Vacuum system

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United States of America Patent

PATENT NO 9995309
APP PUB NO 20140306407A1
SERIAL NO

14228427

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A vacuum pump includes at least one vacuum port for releasably connecting the vacuum pump with at least one recipient an elastomeric seal for sealing the vacuum port against atmosphere a diaphragm gland provided on a vacuum side of the vacuum port and at least one of at least one suction channel and at least one suction opening provided between the elastomeric seal and the diaphragm gland.

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Patent Owner(s)

Patent OwnerAddress
PFEIFFER VACUUM GMBH35614 ASSLAR

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schweighoefer, Michael Schoeffengrund, DE 5 2
Stoll, Tobias Hohenahr, DE 13 46
Watz, Robert Weilburg, DE 5 10

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