Patents Assigned to IWT S.R.L.
  • Patent number: 11937569
    Abstract: Apparatus configured for dispensing bedding inside of breeding cages for use in pharmaceutical preclinical research centres, including: a loading hopper located in the upper part of the apparatus, and adapted to contain the bedding to be supplied to the cages; at least one supporting plane adapted to support one or more cages, and positioned under the hopper; an actuator under the hopper, adapted to raise or lower the hopper and the at least one supporting plane; one or more dosing mouths located in the lower part of the loading hopper, and adapted to feed into the cages given quantities of bedding from the hopper; a dispensation system adapted to dispense bedding into the cages through the one or more dosing mouths; a control system adapted to determine the quantity of bedding and to control the actuator; and a base for supporting the apparatus.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: March 26, 2024
    Assignee: IWT S.R.L.
    Inventors: Matteo Borghi, Michele Vitali
  • Publication number: 20230227270
    Abstract: Automated system for handling, in particular for overturning, containers such as cage trays for housing laboratory animals. The automated system being suitable to be positioned at the outlet module of a station for treating or washing, said containers and possibly other component parts of said cages such as the lid, the trough and similar component parts. The system then receives said containers and/or other component parts at the outlet from said treatment station, in particular washing station. The system can comprise a first conveyor belt capable of interfacing said outlet module so as to receive said containers and/or said component parts at the outlet of said treatment station. A second conveyor belt can be arranged in succession so as to define a transport direction of said containers and/or component parts substantially parallel to the feed direction of said containers and/or component parts at the exit from said treatment station.
    Type: Application
    Filed: January 17, 2023
    Publication date: July 20, 2023
    Applicant: IWT S.R.L.
    Inventors: MATTEO ANDREASI, Michele VITALI, Marco PAGANI
  • Patent number: 11648592
    Abstract: A system for treating wash waste liquid is described, configured for coupling to a wash module of a continuous Tunnel washing machine for the field of Preclinical Pharmaceutical Research, said wash module (12) comprising a wash chamber (25), characterized in that it comprises: a wash tub (22) with a side wall (31) substantially cylindrical in shape, with a tangential liquid suction outlet (33) and a substantially conical bottom, with a wash waste drain point (35) at the vertex of the cone, said tangential suction being adapted to generate a rotational motion of the liquid in said tub, said tub being positioned under said wash chamber (25), so as to receive said wash liquid by gravity; a centrifugal wash pump (21) with an open impeller, adapted to take in liquid from said tangential liquid suction outlet (33); an in-line filter (26) with an internal filter cartridge of the “wedge-wire” type, adapted to filter the liquid coming from said centrifugal pump (21) and deliver it back, filtered, into said wash cha
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: May 16, 2023
    Assignee: IWT S.R.L.
    Inventors: Matteo Borghi, Michele Vitali
  • Patent number: 11292036
    Abstract: System for moving a washing/rinsing head in a bin washing/rinsing apparatus for the pharmaceutical industry, the apparatus being equipped with a washing/rinsing chamber adapted to house one of the bins and the washing/rinsing head, the bin being provided with an opening adapted to allow the head to be introduced therein, the system being positioned over the washing/rinsing chamber and comprising: —a flexible tube, to one end of which the washing/rinsing head is connected, the flexible tube being adapted to carry washing/rinsing liquid, fed through a fixed second end of the tube, towards the washing/rinsing head; —a first idle wheel, positioned vertically above the washing/rinsing head, and adapted to cause a first deviation of the flexible tube towards a second idle wheel; —the second idle wheel, positioned laterally relative to the first idle wheel, adapted to cause a second deviation of the flexible tube in a direction substantially opposite to the first deviation; —a horizontal electric axis adapted to sli
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: April 5, 2022
    Assignee: IWT S.R.L.
    Inventors: Matteo Borghi, Maurizio Cosolo
  • Patent number: 10736302
    Abstract: A washing machine, which is adapted for cages and accessories used in the field of research on laboratory animals, and which has a wash chamber and an assembly for introducing washing liquid and rinsing liquid into the wash chamber, includes: two loading levels in the wash chamber, each loading level having two shelves arranged in symmetrical positions relative to the median longitudinal axis of the wash chamber; supports for the shelves, the supports being located in symmetrical positions on both sidewalls of the wash chamber and allowing the shelves to be arranged at different tilting angles; three washing and rinsing assemblies oscillating and rotating about a respective longitudinal axis in the wash chamber, the three assemblies being fed by the assembly for introducing washing liquid and rinsing liquid, and being interposed between the loading levels and lying in a symmetrical vertical plane in the wash chamber; an assembly for causing the oscillation and rotation of the three washing and rinsing assembl
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: August 11, 2020
    Assignee: IWT S.R.L.
    Inventors: Matteo Borghi, Marco Pagani
  • Publication number: 20200179991
    Abstract: A system for treating wash waste liquid is described, configured for coupling to a wash module of a continuous Tunnel washing machine for the field of Preclinical Pharmaceutical Research, said wash module (12) comprising a wash chamber (25), characterized in that it comprises: a wash tub (22) with a side wall (31) substantially cylindrical in shape, with a tangential liquid suction outlet (33) and a substantially conical bottom, with a wash waste drain point (35) at the vertex of the cone, said tangential suction being adapted to generate a rotational motion of the liquid in said tub, said tub being positioned under said wash chamber (25), so as to receive said wash liquid by gravity; a centrifugal wash pump (21) with an open impeller, adapted to take in liquid from said tangential liquid suction outlet (33); an in-line filter (26) with an internal filter cartridge of the “wedge-wire” type, adapted to filter the liquid coming from said centrifugal pump (21) and deliver it back, filtered, into said wash cha
    Type: Application
    Filed: December 5, 2019
    Publication date: June 11, 2020
    Applicant: IWT S.R.L.
    Inventors: Matteo BORGHI, Michele VITALI
  • Patent number: 10641023
    Abstract: A washing machine adapted for washing equipment used in the field of pharmaceutical research and/or pharmaceutical production is described, which includes an inner compartment and a front wall having a door allowing access to the inner compartment and a device for opening/closing the door, the device for opening/closing the door includes components for imparting a lateral rotational-translational motion to the door relative to the front wall, thereby effecting the opening/closing action.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: May 5, 2020
    Assignee: IWT S.R.L.
    Inventor: Maurizio Cosolo
  • Publication number: 20190358682
    Abstract: A washing appliance for application in pharmaceutical production and/or preclinical pharmaceutical research centres, and for the execution of washing/rinsing steps on parts and components for pharmaceutical production, comprising a hydraulic circuit for the circulation of washing/rinsing liquid and a recirculation pump in the hydraulic circuit, comprising: a wash chamber adapted to contain said parts and components for pharmaceutical production to be washed, said chamber comprising one or two hermetically closed access doors; one or more washing systems, internal to the wash chamber and connected to said hydraulic circuit, and adapted to supply wash liquid into the chamber; an accumulation basin at the bottom of the wash chamber, for accumulating the washing/rinsing liquid, connected to said recirculation pump; a heat exchanger for heating or maintaining the temperature of the washing/rinsing liquid received through said recirculation pump and supplied to said one or more washing systems; a generator of ga
    Type: Application
    Filed: May 23, 2019
    Publication date: November 28, 2019
    Applicant: IWT S.R.L.
    Inventors: Matteo Borghi, Marco Pagani
  • Patent number: 10413947
    Abstract: A containment basket adapted for bottles or similar containers includes: sidewalls, a base including grids or slots, an open side opposite to the base, and a fastening system on opposite first sidewalls of the basket; for securing fixed grids parallel to the base of the basket. The fixed grids include apertures for housing the bottles. Lateral guides on opposite second sidewalls of the basket are adapted for housing a lever system for positioning a sliding grid parallel to the fixed grids in a height-adjustable position. The sliding grid includes apertures suitable for housing the bottles. First windows on the second sidewalls are adapted to cooperate with the lever system to allow the height-adjustable positioning of the sliding grid and to allow the sliding grid to slide between a first bottle retaining position and a second bottle releasing position.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: September 17, 2019
    Assignee: IWT S.R.L.
    Inventors: Matteo Borghi, Michele Vitali
  • Patent number: 10130070
    Abstract: A washing machine (1) for washing animal cages and/or other equipment or accessories used in animal facilities and/or in research laboratories, comprising a washing chamber (2); a plurality of rods (3) arranged inside the washing chamber (2) and designed for spraying a fluid on a load to be washed, each rod (3) comprising a plurality of nozzles (4) for the inlet of said fluid in said washing chamber (2); pumping means associated with the rods (3) to feed the fluid to the nozzles (4); the machine 1 comprises a maximum of six of such rods (3).
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: November 20, 2018
    Assignee: IWT S.R.L.
    Inventor: Luciano Savoia
  • Patent number: 9526400
    Abstract: The present invention relates to an apparatus for abatement of vapors for washing machines as well as to a washing machine comprising the apparatus. The apparatus for abatement of vapors according to the present invention simultaneously allows vapors generated inside the washing chamber to be effectively abated and the energy consumption of the machine to be optimized by pre-heating the working fluid.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: December 27, 2016
    Assignee: IWT S.R.L.
    Inventor: Luciano Savoia
  • Publication number: 20140166052
    Abstract: A method for washing one or more tanks for containing aquatic animals includes inserting one or more tanks for aquatic animals to be washed into a washing chamber of a washing apparatus. A washing solution is supplied to the washing chamber and comprises an alkaline detergent in combination with hydrogen peroxide. The alkaline detergent is free from surfactants, phosphates and chlorine. A neutralizing agent is supplied to the washing chamber and also is free from surfactants, phosphates and chlorine, to re-establish a desired pH of the residual washing solution in the washing chamber.
    Type: Application
    Filed: August 8, 2013
    Publication date: June 19, 2014
    Applicant: IWT S.R.L. (Italian Limited Liability Company)
    Inventor: Michele Vitali
  • Patent number: 8714110
    Abstract: The present invention concerns a system for the disassembly, handling and reassembly of animal containment cages for use in a lab animal room, comprising automated means for handling and moving the cages (2, 3), at least one disassembly station (60) where said cages are placed during their disassembly, and a control unit that governs said automated means (2, 3) as a function of the parameters identified by suitable detection sensors (62, 63, 64) located at said disassembly station. The present invention also concerns the method implemented by said system.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: May 6, 2014
    Assignee: IWT S.R.L.
    Inventors: Luciano Savoia, Roberto Tosi
  • Patent number: 8297908
    Abstract: The present invention concerns an automated system for handling trays for containing animals in a lab animal room, and particularly for inverting the trays when they emerge from the tunnel washer. One object of the present invention is thus a completely automated system comprising an inverter device associated with a system for moving the trays on rotating rollers and complete with stopper means capable of blocking the trays in their forward feed movement synchronized, by means of a central control unit, with the movements of an inverter device capable of managing trays of different shapes and sizes.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: October 30, 2012
    Assignee: IWT S.R.L.
    Inventors: Luciano Savoia, Roberto Tosi, Michele Vitali
  • Publication number: 20110226285
    Abstract: This invention concerns a washing machine, particularly for washing out the cages and tanks used in animal laboratories, comprising a wash chamber into which a load of the items to be washed can be inserted and equipped with multiple nozzles and a water collection reservoir situated in the floor of the wash chamber. It is characterised by the fact that it comprises a single hydraulic circuit suitable for carrying out, using the system of supplying water to the load, the entire wash and rinse cycles, without the need for two separate wash and rinse circuits. The object of this invention is also the washing method carried out by this machine.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 22, 2011
    Applicant: IWT S.R.L.
    Inventors: Luciano SAVOIA, Michele VITALI, Christian IAMETTI
  • Patent number: D672471
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: December 11, 2012
    Assignee: IWT S.R.L.
    Inventors: Fabio Franco, Mauro Verderio