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1. (WO1989000529) PROCESS AND INSTALLATION FOR MANUFACTURING AIR CUSHIONS IN THE FORM OF BAGS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1989/000529 International Application No.: PCT/CH1988/000124
Publication Date: 26.01.1989 International Filing Date: 15.07.1988
IPC:
B65B 1/02 (2006.01) ,B65B 61/22 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
1
Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
02
Machines characterised by the incorporation of means for making the containers or receptacles
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
61
Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
20
for adding cards, coupons, or other inserts to package contents
22
for placing protecting sheets, plugs, or wads over contents, e.g. cotton-wool in bottles of pills
Applicants:
PRODUPAK AG [CH/CH]; Sonnhaldeweg 33 CH-3110 Münsingen, CH (AllExceptUS)
WINTERHALDER, Albert [CH/CH]; CH (UsOnly)
Inventors:
WINTERHALDER, Albert; CH
Agent:
BOVARD AG; Optingenstrasse 16 CH-3000 Bern 25, CH
Priority Data:
2775/87-222.07.1987CH
Title (EN) PROCESS AND INSTALLATION FOR MANUFACTURING AIR CUSHIONS IN THE FORM OF BAGS
(FR) PROCEDE ET INSTALLATION PERMETTANT LA FABRICATION DE COUSSINS D'AIR EN FORME DE SACS
Abstract:
(EN) A ship (1) consisting of a double ribbon passes through a folding station (3), a welding station (4), and a cutting station (5). After separation in the cutting station (5) but before the top is welded, the bags (17) pass consecutively onto other work stations arranged on a rotary table, namely an opening station (19), a filling station (20), a second welding station (24) for sealing the top of the bags (17), and a smoothing station (26, 27) consisting of rolls (26, 27). The filled and sealed bags are removed on the conveyor belt (25). Stepwise feed is effected by a traction device (12).
(FR) Une bande (1) se composant d'un double ruban passe à travers un poste (3) de pliage, un poste (4) de soudage, et un poste (5) de découpage. Après séparation dans le poste (5) de découpage, mais avant que la partie supérieure ne soit soudée, les sacs passent successivement sur d'autres postes de travail agencés sur une table tournante, nommément un poste (19) d'ouverture, un poste (11) de remplissage, un second poste (24) de soudage destiné à sceller la partie supérieure des sacs (17), ainsi qu'un poste (26, 27) d'aplanissage se composant de deux rouleaux (26, 27). On retire les sacs remplis et scellés, sur la bande transporteuse (25). Un dispositif de traction (12) effectue l'alimentation par étapes.
Designated States: US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: German (DE)
Filing Language: German (DE)