Title of Invention

METHOD FOR CONTROLLING THE POSITION OF A FOIL STRIP EDGES

Abstract The invention concerns a method for controlling the edges (7, 7') of a foil strip guided in a shaping funnel (5) of a device producing tubular bodies from the foil strip by an overlapping weld seam (13) using a guide wedge (11), said strip being then welded. According to the invention, after welding, the method consists in using a linear infrared sensor for measuring and evaluating a temperature profile perpendicular to the overlapping weld seam (13). In case of variation relative to the specific real profile, a signal is automatically transmitted to rotate the shaping funnel (5) with the guide wedge (11), the welding being produced by the high frequency (HF) and the temperature profile being measured directly after welding (FIG.1).
Full Text

Documents:

282-kolnp-2004-granted-abstract.pdf

282-kolnp-2004-granted-assignment.pdf

282-kolnp-2004-granted-claims.pdf

282-kolnp-2004-granted-correspondence.pdf

282-kolnp-2004-granted-description (complete).pdf

282-kolnp-2004-granted-drawings.pdf

282-kolnp-2004-granted-examination report.pdf

282-kolnp-2004-granted-form 1.pdf

282-kolnp-2004-granted-form 18.pdf

282-kolnp-2004-granted-form 3.pdf

282-kolnp-2004-granted-form 5.pdf

282-kolnp-2004-granted-gpa.pdf

282-kolnp-2004-granted-letter patent.pdf

282-kolnp-2004-granted-reply to examination report.pdf

282-kolnp-2004-granted-specification.pdf


Patent Number 221098
Indian Patent Application Number 00282/KOLNP/2004
PG Journal Number 25/2008
Publication Date 20-Jun-2008
Grant Date 18-Jun-2008
Date of Filing 03-Mar-2004
Name of Patentee AISAPACK HOLDING S.A.
Applicant Address ROUTE DE SAVOIE 61, CH-1896 VOUVRY
Inventors:
# Inventor's Name Inventor's Address
1 KELLER GERHARD CHEMIN DU G RAMMONT, 19, CH-1805, JONGNY
PCT International Classification Number B29C 53/54
PCT International Application Number PCT/EP02/10089
PCT International Filing date 2002-09-09
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 101 44 898.8 2001-09-12 Germany