发明名称 SHEET FOLDING APPARATUS
摘要 There is disclosed an apparatus for folding flexible material to form folded products such as dressings or surgical sponges at high production rate. The apparatus employs rotary drums to fold the flexible material in the longitudinal or machine direction and moving belts to fold the material in the lateral or cross machine direction. There are a number of rotary drums to cut and fold the material with transfer drums to move the material from one folding drum to the next.
申请公布号 US3640522(A) 申请公布日期 1972.02.08
申请号 USD3640522 申请日期 1970.03.12
申请人 JOHNSON & JOHNSON 发明人 PETER OELMANN;PETER WEISSHUHN
分类号 A61F13/15;B65H45/16;(IPC1-7):B65H45/16 主分类号 A61F13/15
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