Patents by Inventor Tomas Skoglund

Tomas Skoglund 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).

  • Publication number: 20220386638
    Abstract: An apparatus and method for handling a food product powder includes a sealable container having an interior surface defining a volume in which the food product powder is handled, and a powder outlet, and a nozzle arrangement that is attached to the container and configured to feed air into the container. The nozzle arrangement has a plurality of jet nozzles configured to direct the air towards the interior surface to remove product powder from the interior surface, such that the air and the removed product powder may flow out of the container via the powder outlet.
    Type: Application
    Filed: December 17, 2020
    Publication date: December 8, 2022
    Inventors: Tomas SKOGLUND, Stefan SAS-KORCZYNSKI, Blandine MALECOT, Antoine BARON
  • Publication number: 20220295821
    Abstract: A mould arrangement for moulding ice cream products includes an upper metal plate, and a plurality of mould pockets that each protrude from a bottom side of the upper metal plate. An insulation plate is arranged adjacent the bottom side of the upper metal plate and the plurality of mould pockets extend through the lower insulation plate.
    Type: Application
    Filed: June 24, 2020
    Publication date: September 22, 2022
    Inventors: Tomas SKOGLUND, Tommy BONDE, Ole BENDIXEN, Per Henrik HANSEN
  • Publication number: 20220217992
    Abstract: An ice cream mould table for moulding ice cream products, comprising a plate that has a plurality of mould pockets that each protrude from a bottom side of the plate, and a spray nozzle arrangement including a plurality of spray nozzles that is arranged to spray heating fluid on the exterior of the mould pockets to facilitate releasing of ice cream from the mould pockets. At least one spray nozzle comprises a first spray opening arranged to spray heating fluid towards a target mould pocket and in a first direction that is inclined by a first angle relative the vertical direction, and a second spray opening arranged to spray heating fluid towards the target mould pocket and in a second direction that is inclined by a second angle.
    Type: Application
    Filed: June 24, 2020
    Publication date: July 14, 2022
    Inventors: Tomas SKOGLUND, Tommy BONDE, Ole BENDIXEN, Per Henrik HANSEN
  • Patent number: 11350649
    Abstract: A flash boiling apparatus for a liquid food product that includes particles, the apparatus including a vacuum vessel provided with a product inlet and a product outlet for liquid food product, a pressure relief valve arranged upstream the product inlet for providing a pressure drop that results in flash boiling of the liquid food product, and an inlet section arranged between the pressure relief valve and the product inlet, for conveying the liquid food product from the pressure relief valve to the product inlet. The inlet section includes a through-flow area that increases in a direction from the pressure relief valve to the product inlet, such that a flow velocity of the liquid food product decreases when it passes the inlet section.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: June 7, 2022
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Tomas Skoglund, Fredrik Innings, Martin Erixon, Sandra Nilsson
  • Patent number: 10932478
    Abstract: The invention relates to an ice cream machine having a filling zone and an emptying zone. The ice cream machine comprises a rotatable unit having a radial extension, a mould for receiving ice cream, the mould being arranged to rotate with the rotatable unit, an extrusion nozzle for extruding ice cream into the mould, the extrusion nozzle being arranged at the filling zone. The ice cream machine further comprises an ejection mechanism for ejecting ice cream radially out of the mould at the emptying zone. The invention also relates to a method for producing an ice cream product using an ice cream machine.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: March 2, 2021
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Tomas Skoglund, Ole Bendixen, Tommy Bonde, Per Henrick Hansen, Kurt Kristensen, Ejvind Waldström
  • Publication number: 20200008450
    Abstract: A flash boiling apparatus for a liquid food product that includes particles, the apparatus including a vacuum vessel provided with a product inlet and a product outlet for liquid food product, a pressure relief valve arranged upstream the product inlet for providing a pressure drop that results in flash boiling of the liquid food product, and an inlet section arranged between the pressure relief valve and the product inlet, for conveying the liquid food product from the pressure relief valve to the product inlet. The inlet section includes a through-flow area that increases in a direction from the pressure relief valve to the product inlet, such that a flow velocity of the liquid food product decreases when it passes the inlet section.
    Type: Application
    Filed: December 19, 2017
    Publication date: January 9, 2020
    Inventors: Tomas Skoglund, Fredrik Innings, Martin Erixon, Sandra Nilsson
  • Patent number: 10271565
    Abstract: A method for producing an ice cream product with an ice cream machine having an extrusion nozzle and a cutting tool is provided. The method comprises providing an ice cream mixture, extruding the ice cream mixture through the extrusion nozzle, and cutting the ice cream mixture with the cutting tool into an ice cream product, wherein the cutting tool is an ultrasound cutting tool. An ice cream machine for producing an ice cream product is also provided.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: April 30, 2019
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A
    Inventors: Tomas Skoglund, Jeanette Lindau, Tommy Bonde, Per Henrick Hansen, Ole Bendixen
  • Patent number: 10137387
    Abstract: A system for deaerating a liquid comprises a separation vessel where deaerated liquid is separated from gas, predominantly air; a liquid inlet to the separation vessel through which the liquid enters the separation vessel; a liquid outlet from the separation vessel through which a deaerated liquid exits the separation vessel, and a gas outlet through which the gas exits the separation vessel. The liquid inlet is arranged at a first end of the separation vessel and is configured to give the liquid entering the separation vessel a trajectory, and wherein a stop plate is arranged in the trajectory to abruptly stop the propagation of liquid travelling along the trajectory.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: November 27, 2018
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Tomas Skoglund, Fredrik Innings
  • Patent number: 10060566
    Abstract: A pulsation damper configured to reduce pressure peaks in a pipe system. The pulsation damper comprises an elastic pipe section arranged to be in a small volume state or a large volume state. A first volume held in the elastic pipe section in the large volume state is greater than a second volume held in the elastic pipe section in the small volume state. The elastic pipe section has an elliptical cross section in the small volume state. A ratio between a major axis and a minor axis of the elastic pipe section is in the range 1,05 to 10,0, such as 1,1 to 1,5.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: August 28, 2018
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Fredrik Johansson, Rikard Hansson, Tomas Skoglund
  • Patent number: 10005037
    Abstract: A cross-flow filtration device comprises a retentate plate, a permeate plate, and a membrane sandwiched between the retentate plate and the permeate plate. The retentate plate comprises at least one feed channel extending from a distribution manifold, and at least one drain channel extending from a collection manifold, and a feed channel is fluidly connected to a drain channel via through-holes extending from a first side of the retentate plate, from a feed channel, to an opposing second side of the retentate plate, and through-holes extending from the second side of the retentate plate to the first side of the retentate plate, into a drain channel. One or more of the through-holes extending from the feed channel have a chamfered inlet.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: June 26, 2018
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Fredrik Innings, Jeanette Lindau, Tomas Skoglund
  • Publication number: 20180139984
    Abstract: The invention relates to an ice cream machine having a filling zone and an emptying zone. The ice cream machine comprises a rotatable unit having a radial extension, a mould for receiving ice cream, the mould being arranged to rotate with the rotatable unit, an extrusion nozzle for extruding ice cream into the mould, the extrusion nozzle being arranged at the filling zone. The ice cream machine further comprises an ejection mechanism for ejecting ice cream radially out of the mould at the emptying zone. The invention also relates to a method for producing an ice cream product using an ice cream machine.
    Type: Application
    Filed: June 16, 2016
    Publication date: May 24, 2018
    Inventors: Tomas Skoglund, Ole Bendixen, Tommy Bonde, Per Henrick Hansen, Kurt Kristensen, Ejvind Waldström
  • Publication number: 20180125090
    Abstract: The invention relates to a method for producing an ice cream product with an ice cream machine having an extrusion nozzle and a cutting tool. The method comprises the steps of providing an ice cream mixture, extruding the ice cream mixture through the extrusion nozzle, cutting the ice cream mixture with the cutting tool into an ice cream product, wherein the cutting tool is an ultrasound cutting tool. The invention also relates to an ice cream machine for producing an ice cream product.
    Type: Application
    Filed: June 16, 2016
    Publication date: May 10, 2018
    Inventors: Tomas Skoglund, Jeanette Lindau, Tommy Bonde, Per Henrick Hansen, Ole Bendixen
  • Publication number: 20180001281
    Abstract: The present disclosure relates to a mixing unit. In one implementation, the unit may include a low-pressure vessel, a liquid supply system in communication with the vessel via a liquid inlet, a powder supply system in communication with the vessel via a powder inlet, and a discharge system in communication with the vessel via a product outlet. The liquid supply system may include a deaeration system, the powder supply system may include an air separator, and the discharge system may include a pump for increasing the pressure of the mixed product by pumping the mixed product.
    Type: Application
    Filed: December 18, 2015
    Publication date: January 4, 2018
    Inventor: Tomas Skoglund
  • Patent number: 9795150
    Abstract: In a method for deaerating a liquid the liquid is pressurized to a pressure above atmospheric, after which it is guided to an upstream end of a nucleation valve. A low pressure resides on the downstream end of the nucleation valve and as the liquid passes the valve, bubble nucleation is initiated, forming the first step in a deaeration process. According to the method the temperature and pressure on the downstream side of the valve is controlled such that the static pressure is above the saturation pressure, while the lowest pressure as the liquid passes the valve is below or equal to the saturation pressure.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: October 24, 2017
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Fredrik Innings, Tomas Skoglund
  • Patent number: 9776138
    Abstract: A membrane filtration device comprising: a retentate plate, a permeate plate, and a membrane sandwiched between the retentate plate and the permeate plate, wherein the retentate plate comprises at least one feed channel extending from a distribution manifold, and at least one drain channel extending from a collection manifold, wherein a feed channel is fluidly connected to a drain channel via through-holes extending from a first side of the retentate plate, from a feed channel, to an opposing second side of the retentate plate, and through-holes extending from the second side of the retentate plate to the first side of the retentate plate, into a drain channel, wherein ridges extend from the retentate plate and/or the permeate plate for supporting the membrane.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: October 3, 2017
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Fredrik Innings, Tomas Skoglund, Jeanette Lindau, Bengt Palm
  • Patent number: 9770042
    Abstract: In a method for deaerating a liquid the liquid is pressurized to a pressure above atmospheric, after which it is guided to an upstream end of a nucleation valve. A low pressure resides on the downstream end of the nucleation valve and as the liquid passes the valve, bubble nucleation is initiated, forming the first step in a deaeration process. According to the method the temperature and pressure on the downstream side of the valve is controlled such that the static pressure is above the saturation pressure, while the lowest pressure as the liquid passes the valve is below or equal to the saturation pressure.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: September 26, 2017
    Assignee: Tetra Laval Holdings & Finance, S.A.
    Inventors: Fredrik Innings, Tomas Skoglund
  • Patent number: 9753454
    Abstract: It is provided an apparatus for detecting a transition from a first phase to a second phase in a processing line. The apparatus comprises a first sensor for gathering data indicating product concentration, a second sensor for gathering data indicating product concentration. The first sensor is placed upstream of the second sensor. Further, the apparatus comprises a control device configured to receive a first data set from the first sensor and a second data set from the second sensor, and to calibrate the second sensor by comparing the second data set with the first data set.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: September 5, 2017
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventor: Tomas Skoglund
  • Patent number: 9587779
    Abstract: A pulsation damper configured to reduce pressure variations in a pipe system. The pulsation damper comprises a first pipe section and a second pipe section. The first pipe section is at least partly placed inside the second pipe section such that a product flow can flow through the first pipe section and then through a space formed between the first pipe section and the second pipe section. Due to the increased cross sectional area of the second pipe section pressure variations can be damped efficiently.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: March 7, 2017
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Fredrik Johansson, Rikard Hansson, Tomas Skoglund
  • Publication number: 20160354726
    Abstract: A cross-flow filtration device comprises a retentate plate, a permeate plate, and a membrane sandwiched between the retentate plate and the permeate plate. The retentate plate comprises at least one feed channel extending from a distribution manifold, and at least one drain channel extending from a collection manifold, and a feed channel is fluidly connected to a drain channel via through-holes extending from a first side of the retentate plate, from a feed channel, to an opposing second side of the retentate plate, and through-holes extending from the second side of the retentate plate to the first side of the retentate plate, into a drain channel. One or more of the through-holes extending from the feed channel have a chamfered inlet.
    Type: Application
    Filed: June 25, 2014
    Publication date: December 8, 2016
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Fredrik INNINGS, Jeanette LINDAU, Tomas SKOGLUND
  • Publication number: 20160271563
    Abstract: A membrane filtration device comprising: a retentate plate, a permeate plate, and a membrane sandwiched between the retentate plate and the permeate plate, wherein the retentate plate comprises at least one feed channel extending from a distribution manifold, and at least one drain channel extending from a collection manifold, wherein a feed channel is fluidly connected to a drain channel via through-holes extending from a first side of the retentate plate, from a feed channel, to an opposing second side of the retentate plate, and through-holes extending from the second side of the retentate plate to the first side of the retentate plate, into a drain channel, wherein ridges extend from the retentate plate and/or the permeate plate for supporting the membrane.
    Type: Application
    Filed: June 25, 2014
    Publication date: September 22, 2016
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Fredrik INNINGS, Tomas SKOGLUND, Jeanette LINDAU, Bengt PALM