Valve
AssigneeFilterwerk Mann & Hummel GmbH
InventorsHerbert Jainek, Jaroslav Pavlin
Life of this patent
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Abstract
A valve (1, 8, 14) having a valve body (2) that is pressed against a valve seat (5, 11) by the pressure of a valve spring (3) supported against a valve cap (4, 10). The valve is held together in the area of the valve seat (5, 11) by an enclosure member (7, 9, 15) coated with an elastomer, and the enclosure member (9, 15) can also form the valve plate or seat.
Claims9
A valve comprising a valve body, a valve seat, a valve spring arranged to urge said valve body against said valve seat, a valve cap supporting said valve spring, and an elastomer-coated enclosure member which secures said valve together, wherein the elastomer-coated enclosure member is folded over said valve cap.
A valve consisting of a valve body, a valve spring, a valve cap supporting said valve spring and an elastomer-coated enclosure member which secures said valve together, wherein said valve spring is arranged to urge said valve body against said elastomer-coated enclosure member.
A valve comprising a valve body, a valve seat, a valve spring arranged to urge said valve body against said valve seat, a valve cap supporting said valve spring, and an elastomer-coated enclosure member which secures said valve cap by folds, and a surface of said elastomer-coated enclosure member forms said valve seat.
Dependencies are inferred from the claim text.