发明名称 MOUNTING FOR QUARTZ-OSCILLATOR DISCS
摘要 A method of and apparatus for shrinking a shrink film cover covering a stack of goods and having a free edge thereof located beneath the stack bottom, which method and apparatus includes providing a shrink frame, movable vertically along the stack, for applying hot air to the shrink film cover to provide from below upwards thermal energy necessary for shrinkage of the shrink film cover, providing an arrangement for inflating the shrink film cover with hot air to form a space closed by the shrink film cover, with overpressure being maintained in the closed space until application of the thermal energy ends, and delivering hot air from the shrink frame to a lower region of the shrink film cover into a collecting compartment located beneath a stack bottom and, thereafter, from the collecting compartment into the space closed by the shrink film cover.
申请公布号 CA2134374(A1) 申请公布日期 1995.04.28
申请号 CA19942134374 申请日期 1994.10.26
申请人 HEIMERL, DIETER 发明人 HEIMERL, DIETER
分类号 H03H9/02;H03H9/05;H03H9/19;(IPC1-7):B65B53/06 主分类号 H03H9/02
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