发明名称 DEVICE FOR SPLITTING MONOLITHIC OBJECTS.
摘要 <p>PCT No. PCT/SU88/00160 Sec. 371 Date Apr. 25, 1990 Sec. 102(e) Date Apr. 25, 1990 PCT Filed Aug. 19, 1988 PCT Pub. No. WO90/02245 PCT Pub. Date Mar. 8, 1990.An apparatus for disintegrating monolythic entities including a body defined by two thrust plates capable of movement in a direction perpendicular to the longitudinal axis of the body. The body accommodates two parts similar in shape which contact the inner surface of the thrust plates and divide the interior of the body into four spaces, each accommodating an expansion chamber and two wedge-shaped inserts. Positioned between the parts dividing the interior of the body are additional wedge-shaped inserts movable on the surfaces of the similar parts, wherein positioned between the additional wedge-shaped inserts is an additional expansion chamber in contact with the additional wedge-shaped inserts.</p>
申请公布号 EP0392030(A1) 申请公布日期 1990.10.17
申请号 EP19900903715 申请日期 1988.08.19
申请人 SPETSIALIZIROVANNY TREST PO ROMONTU PROMYSHLENNYKH ZDANY I SOORZHENY PREDPRIYATY CHERNOI METALLURGII TSENTRALNOGO RAIONA 发明人 PESIN, ABRAM IZRAILEVICH;CHEVAKIN, IVAN VASILIEVICH
分类号 E21C37/02;E21C37/06;E21C37/10 主分类号 E21C37/02
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