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1. (WO2010112454) SEALING ELEMENT FOR HEAT SEALING PACKAGING MATERIAL FOR PRODUCING SEALED PACKAGES OF FOOD PRODUCTS POURABLE WITHIN A TUBE OF PACKAGING MATERIAL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/112454 International Application No.: PCT/EP2010/054081
Publication Date: 07.10.2010 International Filing Date: 29.03.2010
IPC:
B29C 65/74 (2006.01) ,B65B 51/30 (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
65
Joining of preformed parts; Apparatus therefor
74
by welding and severing
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
51
Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks
10
Applying or generating heat or pressure or combinations thereof
26
Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
30
Devices, e.g. jaws, for applying pressure and heat successively, e.g. for subdividing filled tubes
Applicants:
BABINI, Andrea [IT/IT]; IT (UsOnly)
PALMQUIST, Roland [SE/SE]; SE (UsOnly)
TETRA LAVAL HOLDINGS & FINANCE S.A. [CH/CH]; Avenue General-Guisan, 70 CH-1009 Pully, CH (AllExceptUS)
Inventors:
BABINI, Andrea; IT
PALMQUIST, Roland; SE
Agent:
JORIO, Paolo; Studio Torta S.r.l. Via Viotti, 9 I-10121 Torino, IT
Priority Data:
09156765.130.03.2009EP
Title (EN) SEALING ELEMENT FOR HEAT SEALING PACKAGING MATERIAL FOR PRODUCING SEALED PACKAGES OF FOOD PRODUCTS POURABLE WITHIN A TUBE OF PACKAGING MATERIAL
(FR) ELÉMENT DE SCELLAGE POUR LE THERMOSCELLAGE D'UN MATÉRIAU D'EMBALLAGE, DESTINÉ À PRODUIRE DES EMBALLAGES SCELLÉS POUR DES PRODUITS ALIMENTAIRES À VERSER DANS UN TUBE DE MATÉRIAU D'EMBALLAGE
Abstract:
(EN) A sealing element (15) for heat sealing packaging material for producing sealed packages (3) of food products which are pourable within a tube (2) of packaging material; sealing element (15) comprises heating means (20, 21) adapted to heat-seal the packaging material at spaced cross sections of tube (2) so as to form a plurality of sealed packages (3), and a groove (60) which may be engaged by a cutting element (62) carried by a counter sealing element (16) during a cutting operation in which a sealed package (3) is separated from tube (2); sealing element (15) comprises at least a slot (70) which extends between groove (60) and a first outer wall (53, 54) of sealing element (15).
(FR) Elément de scellage (15) pour le thermoscellage d'un matériau d'emballage, destiné à produire des emballages scellés (3) pour des produits alimentaires à verser dans un tube (2) de matériau d'emballage. Cet élément de scellage (15) se compose d'éléments chauffants (20, 21) conçus pour le thermoscellage du matériau d'emballage au niveau de sections transversales espacées du tube (2) de façon à former une pluralité d'emballages scellés (3), et d'une rainure (60) dans laquelle peut être inséré un élément coupant (62) supporté par un élément de contre-scellage (16) durant une opération de coupage au cours de laquelle un emballage scellé (3) est séparé du tube (2). L'élément de scellage (15) se compose au moins d'une fente (70) qui s'étend entre la rainure (60) et une première paroi externe (53, 54) de l'élément de scellage (15).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)