Patents Assigned to Liebherr-Hausgerate Lienz GmbH
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Patent number: 11135687Abstract: 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: GrantFiled: January 23, 2018Date of Patent: October 5, 2021Assignee: LIEBHERR-HAUSGERÄTE LIENZ GMBHInventors: Thomas Gruidl, Andreas Winkler, Markus Köfele
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Patent number: 10871315Abstract: 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: GrantFiled: March 8, 2017Date of Patent: December 22, 2020Assignees: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBHInventors: Martin Kerstner, Jochen Hiemeyer, Michael Freitag
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Patent number: 10697687Abstract: 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: GrantFiled: October 6, 2017Date of Patent: June 30, 2020Assignee: LIEBHERR-HAUSGERATE LIENZ GMBHInventors: Dominik Lercher, Hannes Stocker, Markus Kofele
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Patent number: 10690395Abstract: 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: GrantFiled: September 12, 2017Date of Patent: June 23, 2020Assignees: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBHInventors: Andreas Winkler, Jochen Hiemeyer
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Publication number: 20200191451Abstract: 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: ApplicationFiled: February 26, 2020Publication date: June 18, 2020Applicants: LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBH, LIEBHERR-HAUSGERATE LIENZ GMBHInventors: Jochen Hiemeyer, Michael Freitag, Martin Kerstner
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Patent number: 10670326Abstract: 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: GrantFiled: January 25, 2016Date of Patent: June 2, 2020Assignees: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBHInventors: Martin Kerstner, Jochen Hiemeyer, Michael Freitag
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Patent number: 10661498Abstract: 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: GrantFiled: October 29, 2015Date of Patent: May 26, 2020Assignees: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBHInventors: Jochen Hiemeyer, Michael Freitag, Martin Kerstner
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Patent number: 10640278Abstract: 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: GrantFiled: October 23, 2015Date of Patent: May 5, 2020Assignees: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBHInventors: Jochen Hiemeyer, Michael Freitag, Martin Kerstner, Richard Stocker
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Patent number: 10524572Abstract: 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: GrantFiled: August 11, 2017Date of Patent: January 7, 2020Assignee: LIEBHERR-HAUSGERÄTE LIENZ GMBHInventor: Dominik Lercher
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Publication number: 20190316832Abstract: 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: ApplicationFiled: June 27, 2019Publication date: October 17, 2019Applicants: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBHInventors: Jochen Hiemeyer, Michael Freitag, Martin Kerstner
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Patent number: 10365031Abstract: 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: GrantFiled: December 12, 2016Date of Patent: July 30, 2019Assignee: LIEBHERR-HAUSGERÄTE LIENZ GMBHInventors: Richard Stocker, Stefan Walder
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Publication number: 20190170430Abstract: 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: ApplicationFiled: September 12, 2017Publication date: June 6, 2019Applicants: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBHInventors: Andreas WINKLER, Jochen HIEMEYER
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Publication number: 20190056167Abstract: 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: ApplicationFiled: March 16, 2017Publication date: February 21, 2019Applicants: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBHInventors: Martin Kerstner, Jochen Hiemeyer, Michael Freitag
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Publication number: 20190049164Abstract: 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: ApplicationFiled: March 10, 2017Publication date: February 14, 2019Applicants: LIEBHERR-HAUSGERATE LIENZ GMBH, LIEBHERR-HAUSGERATE OCHSENHAUSEN GMBHInventors: Martin Kerstner, Jochen Hiemeyer, Michael Freitag
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Publication number: 20180372395Abstract: 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: ApplicationFiled: December 12, 2016Publication date: December 27, 2018Applicant: Liebherr-Hausgerate Lienz GmbHInventors: Richard Stocker, Stefan Walder
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Patent number: 10088221Abstract: 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: GrantFiled: January 21, 2014Date of Patent: October 2, 2018Assignees: Liebherr-Hausgeräte Lienz GmbH, Liebherr-Hausgeräte Ochsenhausen GmbHInventors: Michael Freitag, Martin Kerstner, Jochen Hiemeyer
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Patent number: 10041726Abstract: 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: GrantFiled: October 11, 2017Date of Patent: August 7, 2018Assignees: Liebherr-Hausgeräte Lienz GmbH, Liebherr-Hausgeräte Ochsenhausen GmbHInventors: Michael Freitag, Martin Kerstner, Jochen Hiemeyer
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Patent number: 9702612Abstract: 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: GrantFiled: June 12, 2014Date of Patent: July 11, 2017Assignee: LIEBHERR-HAUSGERÄTE LIENZ GMBHInventor: Markus Köfele
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Publication number: 20170131001Abstract: 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: ApplicationFiled: June 12, 2015Publication date: May 11, 2017Applicants: Liebherr-Hausgeräte Lienz GmbH, Liebherr-Hausgeräte Ochsenhausen GmbHInventors: Jochen HIEMEYER, Martin KERSTNER, Michael FREITAG
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Publication number: 20160123653Abstract: 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: ApplicationFiled: June 12, 2014Publication date: May 5, 2016Applicant: LIEBHERR-HAUSGERÄTE LIENZ GMBHInventor: Markus Köfele