Patents by Inventor Hans Ihle
Hans Ihle 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).
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Patent number: 11959682Abstract: A refrigeration appliance includes at least one warm storage compartment and one cold storage compartment and a refrigeration device having at least two mutually parallel evaporators connected in series with a compressor, a condenser, and a shut-off valve between the condenser and evaporators in a refrigerant circuit so that each evaporator cools one storage compartment. An operating method for the refrigeration appliance includes the steps a) deciding whether a need for cooling has newly occurred in the warm storage compartment, and, if so, b) operating the compressor while the shut-off valve is closed to cause refrigerant to back up in the condenser, c) opening the shut-off valve and supplying the evaporator of the warm storage compartment with the backed up refrigerant. In step b) the mass flow rate through the compressor is estimated and the time for performing step c) is determined by using the estimated mass flow rate.Type: GrantFiled: January 27, 2020Date of Patent: April 16, 2024Assignee: BSH Hausgeraete GmbHInventors: Lars Mack, Hans Ihle, Achim Paulduro
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Publication number: 20220341656Abstract: A refrigeration appliance device, in particular a household refrigeration appliance device, which achieves a high level of efficiency, includes an inner compartment, which forms a storage space for articles and which is made up at least of a first inner-compartment part and at least of a second inner-compartment part, which is adjacent to the first inner-compartment part and is formed separately from the first inner-compartment part. At least one prefabricated, in particular at least substantially panel-shaped, thermal insulation element, is fastened on at least one side of the inner compartment directed away from the storage space. A refrigeration appliance and/or freezer having the refrigeration appliance device, a modular system for manufacturing the refrigeration appliance device, and a method for producing the refrigeration appliance device, are also provided.Type: ApplicationFiled: August 19, 2020Publication date: October 27, 2022Inventors: Joachim Betz, Hans Ihle, Michael Neumann
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Publication number: 20220099339Abstract: A refrigeration appliance includes at least one warm storage compartment and one cold storage compartment and a refrigeration device having at least two mutually parallel evaporators connected in series with a compressor, a condenser, and a shut-off valve between the condenser and evaporators in a refrigerant circuit so that each evaporator cools one storage compartment. An operating method for the refrigeration appliance includes the steps a) deciding whether a need for cooling has newly occurred in the warm storage compartment, and, if so, b) operating the compressor while the shut-off valve is closed to cause refrigerant to back up in the condenser, c) opening the shut-off valve and supplying the evaporator of the warm storage compartment with the backed up refrigerant. In step b) the mass flow rate through the compressor is estimated and the time for performing step c) is determined by using the estimated mass flow rate.Type: ApplicationFiled: January 27, 2020Publication date: March 31, 2022Inventors: Lars Mack, Hans Ihle, Achim Paulduro
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Patent number: 9677806Abstract: A refrigeration device includes a housing which surrounds a storage compartment; and a container mounted in the storage compartment and including a drawer and a cover, with the cover being height-adjustable between a closed position of the drawer and an open position. The cover is guided on an obliquely sloping path between the closed position and the open position by ramps adjacent to corners of the cover.Type: GrantFiled: August 23, 2010Date of Patent: June 13, 2017Assignee: BSH Hausgeräte GmbHInventors: Thomas Bischofberger, Hans Ihle, Astrid Klingshirn
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Patent number: 8959946Abstract: A refrigerator is provided having an outer housing and an inner housing which is at a distance from the outer housing and is surrounded by the latter, with the hollow space produced between the outer housing and the inner housing being filled with foam for insulation purposes. An inner chamber is surrounded by the inner housing and is cooled by the circulation of cooling air supplied to the inner chamber by means of a cooling-air duct and is arranged between the outer housing and the inner housing. A method is provided for forming the cooling-air duct from a shaped part that has insulating material and a closed rear-wall element and rests on an outer face of the inner housing.Type: GrantFiled: March 24, 2006Date of Patent: February 24, 2015Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Alexander Görz, Hans Ihle
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Patent number: 8881547Abstract: The invention relates to a housing that houses a coiled conduit for a first heat transfer fluid with the housing open at two front sides and surrounding the coil. A wall of the housing that extends in the longitudinal direction of the coil is provided with passages.Type: GrantFiled: April 3, 2006Date of Patent: November 11, 2014Assignee: BSH Bosch und Siemens Hausgerate GmbHInventor: Hans Ihle
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Patent number: 8820101Abstract: A refrigerator with a condenser and a fan for the forced ventilation of the condenser, the refrigerator including a fan control circuit for controlling the fan to provide variable throughflow of air from the fan and an assembly for measuring temperature in operative communication with the fan control circuit for operating the fan in a temperature-dependent manner.Type: GrantFiled: August 7, 2007Date of Patent: September 2, 2014Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Georg Hausmann, Hans Ihle
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Patent number: 8789386Abstract: A refrigerating device is subdivided by a first partition into a storage zone and an air distribution zone. An air supply inlet and an air outlet open into the air distribution zone, and a plurality of holes are formed in the partition for letting air through from the air distribution zone into the storage zone and vice versa.Type: GrantFiled: April 3, 2006Date of Patent: July 29, 2014Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Panagiotis Fotiadis, Alexander Görz, Hans Ihle
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Publication number: 20140053593Abstract: In a refrigerator having a thermally insulating housing which surrounds a storage chamber and having a refrigerant circuit which comprises a compressor, a condenser, a restrictor and an evaporator which cools the storage chamber, the restrictor is arranged at least partially on a side wall of the housing.Type: ApplicationFiled: March 9, 2012Publication date: February 27, 2014Applicant: BSH Bosch und Siemens Hausgerate GmbHInventors: Hans Ihle, Thomas Bischofberger, Cuma Dülger, Panagiotis Fotiadis
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Patent number: 8601831Abstract: A refrigeration machine for a domestic refrigerator includes a compressor, a condenser and an evaporator, which are connected to form a refrigerant circuit, wherein a stop valve is arranged in a refrigerant path from the condenser to the evaporator.Type: GrantFiled: August 7, 2007Date of Patent: December 10, 2013Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Panagiotis Fotiadis, Hans Ihle
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Patent number: 8555664Abstract: A refrigerator is provided that includes a chilled interior and a cooling circuit for a coolant, the cooling circuit being provided with an evaporator, a compressor, and a condenser. The refrigerator further includes a controller as well as a fan for cooling the condenser and the compressor. The controller controls the fan to operate during an idle phase of the compressor.Type: GrantFiled: February 25, 2008Date of Patent: October 15, 2013Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Hans Ihle, Matthias Mrzyglod
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Patent number: 8418498Abstract: A refrigeration device includes an interior that is divided up into two refrigeration zones with each refrigeration zone having an evaporator and a compressor for supplying the evaporator with a refrigerant. A control for operating the compressors can be operated in different modes of operation depending on predetermined conditions. In a normal mode, the at least two compressors are exclusively operated at different times.Type: GrantFiled: December 12, 2007Date of Patent: April 16, 2013Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Georg Hausmann, Hans Ihle
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Patent number: 8354024Abstract: A water filter for a refrigeration appliance has a housing (1), which contains a filter material and has a fitting for mounting in a filter socket (2) at one end. A grip portion (8) is attached to an opposite end (3) of the housing (1).Type: GrantFiled: October 19, 2006Date of Patent: January 15, 2013Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Hans Ihle, Andreas Kempte
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Patent number: 8256237Abstract: A refrigerating device is provided that includes an evaporator and a compartment that is cooled by air circulating air from and to the evaporator, wherein a diffusion layer can be displaced between a first position, in which air passage openings distributed in a wall separating the compartment from a distribution chamber are covered by the diffusion layer, and a second position, in which the diffusion layer is positioned so as to allow air to flow from the evaporator through the distribution chamber into the compartment while bypassing the diffusion layer.Type: GrantFiled: January 17, 2008Date of Patent: September 4, 2012Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Thomas Bischofberger, Fritz Hägele, Hans Ihle, Andreas Kempte, Frank Placke, Rainer Spaag, Matthias Stahl, Ulrich van Pels
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Publication number: 20120146477Abstract: A refrigeration device includes a housing which surrounds a storage compartment; and a container mounted in the storage compartment and including a drawer and a cover, with the cover being height-adjustable between a closed position of the drawer and an open position. The cover is guided on an obliquely sloping path between the closed position and the open position by ramps adjacent to corners of the cover.Type: ApplicationFiled: August 23, 2010Publication date: June 14, 2012Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBHInventors: Thomas Bischofberger, Hans Ihle, Astrid Klingshirn
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Patent number: 8083306Abstract: A housing for a refrigeration device with an interior compartment that is surrounded by an insulation layer and external skin that surrounds the insulation layer. The external skin may include at least one wall which has at least two zones with different thermal conductivities.Type: GrantFiled: October 23, 2006Date of Patent: December 27, 2011Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Alexander Görz, Hans Ihle
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Publication number: 20110271705Abstract: A household appliance, in particular a refrigeration device, in which ice bodies can be made of supplied water, includes a hose and/or tube assembly for supply of water to a receiving container, and a valve connected to the hose and/or tube assembly and constructed to release or suppress the water supply to the receiving container. The hose and/or tube assembly has zones in which a physical condition changes, wherein the valve is disposed in the hose and/or tube assembly in a region which has not yet encountered a change in the physical condition after water has been supplied into the hose and/or tube assembly.Type: ApplicationFiled: January 20, 2010Publication date: November 10, 2011Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBHInventors: Athanasios Athanasiou, Hans Ihle, Frank Schaefer
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Patent number: 8038873Abstract: A refrigerator comprising a water conduit that is equipped with a socket for an exchangeable water filter and a monitoring unit for detecting the water throughput through the water conduit, said unit generating an alarm if the water throughput exceeds a threshold value. The monitoring unit can be deactivated if a water filter is mounted in the socket.Type: GrantFiled: October 16, 2006Date of Patent: October 18, 2011Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Martin Buchstab, Hans Ihle, Andreas Kempte, Peter Nalbach, Michael Roth
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Publication number: 20110226002Abstract: A refrigerator includes a condenser which is connected into a refrigerating circuit and embodied as a tubular heat exchanger having tube sections. At least one heat accumulator element is inserted into an installation interspace between the tube sections of the condenser. The heat accumulator element is arranged in spaced apart relationship to the tube sections of the condenser by at least one predefined air flow gap.Type: ApplicationFiled: November 13, 2009Publication date: September 22, 2011Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBHInventors: Cuma Dülger, Hans Ihle
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Patent number: 7980091Abstract: A refrigeration device comprising two refrigerated regions, whose temperature is independently regulated and which are supplied with cold air from a common evaporator chamber. A flap is situated in one branch of a cold air conduit, which connects the refrigerated regions to the evaporator chamber, said flap being pivotable between two positions, each of which seals a respective branch of the conduit. The pivoting displacement of the flap is driven by an eccentric cam.Type: GrantFiled: October 16, 2006Date of Patent: July 19, 2011Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Panagiotis Fotiadis, Alexander Görz, Hans Ihle