Anti-stain intake manifold and fill neck for internal combustion engine
OwnerBarry S. Grantinventor
Life of this patent
Estimating the term…
Abstract
Water fill neck (16) is mounted on the intake manifold (14) of an internal combustion engine. The manifold includes an upstanding collar (22) that surrounds the lower support platform (57) of mounting body (55) of the water fill neck, and liquid accumulation spaces (50-53) are formed within collar (22) and about the lower support platform (57) of the water fill neck. The overflow from the water fill opening (18) past the gasket (37) will be retained beneath the outward projecting rim (60) of the water fill neck, thereby reducing the likelihood of liquid overflow onto the surfaces of the engine.
Claims11
An intake manifold and fill neck for an internal combustion engine, said intake manifold including:
- a liquid inlet opening for facing upwardly and for receiving liquid,
- a substantially flat, horizontal bearing surface surrounding said liquid inlet opening,
- a gasket positioned on said bearing surface, said gasket defining a central opening therein in alignment with said liquid inlet opening of said intake manifold, and
- said fill neck including:
- a mounting body having a lower support platform with a footprint sized and shaped substantially the same as said gasket bearing against said gasket,
- a neck extending upwardly from said mounting body,
- a liquid passage formed through said mounting body and said neck and in communication with said liquid inlet opening of said intake manifold,
- said intake manifold further including a collar surrounding said bearing surface of a breadth greater than said gasket and said lower support platform and defining a reservoir with said gasket and said lower support platform for receiving and retaining liquid emitted from said gasket,
- whereby when liquid is emitted from said liquid inlet opening about said gasket, the emitted liquid will accumulate in said liquid reservoir before over flowing said collar.
An intake manifold and fill neck for an internal combustion engine,
- said intake manifold including:
- a liquid inlet opening for facing upwardly and for receiving liquid,
- a bearing surface surrounding said liquid inlet opening,
- a collar surrounding said bearing surface,
- a gasket positioned on said bearing surface, said gasket defining a central opening therein in alignment with said liquid inlet opening of said intake manifold, and
- said fill neck including:
- a mounting body bearing against said gasket,
- a neck extending upwardly from said mounting body,
- a liquid port formed through said mounting body and through said neck and in communication with said liquid inlet opening of said intake manifold, and
- a reservoir within the bounds of said collar about said mounting body,
- whereby when liquid is emitted from said liquid inlet opening about said gasket, the emitted liquid will accumulate in said liquid reservoir before over flowing said collar.
An intake manifold and fill neck for an internal combustion engine,
- said intake manifold including:
- a liquid inlet opening,
- a bearing surface surrounding said liquid inlet opening,
- a gasket positioned on said bearing surface and surrounding said inlet opening,
- a collar surrounding said gasket,
- said fill neck including:
- a bearing platform mounted on said gasket inside said collar, and
- an overhanging rim extending over said collar and defining with said collar, said bearing platform and said bearing surface a reservoir for receiving liquid,
- whereby when liquid is emitted from said liquid inlet opening about said gasket, the liquid will accumulate in said liquid reservoir about said fill neck before over flowing said collar.
A fill neck for mounting about the water fill opening of a water manifold of an internal combustion engine, comprising:
- a mounting body having a substantially dome shaped upper surface and a lower support platform having a flat bottom engagement surface for mounting on the intake manifold, and
- a neck sloped upwardly from said dome shaped upper surface of said mounting body and defining with said mounting body a liquid passage through said fill neck.
Dependencies are inferred from the claim text.