The invention relates to a method for linking two adjacent plastic work pieces (2, 3). The inventive method is characterized in that the intended contact zone (K) of at least one of the two work pieces (2) with which the latter adjoins to the other work piece (3) is at least partially subjected to a...http://www.google.fr/patents/US6838156?utm_source=gb-gplus-shareBrevet US6838156 - Method for linking two plastic work pieces without using foreign matter
Method for linking two plastic work pieces without using foreign matter
