Patents by Inventor Stefano Tazioli
Stefano Tazioli 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: 11867190Abstract: A vertical electric pump for moving a liquid, that includes a containment jacket a mechanical section, which includes an intake port and a delivery port, an assembly for the movement of the liquid which includes one or more impellers, spaced out by diffusers and keyed on a driving shaft, an electromechanical section, which includes an electric motor having a rotor and a stator that surrounds the rotor, the rotor being keyed on the driving shaft, and a set of instruments for the control and monitoring of its operation accessible from a single side of the electric pump.Type: GrantFiled: March 9, 2021Date of Patent: January 9, 2024Assignee: DAB PUMPS S.P.A.Inventors: Francesco Sinico, Stefano Tazioli, Sara Lucia
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Patent number: 11708834Abstract: An electric immersion pump having a containment shell containing a wet section, an electromechanical section, and an electronic section, having a compartment inside which an assembly for the control and actuation of the electric pump is contained, wherein the control and actuation assembly is connected to a user interface, a wireless Near Field Communication (NFC), and an electronic management and control element.Type: GrantFiled: July 20, 2020Date of Patent: July 25, 2023Assignee: DAB PUMPS S.P.A.Inventors: Francesco Sinico, Sergio Sportoletti, Francesco Ciuchi, Stefano Tazioli
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Publication number: 20210277907Abstract: A vertical electric pump for moving a liquid, comprising a containment jacket which encloses inside it: a mechanical section, which comprises an intake port and a delivery port, the mechanical section containing an assembly for the movement of the liquid which comprises one or more impellers, spaced out by diffusers and keyed on a driving shaft, an electromechanical section, comprising an electric motor, which in turn comprises a rotor and a stator that surrounds the rotor, the rotor being keyed on the driving shaft, the electric pump comprising a set of instruments for the control and monitoring of its operation. The set of instruments for the control and monitoring of the operation of the electric pump is accessible entirely from a single side of the electric pump.Type: ApplicationFiled: March 9, 2021Publication date: September 9, 2021Applicant: DAB PUMPS S.P.A.Inventors: Francesco SINICO, Stefano TAZIOLI, Sara LUCIA
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Patent number: 11035365Abstract: An electric pump assembly includes in sequence: a wet section, an air gap sleeve containing the rotor of an electric motor, and a casing which contains the stator of an electric motor. The electric pump assembly further includes a box, which contains an electronic board- and has a tubular body for the insertion of a plug for access to the wet section. The casing is substantially concentric to the air gap sleeve. The box is constituted by a tray which is closed hermetically by a lid.Type: GrantFiled: February 22, 2019Date of Patent: June 15, 2021Assignee: DAB PUMPS S.P.A.Inventors: Francesco Sinico, Pietro Cailotto, Enrico Trentin, Michele Cappocchin, Stefano Tazioli
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Patent number: 10938267Abstract: A centrifugal electric pump assembly includes a pump body formed by a volute and an intake duct and a delivery duct. The pump also includes an electric motor, contained in an accommodation casing, the casing facing with one of its ends the pump body and being fixed to the pump body by means of a plurality of fixing elements; and an electrical box, the electrical box facing the other end of the casing. The casing and the electrical box are contained at least partially within a single shell. The pump further includes a terminal strip, connected to the electrical box and arranged in a compartment which extends from the shell, the compartment being axially offset with respect to the direction of extension of the electric pump. The assembly has at least one hole which passes at least partially through the compartment and/or the shell, the hole being extended in the same direction as a corresponding element for fixing the casing to the pump body.Type: GrantFiled: February 22, 2019Date of Patent: March 2, 2021Assignee: DAB PUMPS S.P.A.Inventors: Francesco Sinico, Stefano Tazioli
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Publication number: 20210025398Abstract: A device for detecting the level of a well/tank, which comprises: a management and control element, of the electronic type, a first portion, comprising an air pressure sensor, physically/electrically connected to the management and control element, a second portion, which comprises a pressure transducer and is connected to the management and control element by means of a wireless connection.Type: ApplicationFiled: July 20, 2020Publication date: January 28, 2021Applicant: DAB PUMPS S.P.A.Inventors: Francesco SINICO, Sergio SPORTOLETTI, Francesco CIUCHI, Stefano TAZIOLI
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Publication number: 20190277293Abstract: An electric pump assembly includes in sequence: a wet section, an air gap sleeve containing the rotor of an electric motor, and a casing which contains the stator of an electric motor. The electric pump assembly further includes a box, which contains an electronic board- and has a tubular body for the insertion of a plug for access to the wet section. The casing is substantially concentric to the air gap sleeve. The box is constituted by a tray which is closed hermetically by a lid.Type: ApplicationFiled: February 22, 2019Publication date: September 12, 2019Inventors: Francesco SINICO, Pietro CAILOTTO, Enrico TRENTIN, Michele CAPPOCCHIN, Stefano TAZIOLI
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Publication number: 20190267866Abstract: A centrifugal electric pump assembly includes a pump body formed by a volute and an intake duct and a delivery duct. The pump also includes an electric motor, contained in an accommodation casing, the casing facing with one of its ends the pump body and being fixed to the pump body by means of a plurality of fixing elements; and an electrical box, the electrical box facing the other end of the casing. The casing and the electrical box are contained at least partially within a single shell. The pump further inlcudes a terminal strip, connected to the electrical box and arranged in a compartment which extends from the shell, the compartment being axially offset with respect to the direction of extension of the electric pump. The assembly has at least one hole which passes at least partially through the compartment and/or the shell, the hole being extended in the same direction as a corresponding element for fixing the casing to the pump body.Type: ApplicationFiled: February 22, 2019Publication date: August 29, 2019Inventors: Francesco SINICO, Stefano TAZIOLI
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Publication number: 20190085848Abstract: A centrifugal pump assembly with an electric motor arranged in a stator housing, in which a box, containing an electrical board, is arranged at one end of the stator housing, includes an intermediate element between the motor and the box, being complementary, on one side, to the stator housing and, on the other side, to the box. The intermediate element is a covering and/or connecting element.Type: ApplicationFiled: September 11, 2018Publication date: March 21, 2019Inventors: Francesco SINICO, Michele CAPPOCCHIN, Stefano TAZIOLI, Pietro CAILOTTO
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Patent number: 10197068Abstract: A pumping device arranged in a compact assembly that can be installed quickly and easily. The pumping device comprises a centrifugal electric pump, a pressurized vessel, and a manifold, wherein the pump, the vessel, and the manifold are enclosed in a single box-like body. The pump has two intake connectors arranged along perpendicular directions, and the pressurized vessel, for a delivery liquid, is fixed to the pump with an axis of symmetry that is parallel to the axis of the pump. The manifold has a one-way valve and is configured to distribute the delivery liquid to the pressurized vessel and to one of two delivery connectors that are oriented along perpendicular directions and are to be connected selectively or simultaneously to a hydraulic system. The intake connectors and the delivery connectors being in a single portion of the pumping device.Type: GrantFiled: February 7, 2014Date of Patent: February 5, 2019Assignee: DAB Pumps S.P.A.Inventors: Stefano Tazioli, Francesco Sinico
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Patent number: 9739286Abstract: A base for pumping devices, the base comprising at least one module with which it is possible to mate one pumping device, the module comprising an intake connector and a delivery connector in order to connect respectively the intake and the delivery of the pumping device respectively to a first tubular element and to a second tubular element to which they are essentially perpendicular, the two tubular elements, the first one and the second one, passing through the base from a first lateral face thereof to an opposite second lateral face thereof, from which they face outward in order to be connected, selectively at either face, to a hydraulic system.Type: GrantFiled: February 26, 2014Date of Patent: August 22, 2017Assignee: DAB PUMPS S.P.A.Inventors: Stefano Tazioli, Francesco Sinico, Riccardo Dal Canto
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Patent number: 9482366Abstract: A cap for cooperating with a flow control element of a valve for a self-priming electric pump, the valve being designed to open and close a recirculation duct for the passage of the recirculating fluid from the impeller assembly to an intake duct, the cap having a tubular body and, coaxially inside the latter, a mushroom-shaped element, which divides, with its head, the cap into a first portion and a second portion to be applied at an opening of the recirculation duct outward, respectively in the overhead and underhead installation of the self-priming electric pump, the axial space occupation of the head and of the stem of the mushroom-shaped element that is extended from the head toward the second portion defining two alternative axial positions of interaction with the flow control element of the valve in the overhead and underhead installation.Type: GrantFiled: November 12, 2013Date of Patent: November 1, 2016Assignee: DAB PUMPS S.P.A.Inventors: Stefano Tazioli, Francesco Sinico
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Publication number: 20140251124Abstract: A base for pumping devices, the base comprising at least one module with which it is possible to mate one pumping device, the module comprising an intake connector and a delivery connector in order to connect respectively the intake and the delivery of the pumping device respectively to a first tubular element and to a second tubular element to which they are essentially perpendicular, the two tubular elements, the first one and the second one, passing through the base from a first lateral face thereof to an opposite second lateral face thereof, from which they face outward in order to be connected, selectively at either face, to a hydraulic system.Type: ApplicationFiled: February 26, 2014Publication date: September 11, 2014Applicant: DAB PUMPS S.P.A.Inventors: STEFANO TAZIOLI, FRANCESCO SINICO, RICCARDO DAL CANTO
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Publication number: 20140241921Abstract: A pumping device, particularly for a domestic water supply, to be installed in a hydraulic system and comprising: a centrifugal electric pump, which has two intake connectors arranged along perpendicular directions and to be connected selectively to the hydraulic system, a tank for the supply liquid, which has a substantially cylindrical shape and is fixed to the centrifugal electric pump with an axis of symmetry that is substantially parallel to the axis of the pump, a manifold, provided with a one-way valve, intended to distribute the supply liquid to the tank and to one of two delivery connectors that are oriented along perpendicular directions and are to be connected selectively or simultaneously to the hydraulic system. The intake connectors and the delivery connectors are mutually close in a single portion of the pumping device, substantially a portion for connection to the hydraulic system.Type: ApplicationFiled: February 7, 2014Publication date: August 28, 2014Applicant: DAB PUMPS S.P.A.Inventors: Stefano TAZIOLI, Francesco SINICO
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Publication number: 20140238513Abstract: A pumping device with tank with facilitated release, which comprises an electric pump and a delivery connector of the electric pump to which the tank is connected by way of quick and reversible connection elements at a connecting portion thereof.Type: ApplicationFiled: February 7, 2014Publication date: August 28, 2014Applicant: DAB PUMPS S.P.A.Inventors: STEFANO TAZIOLI, FRANCESCO SINICO
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Publication number: 20140186155Abstract: An apparatus for controlling the flow-rate of liquid of an electric pump and the temperature of the control and actuation electronics of a pumping device that carries the electric pump, the apparatus comprising, on a single monolithic segment of delivery duct, a flow-rate detector and a heat sink for a control and actuation unit, which is provided with temperature detection elements, the heat sink having a wet side that is exposed to the liquid and a dry side that is sealed from the liquid, with which the control and actuation unit is associated.Type: ApplicationFiled: December 19, 2013Publication date: July 3, 2014Applicant: DAB PUMPS S.P.A.Inventors: Stefano TAZIOLI, Francesco SINICO
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Publication number: 20140174553Abstract: A cartridge for a one-way valve, having the shape of an elongated body comprising a first portion, which supports the one-way valve and by means of which it enters a delivery duct, and a second portion, from which a grip portion for the extraction of the cartridge protrudes and remains outside the delivery duct.Type: ApplicationFiled: December 12, 2013Publication date: June 26, 2014Applicant: DAB PUMPS S.P.A.Inventors: STEFANO TAZIOLI, FRANCESCO SINICO
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Publication number: 20140157523Abstract: A multifunctional manual tool, of the type comprising a plurality of portions of keys of tools, the tool comprising a first element and a second element, each of which supports the portions of keys, the elements having an elongated shape to be associated transversely with each other so as to form at least one possible cross-shaped configuration for use for the tool, the first element having, between its two end portions, at least one slot designed to be crossed by the second element during their assembly.Type: ApplicationFiled: December 11, 2013Publication date: June 12, 2014Applicant: DAB PUMPS S.P.A.Inventors: Stefano Tazioli, Francesco Sinico
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Publication number: 20140161639Abstract: A pressure transducer, particularly to be installed in liquid pumping devices, comprising a cup-shaped container from the bottom of which a connector protrudes for connection to a pressurized duct; the connector and the bottom are traversed by a through hole for the passage of fluid inside the transducer to a pressure sensor; the transducer comprises elements for locking the pressure sensor in a single possible orientation inside the container and elements for preventing the extraction of the pressure sensor to from the container.Type: ApplicationFiled: December 10, 2013Publication date: June 12, 2014Applicant: DAB PUMPS S.P.A.Inventors: STEFANO TAZIOLI, FRANCESCO SINICO
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Publication number: 20140133960Abstract: A cap for cooperating with a flow control element of a valve for a self-priming electric pump, the valve being designed to open and close a recirculation duct for the passage of the recirculating fluid from the impeller assembly to an intake duct, the cap having a tubular body and, coaxially inside the latter, a mushroom-shaped element, which divides, with its head, the cap into a first portion and a second portion to be applied with engagement means at an opening of the recirculation duct outward, respectively in the overhead and underhead installation of the self-priming electric pump, the axial space occupation of the head and of the stem of the mushroom-shaped element that is extended from the head toward the second portion defining two alternative axial positions of interaction with the flow control element of the valve in the overhead and underhead installation.Type: ApplicationFiled: November 12, 2013Publication date: May 15, 2014Applicant: DAB PUMPS S.P.A.Inventors: STEFANO TAZIOLI, FRANCESCO SINICO