C - Chemistry – Metallurgy – 23 – F
Patent
C - Chemistry, Metallurgy
23
F
C23F 13/00 (2006.01) C23F 13/06 (2006.01)
Patent
CA 2101251
2101251 9213116 PCTABS00014 Perforated sheets (13) of rolled zinc, held against steel reinforced concrete highway piers (11) in seawater intertidal zones (30), provide sacrificial cathodic protection to the embedded steel (12). Unique grooved, recycled plastic/wood composite extrusions (14) press the perforated zinc sheets firmly against the four faces of the concrete piers by means of durable stainless steel binding strips (16).
Carr Dodd S.
Langley Robert M.
Lasa Ivan R.
Powers Rodney G.
Gowling Lafleur Henderson Llp
International Lead Zinc Research Organization Inc.
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