WO2012146296A3 - Method for reducing the volume of foam by cooling means - Google Patents

Method for reducing the volume of foam by cooling means Download PDF

Info

Publication number
WO2012146296A3
WO2012146296A3 PCT/EP2011/056809 EP2011056809W WO2012146296A3 WO 2012146296 A3 WO2012146296 A3 WO 2012146296A3 EP 2011056809 W EP2011056809 W EP 2011056809W WO 2012146296 A3 WO2012146296 A3 WO 2012146296A3
Authority
WO
WIPO (PCT)
Prior art keywords
foam
volume
reducing
cooling means
cooling
Prior art date
Application number
PCT/EP2011/056809
Other languages
French (fr)
Other versions
WO2012146296A2 (en
Inventor
Johannes Georg Winter
Peter Bruno BEISEMANN
Original Assignee
Ecolab Usa Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ecolab Usa Inc. filed Critical Ecolab Usa Inc.
Priority to PCT/EP2011/056809 priority Critical patent/WO2012146296A2/en
Publication of WO2012146296A2 publication Critical patent/WO2012146296A2/en
Publication of WO2012146296A3 publication Critical patent/WO2012146296A3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/06—Arrangements for preventing or destroying scum
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F31/00—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies
    • D06F31/005—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies consisting of one or more rotating drums through which the laundry passes in a continuous flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Detergent Compositions (AREA)

Abstract

The present invention refers to a method for reducing the volume of foam derived from wash liquid or from a detergent composition, wherein the foam is subjected to cooling.
PCT/EP2011/056809 2011-04-29 2011-04-29 Method for reducing the volume of foam by cooling means WO2012146296A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/056809 WO2012146296A2 (en) 2011-04-29 2011-04-29 Method for reducing the volume of foam by cooling means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/056809 WO2012146296A2 (en) 2011-04-29 2011-04-29 Method for reducing the volume of foam by cooling means

Publications (2)

Publication Number Publication Date
WO2012146296A2 WO2012146296A2 (en) 2012-11-01
WO2012146296A3 true WO2012146296A3 (en) 2013-01-10

Family

ID=44626066

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/056809 WO2012146296A2 (en) 2011-04-29 2011-04-29 Method for reducing the volume of foam by cooling means

Country Status (1)

Country Link
WO (1) WO2012146296A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234472A1 (en) * 2002-07-29 2004-02-12 BSH Bosch und Siemens Hausgeräte GmbH A method for preventing wash liquor foam inhibiting pump performance in a horizontal drum automatic washing machine has a foam detector controlling the drive motor for the drum
DE102007052837A1 (en) * 2007-11-06 2009-05-07 BSH Bosch und Siemens Hausgeräte GmbH Process for treating laundry in a household washing machine with a foam-forming liquor
DE102009027933A1 (en) * 2009-07-22 2011-01-27 BSH Bosch und Siemens Hausgeräte GmbH Method for recognizing foam in tub of drum-type washing machine during main washing phase, involves evaluating temperature curves by continuous determination of gradients of temperature curves over preset time period

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234472A1 (en) * 2002-07-29 2004-02-12 BSH Bosch und Siemens Hausgeräte GmbH A method for preventing wash liquor foam inhibiting pump performance in a horizontal drum automatic washing machine has a foam detector controlling the drive motor for the drum
DE102007052837A1 (en) * 2007-11-06 2009-05-07 BSH Bosch und Siemens Hausgeräte GmbH Process for treating laundry in a household washing machine with a foam-forming liquor
DE102009027933A1 (en) * 2009-07-22 2011-01-27 BSH Bosch und Siemens Hausgeräte GmbH Method for recognizing foam in tub of drum-type washing machine during main washing phase, involves evaluating temperature curves by continuous determination of gradients of temperature curves over preset time period

Also Published As

Publication number Publication date
WO2012146296A2 (en) 2012-11-01

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