Global Patent Index - EP 0978623 A1

EP 0978623 A1 20000209 - Sealing for plastic profile,its producing and placing device

Title (en)

Sealing for plastic profile,its producing and placing device

Title (de)

Dichtung für Plastikprofil,ihr Herstellungsverfahren und ihre Verlegevorrichtung

Title (fr)

Joint d'étanchéité pour profilé en matière plastique, son procédé et son dispositif de pose

Publication

EP 0978623 A1 20000209 (FR)

Application

EP 99401850 A 19990722

Priority

FR 9810050 A 19980805

Abstract (en)

The seal (10) includes a thermoplastic layer (22) contacting and compatible with the profile (12), by means of which they are welded together. An Independent claim is included for: (a) the method of seal installation. The layer (22) and profile are heated in corresponding areas, melting the layer. They are pressed together, then cooled, completing the weld. (b) equipment for welding the seal in place. Preferred features: In the method, heating is by hot air, directed appropriately. Complementary heating takes place as the appropriate areas are brought into contact. Seal and profile are heated to different temperatures. Temperatures and/or air flowrate are controlled so that the seal can subsequently be lifted off. The seal is attached as the profile is being extruded, temperatures and flowrates being controlled as a function of extrusion speed.

Abstract (fr)

Joint d'étanchéité pour profilé de menuiserie en thermoplastique, ce joint (10) étant réalisé en une ou plusieurs matières appropriées quelconques et étant fixé sur une surface (16) du profilé (12) par l'intermédiaire d'une couche (22) d'une matière thermoplastique compatible avec celle du profilé et permettant d'assurer la fixation du joint sur le profilé par soudure.

IPC 1-7

E06B 7/23

IPC 8 full level

E06B 7/23 (2006.01)

CPC (source: EP)

E06B 7/2301 (2013.01); E06B 7/2314 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0978623 A1 20000209; EP 0978623 B1 20031112; AT E254234 T1 20031115; DE 69912695 D1 20031218; DE 69912695 T2 20040923; FR 2782139 A1 20000211; FR 2782139 B1 20001006

DOCDB simple family (application)

EP 99401850 A 19990722; AT 99401850 T 19990722; DE 69912695 T 19990722; FR 9810050 A 19980805