E - Fixed Constructions – 03 – B
Patent
E - Fixed Constructions
03
B
E03B 3/02 (2006.01) E02B 11/00 (2006.01) E03F 1/00 (2006.01)
Patent
CA 2714481
A plastic, corrugated open bottom chamber includes features such as one or more of (i) sub-corrugation features on corrugation crests and/or corrugation valleys, (ii) stiffening fingers on the bottom of chamber foot portions, (iii) a viewport configuration that intersects only a single corrugation crest and (iv) a unitary end wall. A method of producing chambers with or without a unitary end wall using a common mold tool is also provided. A method of interconnecting chambers to form a chamber rows is also provided.
Linvention concerne une chambre inférieure ouverte ondulée en plastique incluant des particularités telles quun ou plusieurs éléments parmi (i) des particularités de sous-ondulation sur des crêtes dondulation et/ou des vallées dondulation, (ii) des doigts de raidissement sur le fond de parties de pied de la chambre, (iii) une configuration de fenêtre de vision qui ne coupe quune seule crête dondulation et (iv) une paroi dextrémité unitaire. Un procédé de production de chambres avec ou sans paroi dextrémité unitaire utilisant un outil de moule commun est également décrit. Un procédé dinterconnexion de chambres pour former des rangées de chambres est également décrit.
Brockenbrough Roger L.
Cobb Daniel P.
Katona Michael G.
Schluter James C.
Stone Michael P.
Contech Stormwater Solutions Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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