Component with moulded-on seal
AssigneeFTE automotive GmbH
InventorsThomas POHL, Freddy STEINMETZ
Life of this patent
Estimating the term…
Abstract
A method for manufacturing a component with moulded-on seal, in particular a pump component. The component is laid in an injection-moulding tool, then a sealing material is injected from an injection gate into the injection-moulding tool and fills a cavity on one side of the component. Sufficient sealing material is injected for a part of the sealing material to pass from the cavity, via an overflow channel connected to the cavity, into an overflow chamber which is provided inside the contour of the component. A component can includes the moulded-on seal.
Claims20
Method for manufacturing a component with moulded-on seal, in particular a pump component, wherein the component is laid in an injection-moulding tool, then a sealing material is injected from an injection gate into the injection-moulding tool and fills a cavity on one side of the component, wherein sufficient sealing material is injected for a part of the sealing material to pass from the cavity, via an overflow channel connected to the cavity, into an overflow chamber which is provided inside the contour of the component.
Component with moulded-on seal, in particular a pump component, having an overflow chamber which is formed inside a contour of the component and is provided for receiving a part of the injected sealing material during the injection moulding of the seal.
Dependencies are inferred from the claim text.