DE689733C - Mouthpiece for vacuum cleaner - Google Patents

Mouthpiece for vacuum cleaner

Info

Publication number
DE689733C
DE689733C DE1937SC112002 DESC112002D DE689733C DE 689733 C DE689733 C DE 689733C DE 1937SC112002 DE1937SC112002 DE 1937SC112002 DE SC112002 D DESC112002 D DE SC112002D DE 689733 C DE689733 C DE 689733C
Authority
DE
Germany
Prior art keywords
mouthpiece
vacuum cleaner
carpet
opening
mouthpieces
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
DE1937SC112002
Other languages
German (de)
Inventor
Gustav Schlingmann
Louis Schlingmann
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.)
SCHLINGMANN GEB
Original Assignee
SCHLINGMANN GEB
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 SCHLINGMANN GEB filed Critical SCHLINGMANN GEB
Priority to DE1937SC112002 priority Critical patent/DE689733C/en
Application granted granted Critical
Publication of DE689733C publication Critical patent/DE689733C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Description

Mundstück für Staubsauger Die Erfindung betrifft Mundstücke mit und ohne Gelenk für. Staubsauger. Sie bezweckt, ein besseres und gründlicheres Reinigen der Teppiche o. dgl. zu erzielen, ohne daß die Haardecke wie bei. Mundstücken mit Klopfvorrichtungen zu scharf beansprucht und dadurch beschädigt wird. Abgesehen von diesen Mundstücken sind aber auch noch solche mit Rippen, bekanntgeworden. Durch diese Rippen wird der Innenraum der Düse in einzelne Kammern unterteilt, wodurch der freie Luftzug beeinträchtigt wird und das Ablösen des. Staubes nur unvollkommen erfolgt. Bei der erfindungsgemäßen Ausbildung des Mundstücks wird dies dadurch vermieden, daß in der Saugöffnung in gleicher Ebene mit den Begrenzungskanten der Öffnung ein oder mehrere gerade oder wellige Stäbe angeordnet sind. Diese Stäbe biegen die Wolle der Haardecke des Teppichs auseinander, so daß aus den dadurch entstehenden Spalten der Staub vom Grunde -des Teppichs besser weggesaugt werden kann.Mouthpiece for vacuum cleaner The invention relates to mouthpieces with and without joint for. Vacuum cleaner. Its purpose is better and more thorough cleaning the carpets o. The like. To achieve without the hair blanket as with. Mouthpieces with Knocking devices are stressed too sharply and thereby damaged. Apart from that of these mouthpieces, however, those with ribs have also become known. By these ribs will divide the interior of the nozzle into individual chambers, creating the free air flow is impaired and the detachment of the dust is only imperfect he follows. In the inventive design of the mouthpiece, this is avoided by that in the suction opening in the same plane with the boundary edges of the opening or several straight or wavy bars are arranged. These rods bend the wool the hair cover of the carpet apart, so that from the resulting gaps the dust from the bottom of the carpet can be sucked away better.

Auf der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt.The subject of the invention is shown in the drawing, for example.

Fig. i ist eine Ansicht des Mundstücks von unten gesehen; Fig. 2 zeigt einen Querschnitt durch das Mundstück in seiner Lage, wie es auf dem Teppich ruht.Figure i is a bottom view of the mouthpiece; Fig. 2 shows a cross-section through the mouthpiece in its position as it rests on the carpet.

a ist das Mundstück, b der Stab, c das Saugrohransatzstück, cl der Teppich.a is the mouthpiece, b the rod, c the suction tube attachment, cl the Carpet.

Durch den Stab b wird, wenn das Mundstück a in Pfeilrichtung über den Teppich bewegt wird, die Wolle des Teppichs auseinandergebogen.Through the rod b is when the mouthpiece a in the direction of the arrow over the carpet is moved, the wool of the carpet is bent apart.

Claims (1)

PATENTANSPRUCH: Mundstück für Staubsaugerdüse, dadurch gekennzeichnet, daß in der Saugöffnung in gleicher Ebene mit den Begrenzungskanten der Öffnung ein ,oder mehrere gerade. oder wellige Stäbe (b) angeordnet sind.PATENT CLAIM: Mouthpiece for vacuum cleaner nozzle, characterized in that that in the suction opening in the same plane with the boundary edges of the opening , or more straight. or wavy bars (b) are arranged.
DE1937SC112002 1937-02-05 1937-02-05 Mouthpiece for vacuum cleaner Expired DE689733C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1937SC112002 DE689733C (en) 1937-02-05 1937-02-05 Mouthpiece for vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937SC112002 DE689733C (en) 1937-02-05 1937-02-05 Mouthpiece for vacuum cleaner

Publications (1)

Publication Number Publication Date
DE689733C true DE689733C (en) 1940-04-01

Family

ID=7449528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1937SC112002 Expired DE689733C (en) 1937-02-05 1937-02-05 Mouthpiece for vacuum cleaner

Country Status (1)

Country Link
DE (1) DE689733C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904936C (en) * 1949-10-08 1954-02-25 Hermann Thormann Feather comb nozzle for vacuum cleaner
DE975434C (en) * 1950-01-03 1961-11-23 Eberhard Woerwag Mouthpiece for vacuum cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904936C (en) * 1949-10-08 1954-02-25 Hermann Thormann Feather comb nozzle for vacuum cleaner
DE975434C (en) * 1950-01-03 1961-11-23 Eberhard Woerwag Mouthpiece for vacuum cleaner

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