E - Fixed Constructions – 02 – B
Patent
E - Fixed Constructions
02
B
61/32
E02B 11/00 (2006.01) E02D 3/10 (2006.01)
Patent
CA 1158054
Abstract of the Disclosure A wall drainage system for protecting foundations and basement walls from water contact and seepage and including a water-impermeable synthetic resin backing plate adapted for securement to a surface to be protected and defining drainage channels along one side thereof facilitating drainage of water downwardly along the backing plate through the channels. A water- permeable synthetic resin strainer film is secured to the backing plate across the drainage channels. A synthetic resin water- receiving footer structure is connected to the lower end of the backing plate and includes a foraminous,synthetic resin bead pack and a perforated drainage pipe at least partially surrounded by the bead pack.
383705
Fochler Helmut P.
Pate Harold T.
Indian Head Inc.
Ridout & Maybee Llp
The Lamson & Sessions Co.
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