专利内容由知识产权出版社提供
专利名称：PALLET AND ITS METHOD OF
MANUFACTURE
发明人：RANTANEN, Kari,BJÖRNMAN, Tommi申请号：EP95907017.8申请日：19950126公开号：EP0772549B1公开日：19991110
摘要：The invention relates to a pallet (1) made of recyclable cardboard and itsmethod of manufacture. Beams (2) are formed of tube-like paper-board core pieces (3)arranged in line and of the cardboard (4) surrounding them, the beams being attached toeach other crosswise in two layers so that the axes of the core pieces included in thebeams are placed perpendicularly to the level of the pallet. In addition to the beams (2),the pallet (1) may include a covering plate (14) of cardboard and an intermediate plate(15) of cardboard between the layers of the beams. The invention is characterized in that,when assembling the beams (2), the paper-board core pieces (3) of essentially a roundcross section are compressed in order to flatten them in the cross direction of theresulting beam. The diameter of the core pieces (3) is decreased by 1-20 %, suitablyabout 10 % in said direction during flattening. The flattening increases the contactsurfaces between the core pieces (3) and the surrounding cardboard (4) on which thecore pieces and the cardboard are glued to each other.
申请人：SUOMEN KUITULAVA OY
地址：FI
国籍：FI
代理机构：Saijonmaa, Olli-Pekka
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