US Patent 7959423 Vacuum pump with a lubricant pump
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Patent Citations Received
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Patent abstract
A vacuum pump includes a quick-rotatable component a bearing for supporting the quick-rotatable component and a lubricant pump for feeding lubricant to the bearing and having a rotor, with the bearing and the lubricant pump forming parts of a closed lubrication circuit having a hollow axle on which the rotor of the lubricant pump is rotatably supported.
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Patent Inventor Names
Martin Eilers0
Michael Willig0
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US Patent 07959423 Vacuum pump with a lubricant pump US Patent 7959423 Vacuum pump with a lubricant pump
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Patent Number
079594230
Patent Number
79594230
Edits on 27 Sep, 2022
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Is a
Patent Jurisdiction
Patent Number
079594230
Date of Patent
June 14, 2011
0Patent Application Number
122917760
Date Filed
November 12, 2008
0Patent Primary Examiner
Edits on 7 Dec, 2021
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US Patent 07959423 Vacuum pump with a lubricant pump
Infobox
Is a
Patent jurisdiction
Patent number
07959423
Date of patent
June 14, 2011
Patent application number
12291776
Date Filed
November 12, 2008
Patent primary examiner
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