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公开(公告)号:US3561060A
公开(公告)日:1971-02-09
申请号:US3561060D
申请日:1968-03-08
Applicant: ALLEN IND
Inventor: STEPHENS FREDERICK J
Abstract: A METHOD AND A MOLD FOR ROTATIONALLY CASTING HOLLOW PLASTIC ARTICLES FORMED WITH AN OPENING FOR CHARGING THE PLASTIC ARTICLES FORMED WITH AN OPENING FOR CHARGING THE PLASTIC INTO THE MOLD AND FOR REMOVING THE FINISHED ARTICLE THEREFROM, AND WHICH OPEINING IS SEALED DURING THE CASTING OPERATION BY A MAGNETICALLY MOUNTED LID, WHICH PREFERABLY ADDITIONALLY INCLUDES A VENT THERETHROUGH AND EVAPORATIVE COOLING MEANS THEREON.
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公开(公告)号:US3490753A
公开(公告)日:1970-01-20
申请号:US3490753D
申请日:1968-03-04
Applicant: ALLEN IND
Inventor: FRISCH PAUL P
CPC classification number: B23Q16/025 , Y10T74/1453
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公开(公告)号:US3371942A
公开(公告)日:1968-03-05
申请号:US57666766
申请日:1966-09-01
Applicant: ALLEN IND
Inventor: BUCK VINCENT A , NAGLE EDMUND G
IPC: B60R22/02
CPC classification number: B60R22/02
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公开(公告)号:US3210447A
公开(公告)日:1965-10-05
申请号:US29343063
申请日:1963-07-08
Applicant: ALLEN IND
Inventor: CYR EDDIE J , GOLDSTONE EDWARD G , WSZOLEK STANLEY J
IPC: B29C44/30
CPC classification number: B29C44/30
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公开(公告)号:US3146150A
公开(公告)日:1964-08-25
申请号:US6889060
申请日:1960-11-14
Applicant: ALLEN IND
Inventor: GOLDSTONE EDWARD G
IPC: B21D39/02
CPC classification number: B21D39/021 , Y10T156/1034
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公开(公告)号:US2971857A
公开(公告)日:1961-02-14
申请号:US84762559
申请日:1959-10-20
Applicant: ALLEN IND
Inventor: BAXTER STANLEY V
CPC classification number: D04H1/64 , D04H1/593 , Y10T428/24554 , Y10T428/24603
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公开(公告)号:US2952577A
公开(公告)日:1960-09-13
申请号:US51215355
申请日:1955-05-31
Applicant: ALLEN IND
Inventor: GOLDSTONE EDWARD G
IPC: E04F15/10
CPC classification number: A47G27/0268 , D06N7/0073 , D06N7/0081 , D06N2203/02 , D06N2205/20 , D06N2211/066 , D06N2213/066 , E04F15/10 , Y10T156/1041 , Y10T428/14 , Y10T428/237 , Y10T428/23986 , Y10T442/2754
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公开(公告)号:US2585109A
公开(公告)日:1952-02-12
申请号:US16181450
申请日:1950-05-13
Applicant: ALLEN IND
Inventor: GORDON JACK C
IPC: B29C70/00
CPC classification number: B29C70/00
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公开(公告)号:US2585108A
公开(公告)日:1952-02-12
申请号:US5812948
申请日:1948-11-03
Applicant: ALLEN IND
Inventor: GORDON JACK C
IPC: B29C70/00
CPC classification number: B29C70/00
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10.
公开(公告)号:US2508482A
公开(公告)日:1950-05-23
申请号:US77276647
申请日:1947-09-08
Applicant: ALLEN IND PRODUCTS INC
Inventor: ALLEN ROBERT L , HARBECK CHARLES L
IPC: B60P1/28
CPC classification number: B60P1/28
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