A preform for a plastic container, and the preform holder

Details A preform for a plastic container, and the preform holder A preform for a plastic container, and the preform holder

B - Operations, Transporting

29

B

B29B 11/14 (2006.01) B29C 49/42 (2006.01)

Patent

CA 2708185

The invention concerns a preform for a plastic container in the form of a can intended particularly for pressurised beverages, and the preform holder in the container manufacturing process. The preform (10) consists of a body (1) with a neck (3) ended with a thin outer flange (4). A supporting flange (6) is formed on the inner wall of the neck (3a), while the outer surface of the neck (3b) is even. The preform holder comprises a body (11) provided with pockets (13). The pockets seat mobile-anchored clasps (14) which are clamped on the body (11) with an elastic clamping ring (15). The clasps (14) each ends with a tooth (16) which extends over the seat (17) where the thin outer flange (4) of the preform (10) rests. The inner side wall of the seat (17) has a groove (19) carved in it to accommodate the supporting flange (6) of the preform (10).

L'invention concerne une préforme pour un récipient en plastique ayant la forme d'une boîte destinée particulièrement aux boissons gazeuses et un support de préforme utilisé au cours du processus de fabrication du récipient. La préforme (10) est composée d'un boîtier (1) doté d'un goulot (3) se terminant par une bride extérieure mince (4). Une bride de support (6) est formée sur la paroi interne du goulot (3a), tandis que la surface extérieure du goulot (3b) est uniforme. Le support de préforme comprend un corps (11) doté de poches (13). Les poches logent des agrafes attachées de manière mobile (14) qui sont fixées sur le corps (11) par une bague de fixation élastique (15). Les agrafes (14) se terminent chacune par une dent (16) qui s'étend au-delà du logement (17) où repose la bride extérieure mince (4) de la préforme (10). La paroi latérale interne du logement (17) dispose d'une cannelure (19) ciselée à l'intérieur pour recevoir la bride de support (6) de la préforme (10).

Affiliated with

Also associated with

Rating

A preform for a plastic container, and the preform holder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A preform for a plastic container, and the preform holder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A preform for a plastic container, and the preform holder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1582650