F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent
F - Mech Eng,Light,Heat,Weapons
16
B
F16B 25/00 (2006.01) F16B 33/00 (2006.01)
Patent
CA 2146125
A fastener (10) for fastening a pair of metal panels (12, 14) comprises a head (20) which has an annular recess (26) at its underside. A threaded shank (30) has a buttress thread (40) which terminates in a self-driving tip (34). A sealant/adhesive coating (50) is pre-applied to the fastener. The coating seals and bonds between the fastener and the panels upon installation of the fastener.
Dispositif de fixation (10) pour deux panneaux métalliques (12, 14) comprenant une tête (20) munie d'un retrait annulaire (26) sur sa face inférieure. Une tige filetée (30) comporte un filet trapézoïdal (40) qui se termine en extrémité auto-foreuse (34). Un revêtement d'étanchéité (50) est préappliqué au dispositif de fixation. Le revêtement sert de joint d'étanchéité et de lien entre le dispositif de fixation et les panneaux lors de l'installation du dispositif de fixation.
Choiniere Stanley W.
Toback Alex S.
Metaltite Corporation
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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