System for injecting a thermoplastic material

B - Operations – Transporting – 29 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B29C 45/28 (2006.01)

Patent

CA 2744923

The invention relates to a system for injecting a thermoplastic material in the fluid state, including: a dispenser adapted to be maintained at an injection temperature higher than the temperature limit at which the material is in a fluid state; an injection nozzle defining at least one portion of a transition passage; a stopper mounted inside the transition passage so as to slide between a blocking position and an opening position thereof; and control means for alternately sliding the stopper, wherein the system is characterised in that said control means includes a jack with a rod parallel to the sliding direction of the stopper, and which is secured in an offset manner on the dispenser via a flattened beam, and a lever arranged so as to tilt about an axis so as to transmit the movements of the jack rod to the stopper.

L'invention concerne un système d'injection d'une matière thermoplastique à l'état fluide, comprenant : - un distributeur propre à être maintenu à une température d'injection supérieure à la température limite au-delà de laquelle la matière se présente à l'état fluide, - une buse d'injection définissant au moins une portion d'un passage de transit, - un obturateur monté à l'intérieur du passage de transit pour coulisser entre une position d'obturation et une position d'ouverture de celui-ci, - des moyens de commande pour faire coulisser alternativement l'obturateur, ledit système étant caractérisé en ce que lesdits moyens de commande comprennent un vérin dont la tige est parallèle à la direction de coulissement de l'obturateur, fixé de manière déportée sur le distributeur par l'intermédiaire d'une poutre aplatie, et un levier agencé en basculement autour d'un axe de manière à transmettre à l'obturateur les mouvements de la tige du vérin.

LandOfFree

Say what you really think

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

Rating

System for injecting a thermoplastic material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for injecting a thermoplastic material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for injecting a thermoplastic material will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1402574

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