发明名称 |
METHOD FOR BLOW MOLDING TUBULAR CONTAINER |
摘要 |
A method for blow molding a tubular container comprising the steps of blowing blow air into a parison to shape a tubular container (3), forming discharging ports (32) in that part of an unnecessary portion of a wall surface of the tubular container located opposite to a blow-in port (33) for blow air, and continuing to supply blow air so as to shorten cooling time for a molded piece after blow molding and to efficiently mold molded pieces superior in dimensional accuracy. |
申请公布号 |
WO9411178(A1) |
申请公布日期 |
1994.05.26 |
申请号 |
WO1992JP01504 |
申请日期 |
1992.11.18 |
申请人 |
TOYO SEIKAN KAISYA, LTD.;TAKAKUSAKI, NOBUYUKI;TERAJIMA, YOSHIMI;TAKEDA, ISAMU |
发明人 |
TAKAKUSAKI, NOBUYUKI;TERAJIMA, YOSHIMI;TAKEDA, ISAMU |
分类号 |
B29C35/16;B29C49/04;B29C49/58;B29C49/60;B29C49/62;B29C49/64;B29C49/66;B29L22/00;(IPC1-7):B29C49/58 |
主分类号 |
B29C35/16 |
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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