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US 5,038,528 AGranted
Gasket seal
AssigneeGSW Inc.
InventorAnthony W. Brant
Life of this patent
Estimating the term…
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AssigneeGSW Inc.
InventorAnthony W. Brant
Estimating the term…
An eavestrough fitting according to the present invention comprises a moulded plastic member having an improved gasket secured thereto. The gasket has at least two ribs extending across the member and up the sides thereof with the ribs sized to form a seal with an appropriately shaped eavestrough inserted within the fitting. The moulded plastic member has a generally flat base connected to outwardly angled sidewalls which terminate in a short vertical section. The gasket conforms to the shape of the moulded plastic member and includes a raised land interior to the ribs. This raised land limits the extent of deformation of the ribs while providing a resilient base for supporting the eavestrough section within the fitting. The raised land allows the eavestrough section interior to the ribs to be in contact with the land and the lower surface of the eavestrough such that grit and other debris has less of a tendency to become lodged beneath the eavestrough section.
An eavestrough fitting comprising a moulded plastic member having secured thereto a gasket, said gasket having at least two ribs extending across said member and up the sides thereof, said ribs being sized to form a seal with an appropriately shaped eavestrough inserted within said fitting, said moulded plastic member having a generally flat base connected to angled sidewalls, said gasket conforming to the shape of said moulded plastic member and including a raised land interior to said ribs, said raised land being of a height relative to said ribs to limit the extent of deformation of said ribs and provide a resilient base for supporting an eavestrough section when the eavestrough section is secured within said fitting, said raised land allowing said eavestrough section interior to said ribs to be in contact with said land on the lower surface of said eavestrough and protect said ribs from grit received in said eavestrough.
An eavestrough fitting comprising a moulded plastic member having secured thereto a gasket, said gasket having a sealing section and support section, said sealing section being easily deformable and resilient to provide a wiper seal with a section of eavestrough inserted in said fitting, said support section being raised and cooperating with said sealing section to support a section of eavestrough such that said support section deforms to a limited extent providing the primary support for the eavestrough section while the sealing section has deformed to a limited extent such that said sealing section is under less load and maintains sealing contact with the lower surface of an eavestrough section inserted therein.
In combination an eavestrough fitting and a length of eavestrough, said fitting comprising a moulded plastic member having secured thereto a gasket, said gasket having a sealing section and support section, said sealing section being easily deformable and resilient to provide a wiper seal with said section of eavestrough inserted in said fitting, said support section cooperating with said sealing section to support said section of eavestrough such that said support section deforms to a limited extent providing the primary support for the eavestrough section while the sealing section has deformed to an extent determined by the sealing requirements as opposed to the support requirements and forms a wiper seal with the lower surface of the eavestrough section.
Dependencies are inferred from the claim text.