Seal system for gear pumps
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Article
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2011
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Elsevier Science
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English
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## Flat seal composed of a sealing bead and embossing Applicant: Federal-Mogul Sealing Systems GmbH, Germany A method of embossing the layers of a multi-layered steel head-gasket is covered by this patent. The embossing can provide detents and studs, which are used to locate the layers relative to