Patents by Inventor Stefano Reverberi
Stefano Reverberi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7658597Abstract: Pump with plunger pistons comprising a head (1) in which are formed the intake and delivery ducts (2, 3) and the respective intake and delivery valves, a pump body (4) associated with said head (1) in which drive means (8) of at least one piston (6), and attachment and support means (5) of said pump body (4) at a body of the drive motor are situated, where said pump body (4) has, on the bottom wall (40), the seats (41) for the sliding of the pistons (6) and directly carries said attachment and support means (5) of the body of the drive motor and it is completely open on the edge facing towards the motor.Type: GrantFiled: July 14, 2005Date of Patent: February 9, 2010Assignee: Annovi Reverberi S.p.A.Inventors: Alberto Rocchi, Stefano Reverberi
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Patent number: 7611337Abstract: Pump, comprising a casing that is generally cup-shaped intended to be fixed to a driving motor (3), and containing a drive shaft (6) suitable for being coupled with said motor, and having a tilted surface for the actuation of one or more pistons (7) that move parallel to the axis of said drive shaft, where said casing consists of a monolithic body (2) that comprises means (4) for its attachment to said motor, a system for supporting and holding said drive shaft, and the guide and sliding seats of the quoted pistons.Type: GrantFiled: June 16, 2004Date of Patent: November 3, 2009Assignee: Annovi Reverberi S.p.A.Inventors: Stefano Reverberi, Alberto Rocchi, Fabrizio Fabbri
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Publication number: 20080099578Abstract: An apparatus for cooling external environments, comprising a pump (5) which comprises an inlet conduit (7) destined to be connected to a water supply source, and a delivery conduit (9) connected to at least a nozzle (101, 201, 301, 401) for atomising the water, a motor (6) powering the pump (5) and a pressure regulator (11) for varying the water pressure delivered to the at least a nozzle (101, 201, 301, 401), in which the pump (5), the inlet conduit (7) and the delivery conduit (9), the pressure regulator (11) and the motor (6) are all housed in a casing (2) provided with a handle (3) and wheels (4), the casing (2) being conformed in such a way as to be transportable by a single person.Type: ApplicationFiled: March 28, 2007Publication date: May 1, 2008Applicant: ANNOVI REVERBERI S.P.A.Inventor: Stefano Reverberi
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Patent number: 7281903Abstract: Device for varying the delivery pressure of a jet washer comprising a positive-displacement pump operated by a single-phase electric motor powered by alternating current and having a delivery nozzle of predetermined cross-section, and electronic means for controlling and regulating the motor feed voltage to vary its speed of rotation.Type: GrantFiled: June 9, 2003Date of Patent: October 16, 2007Assignee: Annovi Reverberi S.p.AInventors: Stefano Reverberi, Fabrizio Fabbri, Alessandro Casalgrandi
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Publication number: 20060024173Abstract: Pump with plunger pistons comprising a head (1) in which are formed the intake and delivery ducts (2, 3) and the respective intake and delivery valves, a pump body (4) associated with said head (1) in which drive means (8) of at least one piston (6), and attachment and support means (5) of said pump body (4) at a body of the drive motor are situated, where said pump body (4) has, on the bottom wall (40), the seats (41) for the sliding of the pistons (6) and directly carries said attachment and support means (5) of the body of the drive motor and it is completely open on the edge facing towards the motor.Type: ApplicationFiled: July 14, 2005Publication date: February 2, 2006Applicant: ANNOVI REVERBERI S.P.A.Inventors: Alberto Rocchi, Stefano Reverberi
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Publication number: 20050135953Abstract: Pump, comprising a casing that is generally cup-shaped intended to be fixed to a driving motor (3), and containing a drive shaft (6) suitable for being coupled with said motor, and having a tilted surface for the actuation of one or more pistons (7) that move parallel to the axis of said drive shaft, where said casing consists of a monolithic body (2) that comprises means (4) for its attachment to said motor, a system for supporting and holding said drive shaft, and the guide and sliding seats of the quoted pistons.Type: ApplicationFiled: June 16, 2004Publication date: June 23, 2005Applicant: ANNOVI REVERBERI S.P.A.Inventors: Stefano Reverberi, Alberto Rocchi, Fabrizio Fabbri
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Publication number: 20040016821Abstract: Device for varying the delivery pressure of a jet washer comprising a positive-displacement pump operated by a single-phase electric motor powered by alternating current and having a delivery nozzle of predetermined cross-section, and electronic means for controlling and regulating the motor feed voltage to vary its speed of rotation.Type: ApplicationFiled: June 9, 2003Publication date: January 29, 2004Applicant: ANNOVI REVERBERI S.P.A.Inventors: Stefano Reverberi, Fabrizio Fabbri, Alessandro Casalgrandi
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Patent number: 6019125Abstract: Valve unit, particularly for high-pressure pumps, comprising a cage mainted in position by a screwed plug and containing a valve disc and a valve seat, the screwed plug having a threaded shank provided with an annular groove for a seal gasket in contact with the inner wall of the cavity which receives the valve unit, said annular groove for receiving said seal gasket being positioned adjacent to that end of said thread close to the valve unit, and being inserted into a portion of the plug receiving cavity having a diameter less than the outer diameter of the plug thread.Type: GrantFiled: September 16, 1998Date of Patent: February 1, 2000Assignee: Annovi E Reverberi S.R.L., an Italian Limited Liability CompanyInventor: Stefano Reverberi
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Patent number: D528982Type: GrantFiled: January 14, 2005Date of Patent: September 26, 2006Assignee: Annovi Reverberi S.p.A.Inventor: Stefano Reverberi
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Patent number: D532166Type: GrantFiled: January 19, 2005Date of Patent: November 14, 2006Assignee: Annovi Reverberi S.p.A.Inventor: Stefano Reverberi
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Patent number: D532793Type: GrantFiled: January 19, 2005Date of Patent: November 28, 2006Assignee: Annovi Reverberi S.p.A.Inventor: Stefano Reverberi
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Patent number: D536005Type: GrantFiled: January 19, 2005Date of Patent: January 30, 2007Assignee: Annovi Reverberi S.p.A.Inventor: Stefano Reverberi
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Patent number: D539817Type: GrantFiled: January 19, 2005Date of Patent: April 3, 2007Assignee: Annovi Reverberi S.p.A.Inventor: Stefano Reverberi
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Patent number: D613765Type: GrantFiled: July 30, 2008Date of Patent: April 13, 2010Assignee: Annovi Reverberi S.p.A.Inventors: Stefano Reverberi, Maurizio Magri
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Patent number: D613766Type: GrantFiled: July 30, 2008Date of Patent: April 13, 2010Assignee: Annovi Reverberi S.p.A.Inventors: Stefano Reverberi, Maurizio Magri
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Patent number: D616467Type: GrantFiled: July 30, 2008Date of Patent: May 25, 2010Assignee: Annovi Reverberi S.p.A.Inventors: Stefano Reverberi, Maurizio Magri