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).

  • Patent number: 11959682
    Abstract: 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: Grant
    Filed: January 27, 2020
    Date of Patent: April 16, 2024
    Assignee: BSH Hausgeraete GmbH
    Inventors: Lars Mack, Hans Ihle, Achim Paulduro
  • Publication number: 20220341656
    Abstract: 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: Application
    Filed: August 19, 2020
    Publication date: October 27, 2022
    Inventors: Joachim Betz, Hans Ihle, Michael Neumann
  • Publication number: 20220099339
    Abstract: 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: Application
    Filed: January 27, 2020
    Publication date: March 31, 2022
    Inventors: Lars Mack, Hans Ihle, Achim Paulduro
  • Patent number: 9677806
    Abstract: 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: Grant
    Filed: August 23, 2010
    Date of Patent: June 13, 2017
    Assignee: BSH Hausgeräte GmbH
    Inventors: Thomas Bischofberger, Hans Ihle, Astrid Klingshirn
  • Patent number: 8959946
    Abstract: 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: Grant
    Filed: March 24, 2006
    Date of Patent: February 24, 2015
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Alexander Görz, Hans Ihle
  • Patent number: 8881547
    Abstract: 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: Grant
    Filed: April 3, 2006
    Date of Patent: November 11, 2014
    Assignee: BSH Bosch und Siemens Hausgerate GmbH
    Inventor: Hans Ihle
  • Patent number: 8820101
    Abstract: 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: Grant
    Filed: August 7, 2007
    Date of Patent: September 2, 2014
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Georg Hausmann, Hans Ihle
  • Patent number: 8789386
    Abstract: 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: Grant
    Filed: April 3, 2006
    Date of Patent: July 29, 2014
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Panagiotis Fotiadis, Alexander Görz, Hans Ihle
  • Publication number: 20140053593
    Abstract: 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: Application
    Filed: March 9, 2012
    Publication date: February 27, 2014
    Applicant: BSH Bosch und Siemens Hausgerate GmbH
    Inventors: Hans Ihle, Thomas Bischofberger, Cuma Dülger, Panagiotis Fotiadis
  • Patent number: 8601831
    Abstract: 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: Grant
    Filed: August 7, 2007
    Date of Patent: December 10, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Panagiotis Fotiadis, Hans Ihle
  • Patent number: 8555664
    Abstract: 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: Grant
    Filed: February 25, 2008
    Date of Patent: October 15, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Hans Ihle, Matthias Mrzyglod
  • Patent number: 8418498
    Abstract: 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: Grant
    Filed: December 12, 2007
    Date of Patent: April 16, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Georg Hausmann, Hans Ihle
  • Patent number: 8354024
    Abstract: 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: Grant
    Filed: October 19, 2006
    Date of Patent: January 15, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Hans Ihle, Andreas Kempte
  • Patent number: 8256237
    Abstract: 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: Grant
    Filed: January 17, 2008
    Date of Patent: September 4, 2012
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Thomas Bischofberger, Fritz Hägele, Hans Ihle, Andreas Kempte, Frank Placke, Rainer Spaag, Matthias Stahl, Ulrich van Pels
  • Publication number: 20120146477
    Abstract: 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: Application
    Filed: August 23, 2010
    Publication date: June 14, 2012
    Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
    Inventors: Thomas Bischofberger, Hans Ihle, Astrid Klingshirn
  • Patent number: 8083306
    Abstract: 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: Grant
    Filed: October 23, 2006
    Date of Patent: December 27, 2011
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Alexander Görz, Hans Ihle
  • Publication number: 20110271705
    Abstract: 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: Application
    Filed: January 20, 2010
    Publication date: November 10, 2011
    Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
    Inventors: Athanasios Athanasiou, Hans Ihle, Frank Schaefer
  • Patent number: 8038873
    Abstract: 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: Grant
    Filed: October 16, 2006
    Date of Patent: October 18, 2011
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Martin Buchstab, Hans Ihle, Andreas Kempte, Peter Nalbach, Michael Roth
  • Publication number: 20110226002
    Abstract: 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: Application
    Filed: November 13, 2009
    Publication date: September 22, 2011
    Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBH
    Inventors: Cuma Dülger, Hans Ihle
  • Patent number: 7980091
    Abstract: 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: Grant
    Filed: October 16, 2006
    Date of Patent: July 19, 2011
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Panagiotis Fotiadis, Alexander Görz, Hans Ihle