Acoustic baffle

B - Operations – Transporting – 62 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B62D 29/00 (2006.01)

Patent

CA 2670642

A heat expandable baffle comprising a rigid support plate (14) with a cross section shaped corresponding to, but smaller than the shape of the cross section of a cavity to be sealed, a carrier (10) for a heat expandable material (5) and a heat expandable material (5) mounted only to the outer periphery of the carrier has a composite structure. When activated by heating, the expandable material is expanding radially from the carrier to seal the cross sectional gap of the cavity between the carrier and the cavity wall (2,3).

L'invention concerne un écran expansible sous l'effet de la chaleur comportant une plaque de support rigide (14) ayant une section transversale dont la forme correspond à la forme de la section transversale d'une cavité devant être obturée, mais en plus petit par rapport à celle-ci, un support (10) pour un matériau expansible sous l'effet de la chaleur (5) et un matériau expansible sous l'effet de la chaleur (5) disposé uniquement au niveau de la périphérie extérieure du support, l'écran expansible sous l'effet de la chaleur ayant une structure composite. Lorsqu'il est activé sous l'effet de la chaleur, le matériau expansible s'étend radialement à partir du support pour obturer l'espace transversal de la cavité entre le support et la paroi de la cavité (2, 3).

LandOfFree

Say what you really think

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

Rating

Acoustic baffle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acoustic baffle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acoustic baffle will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1569937

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