B - Operations – Transporting – 05 – D
Patent
B - Operations, Transporting
05
D
B05D 3/02 (2006.01) B05C 9/14 (2006.01) C09D 5/16 (2006.01)
Patent
CA 2070776
This invention embodies the process and apparatus for applying a fluorocarbon coating or film to a metal or other material surface of a substrate (S). and particularly for applying such coating (C2) to the hull of a ship, or to other objects to be submerged in fresh or saltwater, to protect their surfaces from corrosion, and or from fouling by marine organisms, and to improve the aqueous slip of a vessel during the period the object will be exposed to either aqueous, atmospheric, or other environments; and to protect virtually any substrate surface (S) from virtually any environmental or man-made hazard. This process utilizes a laser (7) that generates an infrared laser beam (L) such as, but not limited to a carbon derived gas type laser, to assist in the preparation for and attachment of a film or coating (C2) to a prepared substrate surface (S).
L'invention se rapporte . un proc'd' et . un appareil servant . appliquer un rev¬tement ou un film au fluorocarbone sur une surface de m'tal ou d'un autre mat'riau d'un substrat (S) et servant plus particuliSrement . appliquer un tel rev¬tement (C2) sur la coque d'un bateau ou sur tout autre objet devant ¬tre immerg' dans de l'eau douce ou de l'eau sal'e afin de prot'ger leur surface de la corrosion et/ou du fouling cr''s par les microorganismes marins de fa¸on . am'liorer le glissement dans l'eau du bateau pendant la p'riode o- l'objet est expos' aux agents aqueux, aux agents atmosph'riques ou aux autres agents ambiants, et afin de prot'ger virtuellement toute surface de substrat (S) de tout danger ambiant ou cr'' par l'homme. Ce proc'd' utilise un laser (7) produisant un rayon laser . infrarouges (L), tels qu'un laser de type . gaz d'riv' du carbone, destin' . faciliter la pr'paration d'un film ou d'un rev¬tement (C2) et sa fixation sur une surface de substrat pr'par' (S).
Mcchristian John M.
Poullos Mark P.
Williams Edmund M.
Cassan Maclean
Dunfries Investments Ltd.
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