Title:
MACHINE FOR THE PRODUCTION OF FLEXIBLE MATERIAL SHEETS
Document Type and Number:
WIPO Patent Application WO2003016184
Kind Code:
A3
Abstract:
Machine (20) for the production of flexible material sheets comprising at least one folding unit (20') housing at least one cutting cylinder (1), to which a suction cylinder (2) is opposed, and a gripping cylinder (3) for transversal folding and/or conveying flat products by suction. A second suction cylinder (4) for a second transversal fold and/or for conveying flat products and a second conveyor cylinder (5) for conveying folded products or flat unfolded products may be associated downstream to said machine.
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Inventors:
STEFANONI CESARE (IT)
Application Number:
PCT/IT2002/000538
Publication Date:
September 25, 2003
Filing Date:
August 13, 2002
Export Citation:
Assignee:
PERINI FABIO SPA (IT)
STEFANONI CESARE (IT)
STEFANONI CESARE (IT)
International Classes:
B31B50/00; B65H29/54; B65H33/16; B65H35/08; B65H45/16; B65H29/24; B65H45/28; (IPC1-7): B65H45/16; B65H29/54; B65H35/08; B65H33/16; B65H45/28
Foreign References:
US6024685A | 2000-02-15 | |||
DE4407375A1 | 1995-09-07 | |||
US3689061A | 1972-09-05 | |||
US3870292A | 1975-03-11 | |||
US5676630A | 1997-10-14 | |||
US4475730A | 1984-10-09 | |||
US5904277A | 1999-05-18 | |||
US2047710A | 1936-07-14 | |||
EP0302031A2 | 1989-02-01 |
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