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1. WO2008036641 - DISPOSITIF DE GONFLAGE ET DE FERMETURE HERMÉTIQUE POUR COUSSINS PNEUMATIQUES GONFLABLES

Numéro de publication WO/2008/036641
Date de publication 27.03.2008
N° de la demande internationale PCT/US2007/078744
Date du dépôt international 18.09.2007
CIB
B65B 9/04 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
65MANUTENTION; EMBALLAGE; EMMAGASINAGE; MANIPULATION DES MATÉRIAUX DE FORME PLATE OU FILIFORME
BMACHINES, APPAREILS, DISPOSITIFS OU PROCÉDÉS D'EMBALLAGE D'OBJETS OU DE MATÉRIAUX; DÉBALLAGE D'OBJETS
9Enserrage d'objets les uns à la suite des autres ou de quantités de matériaux, p.ex. liquides ou semi-liquides, dans des bandes plates, pliées ou tubulaires faites de feuilles en matière souple; Division des tubes flexibles remplis pour former des paquets
02Enserrage d'objets les uns à la suite des autres ou de quantités de matériaux, entre bandes se faisant face
04une bande ou bien les deux comportant des poches pour recevoir les objets ou des quantités de matériaux
CPC
B29C 65/18
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
18using heated tools
B29C 65/223
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
18using heated tools
22Heated wire ; resistive ribbon, resistive band or resistive strip
221characterised by the type of heated wire, resistive ribbon, band or strip
222comprising at least a single heated wire
223comprising several heated wires
B29C 65/224
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
18using heated tools
22Heated wire ; resistive ribbon, resistive band or resistive strip
221characterised by the type of heated wire, resistive ribbon, band or strip
224being a resistive ribbon, a resistive band or a resistive strip
B29C 65/305
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
18using heated tools
24characterised by the means for heating the tool
30Electrical means
305involving the use of cartridge heaters
B29C 65/7873
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
78Means for handling the parts to be joined, e.g. for making containers or hollow articles ; , e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
7858characterised by the feeding movement of the parts to be joined
7861In-line machines, i.e. feeding, joining and discharging are in one production line
787using conveyor belts or conveyor chains
7873using cooperating conveyor belts or cooperating conveyor chains
B29C 66/0342
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
03After-treatments in the joint area
034Thermal after-treatments
0342Cooling, e.g. transporting through welding and cooling zone
Déposants
  • PREGIS INNOVATIVE PACKAGING INC. [US]/[US] (AllExceptUS)
  • WETSCH, Thomas, D. [US]/[US] (UsOnly)
  • SELLE, Paul, A. [US]/[US] (UsOnly)
  • HEIN, Mitchell, J. [US]/[US] (UsOnly)
Inventeurs
  • WETSCH, Thomas, D.
  • SELLE, Paul, A.
  • HEIN, Mitchell, J.
Mandataires
  • GOULD, E. Bradley
Données relatives à la priorité
60/846,18820.09.2006US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) INFLATION AND SEALING DEVICE FOR INFLATABLE AIR CUSHIONS
(FR) DISPOSITIF DE GONFLAGE ET DE FERMETURE HERMÉTIQUE POUR COUSSINS PNEUMATIQUES GONFLABLES
Abrégé
(EN)
The invention is directed to a device (30) for inflating and sealing an inflatable structure, such as inflatable cushions (28). The device includes an assembly (70) configured for inflating a cushion cavity disposed between first and second layers (20,22) of a film (10), and a sealing mechanism (90) that preferably includes a rotary sealing drum (110), which includes a heat source (116).
(FR)
La présente invention concerne un dispositif de gonflage et de fermeture hermétique d'une structure gonflable telle que des coussins pneumatiques. Le dispositif comprend un ensemble configuré pou gonfler la cavité d'un coussin disposé entre la première et la deuxième couche d'un film, et un mécanisme de fermeture hermétique comprenant de préférence un tambour de fermeture hermétique susceptible de comporter une source de chaleur.
Également publié en tant que
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