E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 2/26 (2006.01) B28B 19/00 (2006.01) B29C 37/00 (2006.01) B29C 43/18 (2006.01) B32B 7/08 (2006.01) B32B 13/12 (2006.01) E04B 2/84 (2006.01) E04C 2/288 (2006.01) F16B 5/04 (2006.01) F16B 15/00 (2006.01) F16B 15/02 (2006.01) F16B 19/00 (2006.01) F16B 19/14 (2006.01) F16B 21/00 (2006.01) E04C 2/04 (2006.01)
Patent
CA 2187284
Highly insulating connector rods (10) used in making highly insulative composite wall structures are disclosed. The high R-value connector is injection molded in a single step from an appropriate resinous material or moldable plastic. Discontinuous fibers may be impregnated within the resinous material or other plastic. Connector rod (10) has a pointed end (22) for facilitating entry through an insulating layer (80) and a first structural layer (70) and an enlarged head (28) for receiving an impact from a hammer or mallet. Enlarged head (28) also provides an anchoring effect within a second structural layer (90). A ridge or flange (26) helps to orient connector rod (10) when inserted into the insulating material (80) and also helps to prevent the collapse of the second structural layer (90) toward the first structural layer (70).
Tiges de liaison fortement isolantes (10) servant à assembler des parois isolantes composites. Lesdites tiges à fort coefficient R sont moulées par injection en une seule phase à partir d'une résine ou d'un plastique moulable approprié dont on peut imprégner des fibres discontinues. Une telle tige (10) présente une extrémité pointue (22) qui en facilite la pénétration dans une couche isolante (80) ou une première couche structurale (70), et une tête élargie (28) destinée à recevoir les coups d'un marteau ou d'un maillet et à produire un effet d'ancrage dans la seconde couche structurale (90). Un épaulement ou une rondelle (26) servent à orienter la tige (10) lorsqu'on l'enfonce dans le matériau isolant et à éviter l'affaissement de la seconde couche structurale (90) sur la première (70).
Hansen David M.
Keith David O.
Cassan Maclean
H.k. Composites Inc.
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