Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control
Patent
1987-03-02
1989-07-04
Scherbel, David A.
Hydraulic and earth engineering
Fluid control, treatment, or containment
Flow control
405155, 405 36, 52742, 249 11, 249177, 249 83, E02B 500, E02B 1100
Patent
active
048446556
ABSTRACT:
Structure and a method for installation of drain conduit whereby the drain conduit is positioned at a proper elevation with respect to an adjacent surface in a floor or parking lot or the like. The drain conduit is positioned within a trench. Support structure of this invention supports the drain conduit in the trench as concrete or other solidifiable material is poured into the trench to support and to secure the position of the drain conduit. Then after the concrete has partially solidified and is capable of support of the drain conduit, the support structure of this invention is removed and is reused in another installation.
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Preform Trench Drain Co., Spillage Control at Bulk Plants.
ACO Drain, p. 13, Part II: Installation Notes, Site Preparation.
Polydrain, Inc., p. 15, Specifications.
Quazite, Installation Hints.
Scherbel David A.
Van Patten Michele
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