Patents Assigned to Corob S.p.A.
  • Patent number: 12650329
    Abstract: Device (10) for measuring the level (L) of fluid (F) inside a tank (11) for containing said fluid (F), comprising at least one mobile level blade (12) positioned, during use, inside the tank (11) and at least one sensor (14) configured to detect at least one position of said level blade (12) and positioned, during use, outside the tank (11), wherein said level blade (12) is configured to interact with said sensor (14) in order to determine the level (L) of fluid (F) in the tank (11) in relation to a threshold level (LI), in correspondence with which said sensor (14) is preferably positioned.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: June 9, 2026
    Assignee: COROB S.P.A.
    Inventors: Fabrizio Benatti, Giulio Gualtieri, Maurizio Meschiari
  • Patent number: 12643786
    Abstract: Computer-implemented method to control a dispensing machine configured to deliver fluid products inside a receptacle (118) and comprising a plurality of containing units (111), each containing a respective fluid product, one or more storage zones (128) of the containing units (111) and a dispensing zone (115) wherein it is provided to temporarily and selectively locate at least one sub-assembly of containing units (111) containing the fluid products to be delivered in a dispensing cycle, making use of a computing device (161) comprising at least one processor (164), data storage means (162) with a formulation database, an input device (163), and a display device (159), wherein the control method comprises determining the disposition of the plurality of containing units (111) in the dispensing zone (115) and in the storage zone(s) (128), receiving, via the input device, a target formulation, selected by the user, and identifying, via the processor, from the formulation database an associated plurality of fluid
    Type: Grant
    Filed: December 19, 2021
    Date of Patent: June 2, 2026
    Assignees: Corob S.P.A., PPG Industries Ohio, Inc.
    Inventors: Andrea Bergamini, Vittorio Mercurio, Giuseppe Casalini, Joanne Sarah Thompson, Alban R. D'Epenoux
  • Patent number: 12409425
    Abstract: A machine (10) to automatically prepare a fluid coloring product inside a container (15), which can already contain a base product, comprises a loading station (26), a perforating device to make an aperture in the upper part of the container (15), a delivery device (21) configured to deliver coloring substances inside the container through such aperture, and a closing device configured to automatically closed such aperture with a closing element, after the delivery of the coloring substances.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: September 9, 2025
    Assignee: COROB S.P.A.
    Inventors: Andrea Alvisi, Fabrizio Benatti
  • Patent number: 12070728
    Abstract: A method to dispense fluid products is implemented in a dispensing machine by combining gravimetric and volumetric dispensing techniques which comprises at least one containing unit to contain at least one fluid and equipped with a dispensing mean, a dispensing station comprising a dispensing head fluidically connected to the containing unit and equipped with at least one dispensing nozzle, a user interface to enter input data for the preparation of a fluid product, and a control unit connected to the user interface and to the dispensing mean of the containing unit so as to command the dispensing of the fluid.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: August 27, 2024
    Assignee: COROB S.P.A.
    Inventor: Telesforo Riccardo Lori
  • Patent number: 11932528
    Abstract: An assembly for dispensing fluid products, comprising a housing (44) having a dispense opening (40) and a mount (42) for a container (12) that contains the fluid product, pumping means (45), a diverting element (53) rotatable around a rotation axis (R) provided with a first channel (A) and a second channel (B), which are in fluid communication with one another and each have an open end (66) arranged radially with respect to the rotation axis (R) on a peripheral surface (65) of the rotatable diverting element (53). The assembly further comprises a suction conduit (49) connected to an inlet of the pumping means (45) for withdrawing fluid product from said container (12) installed on the mount (42), a delivery conduit (50) fluidly connecting an outlet of the pumping means (45) and said rotatable diverting element (53), and a recirculation conduit (52) arranged downstream of the diverting element (53) for returning fluid product to the container (12).
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: March 19, 2024
    Assignees: Corob S.p.A., PPG Industries Ohio, Inc.
    Inventors: Andrea Bergamini, Giuseppe Casalini, Joanne Sarah Thompson, Alban R. D'Epenoux
  • Patent number: 11565223
    Abstract: A dispensing machine for dispensing fluid products comprising a dispensing zone (15) in which elongated support means (12) are disposed, configured to support a plurality of removable containing units (11) of the fluid products in a stationary manner along a longitudinal axis (X) is disclosed. The dispensing zone (15) further includes translation means (20) configured to allow moving a receptacle (18) positioned on a metering unit and disposed on the translation means (20) substantially parallel to the longitudinal direction (X) to delivery positions substantially vertically below said containing units (11) and measurement means (16) configured to meter a quantity of fluid product that is delivered from a containing unit (11) to the receptacle (18) in a delivery position corresponding to the respective containing unit.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: January 31, 2023
    Assignees: Corob S.P.A., PPG Industries Ohio, Inc.
    Inventors: Andrea Bergamini, Giuseppe Casalini, Joanne Sarah Thompson, Alban R. D'Epenoux
  • Publication number: 20220062838
    Abstract: A method to dispense fluid products is implemented in a dispensing machine by combining gravimetric and volumetric dispensing techniques which comprises at least one containing unit to contain at least one fluid and equipped with a dispensing mean, a dispensing station comprising a dispensing head fluidically connected to the containing unit and equipped with at least one dispensing nozzle, a user interface to enter input data for the preparation of a fluid product, and a control unit connected to the user interface and to the dispensing mean of the containing unit so as to command the dispensing of the fluid.
    Type: Application
    Filed: August 23, 2021
    Publication date: March 3, 2022
    Applicant: COROB S.P.A.
    Inventor: Telesforo Riccardo Lori
  • Publication number: 20210370251
    Abstract: A machine to automatically dispense at least one fluid product, in particular a liquid dye, comprising support members configured to support one or more dispensing units each having a tank, in which said fluid product to be dispensed is contained, a dispensing nozzle and a pumping member, configured to selectively convey a desired quantity of the fluid product from the tank to the dispensing nozzle and from the latter to an external container. Rapid attachment means, drivable by an actuation element, which can also be possibly driven manually, are present to allow the easy and simple positioning of each dispensing unit on the support means and the equally easy and simple removal of each dispensing unit from the support members.
    Type: Application
    Filed: August 12, 2021
    Publication date: December 2, 2021
    Applicant: Corob S.P.A.
    Inventors: Andrea Alvisi, Roberto Avanzi
  • Patent number: 10767638
    Abstract: A piston pump is disclosed suitable to be installed on machines for dispensing fluid products, comprising a jacket, a piston device mobile with alternate motion inside said jacket and comprising a rod and a head. The pump also comprises a pipe for fluids to enter and a pipe for fluids to exit, said pipes being disposed on the same side of the jacket and on opposite sides with respect to the piston device.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: September 8, 2020
    Assignee: Corob S.p.A.
    Inventor: Roberto Avanzi
  • Patent number: 10751679
    Abstract: A Container is disclosed with a stirrer device suitable to be installed on machines for dispensing fluid products. The container comprises a tank with a particular configuration defined by two cylinders each having a respective longitudinal axis, wherein the distance between two of the longitudinal axes is less than the diameter of a cylinder, and in which two stirrer units are comprised, coaxial to the cylinders of the tank. The stirrer units have elements that have a radial dimension a little less than the radius of the cylinders and are disposed along the substantial entirety of the longitudinal extension of shafts rotating axially, said shafts not having around them a zone not spatially affected by a stirrer element attached to said corresponding shaft.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: August 25, 2020
    Assignee: Corob S.p.A.
    Inventor: Andrea Bergamini
  • Patent number: 10731769
    Abstract: A fluid recirculation and dispenser valve unit of a fluid comprises a fluid recirculation and dispenser valve and a cartridge in which an axial valve seat is made which at least partially houses said valve. Said valve comprises a valve body and a valve rod which extends partially in said valve body and which is axially movable between a closed rearward position of the valve and an open forward position of the valve. The axial valve seat comprises a proximal recirculation portion, which communicates fluidically with a recirculation duct, and a distal dispenser portion in fluidic communication with a dispenser duct.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: August 4, 2020
    Assignees: CAMOZZI AUTOMATION S.P.A., COROB S.p.A.
    Inventors: Gianluca Gnutti, Giovanni Camozzi, Lars Jonas Fagerstrom
  • Publication number: 20160175871
    Abstract: A fluid recirculation and dispenser valve unit of a fluid comprises a fluid recirculation and dispenser valve and a cartridge in which an axial valve seat is made which at least partially houses said valve. Said valve comprises a valve body and a valve rod which extends partially in said valve body and which is axially movable between a closed rearward position of the valve and an open forward position of the valve. The axial valve seat comprises a proximal recirculation portion, which communicates fluidically with a recirculation duct, and a distal dispenser portion in fluidic communication with a dispenser duct.
    Type: Application
    Filed: May 18, 2012
    Publication date: June 23, 2016
    Applicants: CAMOZZI S.p.A. SOCIETA' UNIPERSONALE, COROB S.p.A.
    Inventors: Gianluca GNUTTI, Giovanni CAMOZZI, Lars Jonas FAGERSTRÖM
  • Patent number: 7754339
    Abstract: A highly reflective coating painting product, particularly suitable as a coating for integrating spheres, comprises a diffusely reflective product such as, for example, barium sulphate, and an acrylic binder or glue, which are dispersed in a liquid vehicle, preferably constituted by a mixture of water and alcohol. The acrylic binder or glue is a product based on acrylic polymer or copolymer the quantity of which in the coating product is between about 1% and 15%, and preferably between 3% and 4%, by weight, relative to the reflective product. The coating product is applied to a surface in successive layers until a thickness of at least 0.5 mm is reached. The surface coated with the product is then subjected to heating, preferably at about 100° C., for about 1 hour.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: July 13, 2010
    Assignee: Corob S.p.A.
    Inventors: Michele Abelli, Francesco De Bastiani, Marcello Romagnoli
  • Patent number: 6827480
    Abstract: In a mixer for fluids, of the type including at least one clamping assembly (1) operable selectively for clamping, in use, a container of fluid products, a device is provided for controlling the clamping of the container which includes a sensor (8) mounted on the clamping assembly (1). The sensor (8) is disposed in a region of the clamping assembly (4) subjected, in use, to a force in a predetermined direction due to the compressive forces exerted on the container in the clamping state. The sensor (8) is further adapted to emit a continuous signal proportional to the force.
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: December 7, 2004
    Assignee: Corob S.p.A.
    Inventor: Emanuele Morselli
  • Patent number: 6761260
    Abstract: A system for transporting containers, which is especially suitable for use in a plant for the production of paints, varnishes and the like, includes a longitudinally extending bearing structure for containers. The structure in turn includes a first, fixed, portion defining one or more fixed bearing surfaces, and a second, movable, portion defining one or more movable bearing surfaces. Handling devices are coupled operatively to the movable portion in order, in use, to bring about coordinated movements of lifting/lowering and longitudinal advance/return of the movable portion relative to the fixed portion.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: July 13, 2004
    Assignee: Corob S.p.A.
    Inventors: Massimo Bettini, Roberto Avanzi
  • Patent number: 6360961
    Abstract: A dispensing machine for the metered delivery of fluid products, especially painting products. The dispensing machine includes a dispensing head with a nozzle, and the ends of a plurality of delivery ducts communicate with the dispensing head in order to feed a plurality of fluid products thereinto. A mixing device, in particular a rotating turbine, is mounted between the ends of the delivery ducts and the dispensing nozzle to continuously mix the fluid products coming from the different delivery ducts and simultaneously entering the dispensing head.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: March 26, 2002
    Assignee: Corob S.p.A.
    Inventor: Umberto Marazzi
  • Patent number: 6056158
    Abstract: A system for the preservation, transportation and dispensing of dyes provides for a combination of a hollow reservoir having at least one deformable wall so that its internal volume can vary from a maximum to a minimum substantially close to zero, and an opening for the connection of the reservoir to a dye-dispensing circuit; the reservoir is airtight so that its internal volume corresponds to the volume of dye contained therein in essentially any condition of use.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: May 2, 2000
    Assignee: COROB S.p.A.
    Inventors: Edoardo Rossetti, Umberto Marazzi
  • Patent number: D921078
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: June 1, 2021
    Assignee: COROB S.P.A.
    Inventor: Cyril Meziere
  • Patent number: D921079
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: June 1, 2021
    Assignee: COROB S.P.A.
    Inventor: Cyril Meziere
  • Patent number: D946065
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: March 15, 2022
    Assignees: Corob S.p.A., PPG Indutries Ohio, Inc.
    Inventors: Alban R. d'Epenoux, Joanne Sarah Thompson, Giuseppe Casalini, Andrea Bergamini