Blow-moulding plant with apparatus for automatic burst...

B - Operations – Transporting – 29 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B29C 49/78 (2006.01) B29C 49/80 (2006.01) B29C 49/04 (2006.01)

Patent

CA 2401598

Plant for blow moulding hollow plastic bodies, comprising: a plurality of preform blow-moulding dies (1); at least an acoustic/electric transducer apparatus (2) adapted to detect the sound issued outwardly by the individual blow-moulding dies (1) during the blow-moulding process, and to convert it into an electric signal, means adapted to process said electric signal and convert it into a signal capable of being compared with a reference signal, means adapted to perform such a comparison of said processed electric signal with said reference signal or level, means adapted to selectively reject said hollow bodies off the production line in accordance with the outcome of said comparison. Said acoustic/electric transducer apparatuses (2) are at least partially housed inside the platen or frame that is common to several dies (1), and are arranged in the vicinity of respective blow-moulding cavities.

L'invention concerne une unité de moulage par soufflage de corps plastiques creux comprenant plusieurs filières (1) de moulage par soufflage de préformes, au moins un appareil transducteur (2) acoustique/électrique conçu pour détecter le son de provenance extérieure d'une filière (1) individuelle de moulage par soufflage lors du procédé de soufflage et de le convertir en signal électrique, des moyens permettant de traiter ce signal électrique et de le convertir en signal pouvant être comparé à un signal de référence, des moyens permettant de réaliser une telle comparaison entre le signal traité et le signal ou le niveau de référence, et des moyens permettant de rejeter sélectivement des corps creux en dehors de la ligne de production selon le résultat de cette comparaison. Les appareils transducteurs (2) acoustique/électrique sont logés, au moins partiellement, à l'intérieur du plateau ou du cadre commun à plusieurs filières (1), et sont disposés au voisinage des cavités de soufflage respectives.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Blow-moulding plant with apparatus for automatic burst... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Blow-moulding plant with apparatus for automatic burst..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blow-moulding plant with apparatus for automatic burst... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1614818

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.