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1. SK19941028 - Method and apparatus for forming a slice of a food item having a heat tack seal

Office Slovaquie
Numéro de la demande 1994001028
Date de la demande 16.11.1992
Numéro de publication 19941028
Date de publication 07.06.1995
Numéro de délivrance 280327
Date de délivrance 08.11.1999
Type de publication B6
CIB
B65B 9/12
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
10Enserrage d'objets les uns à la suite des autres ou de quantités de matériaux, dans des bandes tubulaires préformées ou dans des bandes en forme de tubes autour des tuyères de remplissage, p.ex. des bandes tubulaires extrudées
12Division de tubes remplis pour former deux ou plusieurs paquets par soudage ou amarrage impliquant le déplacement du contenu
B65B 51/30
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
51Dispositifs ou procédés pour souder ou pour fixer les plis ou fermetures des paquets, p.ex. sacs à cols fermés par torsion
10Application ou production de chaleur ou de pression ou les deux à la fois
26Dispositifs spécialement adaptés pour faire des coutures transversales ou longitudinales dans les bandes ou les tubes
30Dispositifs, p.ex. mâchoires, pour appliquer successivement pression et chaleur, p.ex. pour fractionner des tubes remplis
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 65/305
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 66/0242
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
02Preparation of the material, in the area to be joined, prior to joining or welding
024Thermal pre-treatments
0242Heating, or preheating, e.g. drying
B29C 66/0244
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
02Preparation of the material, in the area to be joined, prior to joining or welding
024Thermal pre-treatments
0244Cooling
B29C 66/1122
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
05Particular design of joint configurations
10particular design of the joint cross-sections
11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
112Single lapped joints
1122Single lap to lap joints, i.e. overlap joints
B29C 66/4312
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
40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
41Joining substantially flat articles
43Joining a relatively small portion of the surface of said articles
431Joining the articles to themselves
4312for making flat seams in tubular or hollow articles, e.g. transversal seams
Déposants Schreiber Foods, Inc.
Inventeurs Meli Vincent A.
Shaft David L.
Mandataires Busova Eva, JUDr., Advokatska kancelaria, Busova, Ursinyova, Buso, Tobrucka 6, 811 02 Bratislava,Slovenska republika
Données relatives à la priorité 07943503 11.09.1992 US
Titre
(EN) Method and apparatus for forming a slice of a food item having a heat tack seal
(SK) Spôsob výroby jednotlivo zabalených plátkov potravinového výrobku a zariadenie na vykonávanie tohoto spôsobu
Abrégé
(EN)
An apparatus and method are provided for forming a package with heat tack seals for a slice of a food item. A web of thermoplastic material is first formed into a tubular arrangement (21) with a longitudinal heat tack seal. To form the tubular arrangement (21), means (16) are provided for folding a continuous web of thermoplastic material into a tube (21) and for continuously forming a heat seal along the longitudinal face of the folded web. The food item, which has been formed into a soft mass, is then inserted into the tubular member and the tubular member is flattened to form a thin film tube. Means (30) are provided for forming a heat tack cross-seal which is disposed substantially transverse to the longitudinal forward moving direction of the web.

(SK)
Spôsob a zariadenia sú určené na vytvorenie obalu s príchytnými spojeniami účinkom tepla na plátok potravinového výrobku. Pás termoplastického materiálu sa najprv sformuje do tvaru rúrky (21) s pozdĺžnym príchytným spojením účinkom tepla. Na vytvorenie tvaru rúrky (21) je upravená spojovacia stanica (16) na prehýbanie plynulého pása termoplastického materiálu do tvaru rúrky (21) a na plynulé vytváranie príchytného spojenia účinkom tepla pozdĺž pozdĺžneho okraja prehnutého pása. Potom sa do rúrky (21) vkladá potravinový výrobok spracovaný do mäkkej hmoty a rúrka (21) sa sploští na vytvorenie tenkého pása vnútri s potravinovým výrobkom. Ďalej je upravené spojovacie zariadenie (30) na vytváranie priečnych príchytných spojení účinkom tepla materiálu pása, ktoré sú uskutočnené v podstate naprieč pozdĺžnemu pohybu pása dopredu s potravinovým výrobkom vnútri.