请公布日期 |
2002.08.23 |
申请号 |
CA20022372747 |
申请日期 |
2002.02.21 |
申请人 |
ESSEF CORPORATION, D.B.A. PENTAIR WATER TREATMENT |
发明人 |
LEBRETON, EDWARD T. |
分类号 |
B29C43/10;B29C33/50;B29C35/16;B29C43/52;B29C70/08;B29C70/44;B29C70/46;B29K105/08;B29L22/00;(IPC1-7):B29D22/00;B29C49/64;B29C45/72 |
主分类号 |
B29C43/10 |
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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