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US 2004/0234723 A1Published application
Process for the manufacture of a plastic component with a seal, and assembly unit
AssigneeFederal-Mogul Sealing Systems Bretten GmbH
InventorRalf Salameh
Life of this patent
Estimating the term…
Abstract
A plastic component, usable in a combustion engine, is made by forming an elastomeric seal onto at least one support element. The support element, complete with the seal, is placed in a cavity or fixture of a plastic injection mold, and the plastic component is created only by forming plastic material onto the support element. The finished plastic component with the molded-on seal is removed from the cavity.
Claims12
A method of making a plastic component having a sealing feature, comprising:
- forming a subassembly of an elastomeric seal member secured to a support element;
- disposing the subassembly in a mold;
- forming plastic material in the mold and connecting plastic material to the support element to thereby form the plastic component;
- and
- removing the finished plastic component from the mold complete with the support element and seal attached.
2 more elements
A plastic component assembly, comprising:
- an elastomeric seal member;
- a support element to which the seal member is secured;
- and
- a plastic component formed in-place against and attached to the support element.
1 more element
Dependencies are inferred from the claim text.