Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO1991017038) CONTINUOUS FILM FOLDING DEVICE FOR FORMING FLATTENED FOLDS AND ARRANGEMENT FOR FORMING FOLD-FREE AREAS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/017038 International Application No.: PCT/FR1991/000343
Publication Date: 14.11.1991 International Filing Date: 25.04.1991
Chapter 2 Demand Filed: 21.11.1991
IPC:
B29C 53/28 (2006.01) ,D06J 1/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
53
Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
22
Corrugating
24
of plates or sheets
28
transverse to direction of feed
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
J
PLEATING, KILTING, OR GOFFERING TEXTILE FABRICS OR WEARING APPAREL
1
Pleating, kilting, or goffering textile fabrics or wearing apparel
02
continuously and transversely to the direction of feed
04
by co-operating ribbed or grooved rollers or belts
Applicants:
CAPY, Gilbert [FR/FR]; FR
BUCHBERG, Akiva [FR/FR]; FR
Inventors:
CAPY, Gilbert; FR
BUCHBERG, Akiva; FR
Agent:
SCHMITT, John; Cabinet John Schmitt 9, rue Pizay F-69001 Lyon, FR
Priority Data:
90/0574730.04.1990FR
90/0830426.06.1990FR
Title (EN) CONTINUOUS FILM FOLDING DEVICE FOR FORMING FLATTENED FOLDS AND ARRANGEMENT FOR FORMING FOLD-FREE AREAS
(FR) DISPOSITIF DE PLISSAGE DE FILM EN CONTINU POUR REALISER DES PLIS COUCHES ET AMENAGEMENTS POUR LA REALISATION DE ZONES SANS PLIS
Abstract:
(EN) The device comprises a toothed wheel (5) on which the folds of a film (10) are preformed, optionally by using a second toothed wheel (31) and a vacuum holding device, after which the preformed folds are transferred either directly or via a fold compacting machine onto a fold grouping wheel (13) where they are flattened and fixed to form a folded film (23). The toothed wheels (5, 31) and the fold compacting wheel and/or the fold grouping wheel (13) can be arranged to leave fold-free areas at regular intervals.
(FR) Le dispositif comprend une roue dentée (5) sur laquelle on réalise le préformage des plis d'un film (10) avec éventuellement l'aide d'une deuxième roue dentée (31) et un dispositif de maintien par le vide, puis les plis préformés sont transférés sur une roue de regroupage des plis (13), soit directement soit par l'intermédiaire d'une roue de resserrage des plis, où ils sont couchés puis fixés pour former un film plissé (23). Les roues dentées (5 et 31) et la roue de resserrage des plis, et ou la roue de regroupement des plis (13) peuvent être aménagés pour réaliser des zones sans plis à intervalles réguliers.
Designated States: AU, CA, JP, KR
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
EP0528920JPH05506824KR1019930700283AU1991078719