DE587128C - Inner drum for drum washing machines - Google Patents

Inner drum for drum washing machines

Info

Publication number
DE587128C
DE587128C DER85745D DER0085745D DE587128C DE 587128 C DE587128 C DE 587128C DE R85745 D DER85745 D DE R85745D DE R0085745 D DER0085745 D DE R0085745D DE 587128 C DE587128 C DE 587128C
Authority
DE
Germany
Prior art keywords
drum
bead
washing machines
rotation
axis
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DER85745D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILHELM RITTERBUSCH
Original Assignee
WILHELM RITTERBUSCH
Publication date
Priority to DER85745D priority Critical patent/DE587128C/en
Application granted granted Critical
Publication of DE587128C publication Critical patent/DE587128C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02Rotary receptacles, e.g. drums
    • D06F37/04Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/08Partitions

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Description

Innentrommel für Trommelwaschmaschinen Es sind in einer Richtung drehbare Innentrommeln für Trommelwaschmaschinen bekannt, die zwei durch Radialwände gebildete Kammern und eine um die Trommelachse angeordnete, im Querschnitt quadratische Wulst haben. Die Erfindung bezieht sich auf derartige Maschinen; das Wesen der Erfindung besteht darin, daß die nach der Achse zu laufenden Enden der beiden Radialwände auf zwei einander gegenüberliegende Kanten der Achswulst stoßen und mit den in der Drehrichtung liegenden Flächen der Wulst Mulden bilden.Inner drum for drum washing machines They are rotatable in one direction Inner drums for drum washing machines known, the two formed by radial walls Chambers and a bead with a square cross-section arranged around the drum axis to have. The invention relates to such machines; the essence of the invention consists in that the ends of the two radial walls running towards the axis encounter two opposite edges of the axle bead and with the in the Forming the direction of rotation lying surfaces of the bead troughs.

Durch diese neuartige Form ergibt sich bei Drehung der Innentrommel in der bestimmten Richtung für die in den beiden Kammern eingebrachten Wäschestücke die folgende Wirkung: Vor Erreichung der vertikalen Mittellage der oberen Radialwand . gleitet das in der Kammer vor dieser Wand liegende Waschgut zusammen mit der geschöpften Waschflüssigkeit an der Radialwand ab, es wird durch Mulde und Achswulst annähernd horizontal abgelenkt und gegen die Trommelwand gedrückt, von welcher es, ohne Behinderung durch Mantelwulste und sich entgegengesetzt zur Trommeldrehrichtung wendend, in das Laugenbad stürzt (Pfeillinien in Fig. r). Beim Weiterdrehen der Trommel erfolgt in der anderen Trommelkammer eine durch Umlaufrichtung und Form des Mantels bedingte Gegenwendung des Waschgutes- (Fig. r). Hierdurch bleiben die Wäschestücke bei gleichbleibender Umlaufrichtung der Innentromfel stets aufgeschlossen und der Wasch- und Spülwirkung zugänglich; auch verwickeln sie sich nicht. Bei Aufwärtsbewegung der in der Waschflüssigkeit eingetauchten Radialwand stürzt das Waschgut auf diese und. wird gegen die Radialwand gedrückt. Gleichzeitig wird die zwischen Radialwand und Waschgut sich sammelnde Waschflüssigkeit an der Radialwand entlang herausgepreßt und durch Mulde und Achswulst so abgelenkt, daß die Waschflüssigkeit entgegen der Trommeldrehrichtung auf das Waschgut geschleudert wird, die Wasch- und Spülwirkung erheblich fördern (Fig.2).This novel shape results in the rotation of the inner drum in the specific direction for the items of laundry brought into the two chambers the following effect: Before reaching the vertical central position of the upper radial wall . the items to be washed in the chamber in front of this wall slide together with the scooped items Washer fluid from the radial wall, it is approximated by the recess and axle bead deflected horizontally and pressed against the drum wall, from which it was, without obstruction through jacket beads and turning opposite to the direction of rotation of the drum, in the lye bath falls (arrow lines in Fig. r). When the drum continues to rotate, it takes place in the other drum chamber one caused by the direction of rotation and the shape of the shell Counter-turn of the items to be washed (Fig. R). As a result, the items of laundry remain the same The direction of rotation of the inner drum is always open and the washing and rinsing effect accessible; neither do they get tangled. When moving upwards in the washing liquid submerged radial wall, the laundry falls on this and. becomes against the radial wall pressed. At the same time, the amount that collects between the radial wall and the items to be washed is removed Washer fluid squeezed out along the radial wall and through the trough and axle bead deflected so that the washing liquid against the direction of rotation of the drum on the The laundry is spun, the washing and rinsing effect significantly promote (Fig. 2).

Ein Ausführungsbeispiel des Erfindungsgegenstandes ist in der Zeichnung in Fig. r und 2 in senkrechtem Querschnitt dargestellt.An embodiment of the subject matter of the invention is shown in the drawing shown in Fig. r and 2 in vertical cross section.

Es bezeichnet a den zur Aufnahme der Waschflüssigkeit bestimmten feststehenden Außenmantel. Der Mantel der drehbaren Innentrommel ist mit b und die Radialwände sind mit c, c' bezeichnet. Die in der Drehrichtung liegenden Flächen e, e' der Achswulst bilden mit den nach der Achse zu -laufendem Enden der beiden Radialwände c, c' Mulden. Die von der im Querschnitt quadratischen Achswulst umkleidete Trommelwelle ist mit d bezeichnet.It denotes a fixed outer jacket intended to receive the washing liquid. The jacket of the rotatable inner drum is denoted by b and the radial walls are denoted by c, c '. The surfaces e, e 'of the axle bead lying in the direction of rotation form troughs with the ends of the two radial walls c, c' facing towards the axis. The drum shaft encased by the axle bead with a square cross-section is denoted by d.

Claims (1)

PATENTANSPRUCH: In einer Richtung drehbare Innentrommel für Trommelwaschmaschinen mit zwei durch Radialwände gebildeten Kammern und um die' Trommelachse angeordneter, im Querschnitt quadratischer Wulst, dadurch gekennzeichnet, daß die nach der Achse zu laufenden Enden der beiden Radialwände (c, c') auf zwei einander gegenüberliegende Kanten der Achswulst stoßen und mit den in der Drehrichtung liegenden Flächen (e, e') der Wulst Mulden bilden.PATENT CLAIM: Inner drum rotatable in one direction for drum washing machines with two chambers formed by radial walls and arranged around the drum axis, bead with a square cross-section, characterized in that the axis to running ends of the two radial walls (c, c ') on two opposite one another Butt the edges of the axle bead and with the surfaces in the direction of rotation (e, e ') the bead form depressions.
DER85745D Inner drum for drum washing machines Expired DE587128C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER85745D DE587128C (en) Inner drum for drum washing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER85745D DE587128C (en) Inner drum for drum washing machines

Publications (1)

Publication Number Publication Date
DE587128C true DE587128C (en) 1933-10-30

Family

ID=7417408

Family Applications (1)

Application Number Title Priority Date Filing Date
DER85745D Expired DE587128C (en) Inner drum for drum washing machines

Country Status (1)

Country Link
DE (1) DE587128C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125395B (en) * 1959-07-16 1962-03-15 Franz Pluemer Washing machine and dishwasher
DE1159894B (en) * 1955-09-17 1963-12-27 Braun Inc G A Drum for a washing machine and spin dryer
DK97814C (en) * 1959-07-16 1964-01-27 Franz Pluemer Waeschereimaschi Washing and rinsing machine.
USD628808S1 (en) 2009-12-23 2010-12-14 Colgate-Palmolive Company Toothbrush
US7975346B2 (en) 2002-08-09 2011-07-12 Colgate-Palmolive Company Oral care implement
US8281448B2 (en) 2005-10-24 2012-10-09 Colgate-Palmolive Company Oral care implement having one or more moving sections
US8876221B2 (en) 2002-08-09 2014-11-04 Colgate-Palmolive Company Oral care implement

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159894B (en) * 1955-09-17 1963-12-27 Braun Inc G A Drum for a washing machine and spin dryer
DE1125395B (en) * 1959-07-16 1962-03-15 Franz Pluemer Washing machine and dishwasher
DK97814C (en) * 1959-07-16 1964-01-27 Franz Pluemer Waeschereimaschi Washing and rinsing machine.
US10512323B2 (en) 2002-08-09 2019-12-24 Colgate-Palmolive Company Oral care implement
US7975346B2 (en) 2002-08-09 2011-07-12 Colgate-Palmolive Company Oral care implement
US9545148B2 (en) 2002-08-09 2017-01-17 Colgate-Palmolive Company Oral care implement
US8561247B2 (en) 2002-08-09 2013-10-22 Colgate-Palmolive Company Oral care implement
US8876221B2 (en) 2002-08-09 2014-11-04 Colgate-Palmolive Company Oral care implement
US8839481B2 (en) 2002-08-09 2014-09-23 Colgate-Palmolive Company Oral care implement
US8857919B2 (en) 2005-10-24 2014-10-14 Colgate-Palmolive Company Oral care implement having one or more moving sections
US8578546B2 (en) 2005-10-24 2013-11-12 Colgate-Palmolive Company Oral care implement having one or more moving pieces
US9271564B2 (en) 2005-10-24 2016-03-01 Colgate-Palmolive Company Oral care implement having one or more moving sections
US8281448B2 (en) 2005-10-24 2012-10-09 Colgate-Palmolive Company Oral care implement having one or more moving sections
USD628808S1 (en) 2009-12-23 2010-12-14 Colgate-Palmolive Company Toothbrush

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