U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Drainage system having an embedded conduit connector

Patent 5645367 Issued on July 8, 1997. Estimated Expiration Date: Icon_subject July 11, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

2518620

2701027

2938437

3428077

Slotted drain conduit
Patent #: 4838727
Issued on: 06/13/1989
Inventor: Capuano

Sump assembly Patent #: 5366318
Issued on: 11/22/1994
Inventor: Brancher

Inventor

Assignee

Application

No. 500832 filed on 07/11/1995

US Classes:

404/3, With conduit support means404/2DRAIN OR GUTTER

Examiners

Primary: Bennett, Henry
Assistant: O'Connor, Pamela A.

Attorney, Agent or Firm

International Class

E01C 011/22

Abstract

A drainage system includes a conduit connector which is integrally molded within a precast drainage system component in order to provide for the interconnection of a variety of drainage system components, such as drainage channel sections and catch basins. The conduit connector can include a connector body which defines an aperture of a predetermined shape and size which are selected to match and snugly engage the conduit. The connector body further includes at least one locking anchor to secure the connector body against movement relative to the precast component. The locking anchor can include a longitudinal movement resisting anchor and/or a rotational movement resisting anchor. In order to further secure the conduit connector within the precast component, the wall of the precast component is substantially continuous about the conduit connector. In addition, the connector body preferably has a predetermined thickness which is no greater than the thickness of the precast component walls. Accordingly, the conduit connector will not protrude outwardly beyond the precast component, thereby enabling the precast component to be readily transported and stored without incurring significant risk of breakage due to inadvertent contact of the conduit connector with another object.

Other References

  • Brochure entitled: Trench Former.RTM. Oil Water Separator by ABT, Inc., undated
  • Brochure entitled: Polydrain.RTM. Special Products by ABT, Inc., undated
  • Manual entitled: Polydrain.RTM. The Simple Solution To Surface Drainage Sloped System Manual by ABT, Inc., copyright 199
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