Patents Assigned to Liebherr-Hausgerate Lienz GmbH
  • Patent number: 11135687
    Abstract: The present invention relates to a method of manufacturing a refrigerator unit and/or freezer unit having a refrigerated inner space and having an outer unit wall, wherein at least one vacuum insulation body is arranged between the refrigerated inner space and the outer unit wall to minimize the heat input from outside into the refrigerated inner space, wherein the vacuum insulation body and/or the contact region of the unit to which it is to be connected is/are provided with a hot melt adhesive; the vacuum insulation body is moved into the desired position relative to the contact region and is applied there; and the hot melt adhesive is then activated by the effect of heat.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: October 5, 2021
    Assignee: LIEBHERR-HAUSGERÄTE LIENZ GMBH
    Inventors: Thomas Gruidl, Andreas Winkler, Markus Köfele
  • Patent number: 10871315
    Abstract: The present invention relates to a refrigerant circuit for a refrigerator and/or freezer, with at least one body and with at least one cooled interior space arranged in the body, wherein the refrigerant circuit includes at least one evaporator and at least one condenser as well as at least one compressor, wherein the condenser is partly or completely arranged in a liquid bath that at least partly absorbs the condensation heat in operation of the refrigerant circuit.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: December 22, 2020
    Assignees: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH
    Inventors: Martin Kerstner, Jochen Hiemeyer, Michael Freitag
  • Patent number: 10697687
    Abstract: The present invention relates to a refrigerator unit and/or a freezer unit having at least one dispensing unit for liquid and/or solid substances such as ice or water, wherein at least one actuation element is provided that is configured such that on its actuation, the dispensing unit is moved from a lowered position into a moved out position.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: June 30, 2020
    Assignee: LIEBHERR-HAUSGERATE LIENZ GMBH
    Inventors: Dominik Lercher, Hannes Stocker, Markus Kofele
  • Patent number: 10690395
    Abstract: A vacuum insulation body comprising at least one vacuum-tight covering that surrounds at least one evacuated region, wherein one or more core materials are arranged in the evacuated region, and wherein the vacuum-tight covering has at least one evacuation opening that is provided with at least one valve having at least one valve disk that opens the evacuation opening in the opened state and that releases the evacuation opening in the closed state, with means for a vacuum-tight sealing of the evacuation opening being arranged outside the sealing region of the valve disk.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: June 23, 2020
    Assignees: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH
    Inventors: Andreas Winkler, Jochen Hiemeyer
  • Publication number: 20200191451
    Abstract: The invention relates to a thermally insulated receptacle, preferably a refrigeration and/or a freezing appliance, comprising at least one temperature-controlled, preferably chilled interior and at least one thermoelectric element (20), especially at least one Peltier element (20), for controlling the temperature in the interior, preferably for generating cold in the chilled interior; further comprising at least one solid (10, 12) which is disposed in such a way that heat is conducted to the thermoelectric element (20), especially heat is dissipated from the chilled interior to the thermoelectric element (20) and/or heat is dissipated from the thermoelectric element (20) by having the solid (10, 12) conduct heat.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 18, 2020
    Applicants: LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH, LIEBHERR-HAUSGERATE LIENZ GMBH
    Inventors: Jochen Hiemeyer, Michael Freitag, Martin Kerstner
  • Patent number: 10670326
    Abstract: The present invention relates to an apparatus for the vacuum-tight leading of an electric line through a high barrier film. The apparatus comprises a hollow pipe 1 having a collar 2 projecting therefrom; a high barrier film 3 having a passage hole 4 through which the hollow pipe 1 runs; and a pressing element 5 that is arranged at the side of the high barrier film 3 that is remote from the collar 2, and that urges the high barrier film 3 toward the collar 2, with the high barrier film 3 being arranged between the collar 2 of the hollow pipe 1 and the pressing element 5. The apparatus is furthermore characterized in that an electric line runs in the hollow pipe 1 that leads from the one side of the high barrier film 3 to the other side and in that a sealant is present in the hollow pipe 1 for the vacuum-tight closing of the hollow pipe 1.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: June 2, 2020
    Assignees: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH
    Inventors: Martin Kerstner, Jochen Hiemeyer, Michael Freitag
  • Patent number: 10661498
    Abstract: The present invention relates to a method of applying a film to a body. In this respect, a film is first applied to and positioned at a transfer mold and the body to be film coated is introduced into the transfer mold to which the film to be attached is applied or the transfer mold to which the film to be attached is applied is introduced into the body to be film coated so that the film is located between the body and the transfer mold. In the further course, a vacuum is applied in a region between the body and the film and/or an excess pressure is applied in a region between the transfer mold and the film so that the film moves from the transfer mold onto the body. A particularly simple method that is fast to be carried out is thereby provided for applying a film to a surface.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: May 26, 2020
    Assignees: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH
    Inventors: Jochen Hiemeyer, Michael Freitag, Martin Kerstner
  • Patent number: 10640278
    Abstract: The present invention relates to a vacuum insulation body with at least one vacuum-tight casing and with at least one vacuum region which is surrounded by the casing, wherein the casing is provided with at least one opening, in particular with at least one evacuation port, for evacuating the vacuum region, and wherein in the vacuum insulation body at least one adsorbent material is disposed, which partly or entirely is arranged in the region of said opening, wherein around the opening and within the vacuum range at least one plate is arranged, which forms a wall of the space in which the adsorbent material is disposed.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: May 5, 2020
    Assignees: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH
    Inventors: Jochen Hiemeyer, Michael Freitag, Martin Kerstner, Richard Stocker
  • Patent number: 10524572
    Abstract: The present invention relates to a refrigerator unit and/or freezer unit having a unit carcass and a unit door that is pivotable about an axis, preferably about a vertical axis, and that closes the cooled inner space at the front side, wherein removable protection against tilting is attached to the unit body and at least extends the tilt point of the unit body to the front and/or to the side beyond the normal footprint of the body.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: January 7, 2020
    Assignee: LIEBHERR-HAUSGERÄTE LIENZ GMBH
    Inventor: Dominik Lercher
  • Publication number: 20190316832
    Abstract: The present invention comprises a vacuum insulation body comprising a vacuum-tight covering that surrounds an evacuated region, wherein a core material is arranged in the evacuated region, wherein the covering has an outer region and an inner region at least partially surrounded by the outer region, wherein the inner region and the outer region are formed by a common film bag and wherein the inner region is formed by inverting the film bag.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 17, 2019
    Applicants: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH
    Inventors: Jochen Hiemeyer, Michael Freitag, Martin Kerstner
  • Patent number: 10365031
    Abstract: A refrigerator and/or freezer is described having at least one body that encloses at least one cooled interior space, and with at least one first and one second door opening in opposite directions, which doors are articulated to the body, wherein the interior space can be closed, wherein one or both doors include one or more seals that in the closed condition of the doors are disposed in the gap between the doors, wherein the at least one seal is in its closed end position when the doors are closed, characterized in that the appliance includes at least one door opening sensor and at least one drive unit communicating with the same, which is configured to move the at least one seal of a door away from the other door into an open end position, wherein the drive unit furthermore is configured such that the same is activated when the door opening sensor detects the opening of a door or the touching of the door by a user.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: July 30, 2019
    Assignee: LIEBHERR-HAUSGERÄTE LIENZ GMBH
    Inventors: Richard Stocker, Stefan Walder
  • Publication number: 20190170430
    Abstract: A vacuum insulation body comprising at least one vacuum-tight covering that surrounds at least one evacuated region, wherein one or more core materials are arranged in the evacuated region, and wherein the vacuum-tight covering has at least one evacuation opening that is provided with at least one valve having at least one valve disk that opens the evacuation opening in the opened state and that releases the evacuation opening in the closed state, with means for a vacuum-tight sealing of the evacuation opening being arranged outside the sealing region of the valve disk.
    Type: Application
    Filed: September 12, 2017
    Publication date: June 6, 2019
    Applicants: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH
    Inventors: Andreas WINKLER, Jochen HIEMEYER
  • Publication number: 20190056167
    Abstract: The present invention relates to a refrigerator and/or freezer with at least one body and with at least one cooled interior space arranged in the body, wherein the appliance includes at least one refrigerant circuit that serves for cooling the interior space, wherein the refrigerant circuit includes at least one condenser, wherein at least one heat pipe is provided that is in direct or indirect thermal contact with the condenser and that is arranged such that it forms at least a part of a frame heater of the appliance and/or is in thermal contact with the outer skin of the appliance.
    Type: Application
    Filed: March 16, 2017
    Publication date: February 21, 2019
    Applicants: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH
    Inventors: Martin Kerstner, Jochen Hiemeyer, Michael Freitag
  • Publication number: 20190049164
    Abstract: The present invention relates to a refrigerator unit and/or a freezer unit having at least one carcass and having at least one inner space arranged in the carcass, wherein the unit has at least one refrigerant circuit that serves the cooling of the inner space and wherein the refrigerant circuit has at least one evaporator, at least one compressor, at least one condenser, and at least one restrictor, wherein at least one bypass to the restrictor is provided that extends directly or indirectly from the condenser to the evaporator and in which at least one valve is arranged for shutting off the bypass, with the evaporator and the bypass being arranged and configured such that a heat pipe effect is present in the bypass and/or in components arranged the direction of flow before and/or after it.
    Type: Application
    Filed: March 10, 2017
    Publication date: February 14, 2019
    Applicants: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH
    Inventors: Martin Kerstner, Jochen Hiemeyer, Michael Freitag
  • Publication number: 20180372395
    Abstract: The invention relates to a refrigerator and/or freezer with at least one body that encloses at least one cooled interior space, and with at least one first and one second door opening in opposite directions, which doors are articulated to the body, by means of which the interior space can be closed, wherein one or both doors include one or more seals that in the closed condition of the doors are disposed in the gap between the doors, wherein the at least one seal is in its closed end position when the doors are closed, characterized in that the appliance includes at least one door opening sensor and at least one drive unit communicating with the same, which is configured to move the at least one seal of a door away from the other door into an open end position, wherein the drive unit furthermore is configured such that the same is activated when the door opening sensor detects the opening of a door or the touching of the door by a user.
    Type: Application
    Filed: December 12, 2016
    Publication date: December 27, 2018
    Applicant: Liebherr-Hausgerate Lienz GmbH
    Inventors: Richard Stocker, Stefan Walder
  • Patent number: 10088221
    Abstract: The present invention relates to a vacuum insulation body, comprising at least one envelope body and at least one diffusion-tight envelope which at least partly adjoins the envelope body, wherein the envelope at least partly is present as prefabricated bag or partial bag which in its geometry is completely or largely adapted to the shape of the envelope body.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: October 2, 2018
    Assignees: Liebherr-Hausgeräte Lienz GmbH, Liebherr-Hausgeräte Ochsenhausen GmbH
    Inventors: Michael Freitag, Martin Kerstner, Jochen Hiemeyer
  • Patent number: 10041726
    Abstract: The present invention relates to a vacuum insulation body with a vacuum-tight envelope, wherein through the region surrounded by the envelope at least one lead-through extends, which surrounds a free space, and/or wherein at least one port extends from the envelope. According to the invention, the lead-through and/or the port likewise is formed vacuum-tight and vacuum-tightly connected with the envelope.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: August 7, 2018
    Assignees: Liebherr-Hausgeräte Lienz GmbH, Liebherr-Hausgeräte Ochsenhausen GmbH
    Inventors: Michael Freitag, Martin Kerstner, Jochen Hiemeyer
  • Patent number: 9702612
    Abstract: A refrigerator unit and/or freezer unit is disclosed having at least one carcass in which a cooled inner space is arranged and having at least one closure element by which the cooled inner space can be closed. The carcass has one or more contact elements at the carcass side and the closure element has one or more contact elements at the closure element side, wherein at least one switch is provided which allows a current flow through the contact elements in the closed state and prevents a current flow through the contact elements in the open state, wherein the switch is switched from its open state into its closed state upon reaching of a specific closing angle, and the switch is switched into the closed state as soon as or after the contact elements at the closure element side are in contact with the contact elements at the carcass side.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: July 11, 2017
    Assignee: LIEBHERR-HAUSGERÄTE LIENZ GMBH
    Inventor: Markus Köfele
  • Publication number: 20170131001
    Abstract: The present invention relates to a thermoelectrically cooled or heated container, in particular a refrigerator unit and/or a freezer unit, having at least one cooled or heated inner space and having at least one thermoelectric element, in particular having at least one Peltier element, for generating cold or heat in the inner space, wherein the thermoelectric element is arranged between two thermoconductive solid bodies of which one or both have an increasing cross-sectional area as the spacing from the thermoelectric element increases.
    Type: Application
    Filed: June 12, 2015
    Publication date: May 11, 2017
    Applicants: Liebherr-Hausgeräte Lienz GmbH, Liebherr-Hausgeräte Ochsenhausen GmbH
    Inventors: Jochen HIEMEYER, Martin KERSTNER, Michael FREITAG
  • Publication number: 20160123653
    Abstract: A refrigerator unit and/or freezer unit is disclosed having at least one carcass in which a cooled inner space is arranged and having at least one closure element by which the cooled inner space can be closed. The carcass has one or more contact elements at the carcass side and the closure element has one or more contact elements at the closure element side, wherein at least one switch is provided which allows a current flow through the contact elements in the closed state and prevents a current flow through the contact elements in the open state, wherein the switch is switched from its open state into its closed state upon reaching of a specific closing angle, and the switch is switched into the closed state as soon as or after the contact elements at the closure element side are in contact with the contact elements at the carcass side.
    Type: Application
    Filed: June 12, 2014
    Publication date: May 5, 2016
    Applicant: LIEBHERR-HAUSGERÄTE LIENZ GMBH
    Inventor: Markus Köfele