Device for ascertaining the operational behavior of molding substances |
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| 申请号 | US2353360 | 申请日 | 1960-04-20 | 公开(公告)号 | US3159018A | 公开(公告)日 | 1964-12-01 |
| 申请人 | VER ZUR FORDERUNG DER GIESSERE; | 发明人 | WILHELM PATTERSON; DIETMAR BOENISCH; | ||||
| 摘要 | |||||||
| 权利要求 | 1. IN A TESTING APPARATUS FOR ASCERTAINING THE WORKING BEHAVIOR OF MOIST-BOUND MOLDING MATERIAL BY MEASURING THE TENSILE STRENGTH OF A SPECIMEN CONSISTING OF SUCH MATERIAL, WHICH COMPRISES: A TUBULAR MEMBER FOR RECEIVING A SPECIMEN OF MOIST-BOUND MOLDING MATERIAL TO BE TESTED, A DRAW PLATE ADAPTED TO BE PLACED DETACHABLY ON SAID TUBULAR MEMBER FOR ENGAGEMENT WITH THE SPECIMEN TO BE RECEIVED BY SAID TUBULAR MEMBER, HEATING MEANS FOR HEATING SAID DRAW PLATE AND THEREBY THE TEST PIECE THEREBELOW, |
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| 说明书全文 | |||||||
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