L & L Products, Inc.

Berndt Eckman

Michael J Czaplicki

Eric Le Gall

A method of reinforcing an automobile structure includes: providing an elongated hollow automotive frame structure; providing an elongated carrier having a longitudinal axis; applying a reinforcing medium to the carrier for forming a sleeve wherein the reinforcing medium is a heat activated expandable material; and inserting the sleeve in the hollow frame structure.

Method of reinforcing an automobile structure

A reinforced sleeve including a carrier member and a reinforcing medium supported by the carrier member. The carrier is an elongated polymer member, and the reinforcing medium extends along at least a portion of the length of the carrier member. The reinforcing medium is preferably an epoxy-based resin. More particularly, the reinforcing medium is preferably a heat-activated structural foam.

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Henan, Switzerland

Berndt Eckman