METHOD FOR OPERATING A DISHWASHER CONFIGURED AS A PROGRAM-OPERATED MACHINE, AND A CORRESPONDING DISHWASHER

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United States of America Patent

APP PUB NO 20150122290A1
SERIAL NO

14399199

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In order to reduce the fresh water or final-rinse liquid quantity necessary to clean items without impairing the effectiveness of the cleaning, it is provided that, during an adsorption phase, air is led out of the treatment chamber of the machine through a sorption unit such that moisture is absorbed from the air flow by a dry material, after which the air is fed back to the treatment chamber. During a desorption phase, the dry material is heated and air is led out of the treatment chamber through the heated dry material such that moisture is desorbed from the dry material and at least a part of the desorbed moisture is discharged as steam from the sorption unit. At least a part of the steam discharged from the sorption unit is led into the treatment chamber during a steam final-rinse phase.

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Patent Owner(s)

Patent OwnerAddress
PREMARK FEG L L C1300 MARKET STREET SUITE 504 WILMINGTON DE 19801

International Classification(s)

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  • 2013 Application Filing Year
  • A47L Class
  • 743 Applications Filed
  • 667 Patents Issued To-Date
  • 89.78 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20132014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berner, Dietrich Waldstetten, DE 35 253
Disch, Harald Elzach, DE 89 401
Jakway, Allen Zell am Hamersbach, DE 5 94
Maier-Laxhuber, Peter Pfaffenhofen a.d. Ilm, DE 39 613
Schmidt, Ralf Freising, DE 141 4368
Worz, Reiner Reichertshausen, DE 11 176

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  • 6 Citation Count
  • A47L Class
  • 11.96 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges47267609522101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 70020406080100120140160180200220240260280300

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