E - Fixed Constructions – 02 – D
Patent
E - Fixed Constructions
02
D
E02D 29/14 (2006.01) E02D 29/12 (2006.01) E03F 5/02 (2006.01) E03F 11/00 (2006.01)
Patent
CA 2418210
An integrally formed riser pan member for use as a modular component within an access passageway for an on-site waste disposal system, such as a septic tank, to receivably retain a secondary cover member within, the riser pan member including a cylindrical body having an upper portion having a vertical wall member adapted to receive another modular passageway component thereon, and a lower portion which includes an integral pan portion to seatably receive a secondary cover member. The riser pan member further includes an annular ring between the upper and lower portions. The riser pan member can be employed as a lowermost, a highermost, or as an intermediate component in, for example, an access passageway formed of multiple stackable riser members. In addition, the riser pan member may be formed integrally with a stackable riser member.
L'invention porte sur un anneau d'accès formé d'un seul tenant destiné à servir d'élément d'accès modulaire pour un système d'évacuation des déchets tel qu'une fosse septique. Celui-ci est conçu pour accueillir et tenir en place un élément de recouvrement secondaire interne. Ledit anneau d'accès comprend un corps cylindrique ayant une portion supérieure à paroi verticale conçue pour accueillir un autre composant modulaire s'y arrimant, ainsi qu'une portion inférieure incluant un anneau d'accès formé d'un seul tenant conçu pour accueillir et sceller un élément de recouvrement secondaire. Ledit anneau d'accès comprend en outre un joint annulaire entre la partie supérieure et la partie supérieure inférieure, L'élément d'anneau d'accès peut être utilisé comme module de base, module intermédiaire ou module supérieur d'un passage d'accès formé de multiples composants empilables. Ledit anneau peut en outre être formé d'un seul tenant avec un élément d'anneau de fosse septique empilable.
Borden Ladner Gervais Llp
Tuf-Tite Inc.
LandOfFree
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