The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 2000
Filed:
Jun. 17, 1998
Maurizio Magri, Modena, IT;
Fabrizio Fabbri, Modena, IT;
Annovi Reverberi, S.p.A., Modena, IT;
Abstract
High pressure pump, particularly for water, containing a sealed chamber containing, partially in an oil bath, an inclined disc keyed onto the shank of a socket bush arranged to receive a drive shaft, the bush being received in a hole in the base of the chamber by way of a roller cage and a lip gasket, the inclined disc engaging the ends of pumping pistons to operate them with reciprocating motion, within the chamber base there being provided at least one conduit which connects a region in proximity with the lateral wall of the chamber to the bush-receiving hole within the space between the roller cage and the lip gasket.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile