DE373444C - Handheld vacuum cleaner - Google Patents

Handheld vacuum cleaner

Info

Publication number
DE373444C
DE373444C DEU7633D DEU0007633D DE373444C DE 373444 C DE373444 C DE 373444C DE U7633 D DEU7633 D DE U7633D DE U0007633 D DEU0007633 D DE U0007633D DE 373444 C DE373444 C DE 373444C
Authority
DE
Germany
Prior art keywords
vacuum cleaner
funnel
suction
handle
hand vacuum
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
DEU7633D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEU7633D priority Critical patent/DE373444C/en
Application granted granted Critical
Publication of DE373444C publication Critical patent/DE373444C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02Floor surfacing or polishing machines
    • A47L11/20Floor surfacing or polishing machines combined with vacuum cleaning devices
    • A47L11/204Floor surfacing or polishing machines combined with vacuum cleaning devices having combined drive for brushes and for vacuum cleaning
    • A47L11/206Floor surfacing or polishing machines combined with vacuum cleaning devices having combined drive for brushes and for vacuum cleaning for rotary disc brushes
    • A47L11/2065Floor surfacing or polishing machines combined with vacuum cleaning devices having combined drive for brushes and for vacuum cleaning for rotary disc brushes having only one disc brush
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036Parts or details of the surface treating tools
    • A47L11/4038Disk shaped surface treating tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4075Handles; levers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4094Accessories to be used in combination with conventional vacuum-cleaning devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24Hand-supported suction cleaners

Description

Der Staubsauger nach vorliegender Erfindung unterscheidet sich von ähnlichen Vorrichtungen besonders durch seine Handlichkeit, seine im Verhältnis zu seiner Größe und seinem Stromverbrauch hohe Leistung und dadurch, daß er sich auch als Bohnervorrichtung verwenden läßt.The vacuum cleaner of the present invention differs from similar devices especially for its handiness, its high power and power consumption in relation to its size and power consumption in that it can also be used as a polishing device.

Er besteht aus einem trichterförmigen Staubsaugekessel, an dessen engem Teil die ίο eingesaugte Luft ohne wesentliche Wirbelbildung eintritt. Die Filter sitzen in dem sich erweiternden Teile des Trichters und sind herausnehmbar. Die hochtourige Saugemaschine ist hinter dem Filter in dem weitesten Teile des Trichters untergebracht und wird unmittelbar am Handgriff bzw. an dem Verschlußdeckel des Trichters befestigt, so daß ihr Gewicht gut ausbalanciert ist.It consists of a funnel-shaped vacuum cleaner, on the narrow part of which the ίο Air sucked in without significant vortex formation entry. The filters sit in the widening part of the funnel and are removable. The high-speed suction machine is located behind the filter in the largest part of the funnel and is immediately attached to the handle or to the lid of the funnel so that its weight is well balanced.

Infolge der Vermeidung aller Wirbelbildung werden große Verluste vermieden, so daß eine verhältnismäßig kleine Kraftleistung eine große Wirkung erreicht.As a result of the avoidance of all vortex formation, large losses are avoided, so that a relatively small power output has a great effect.

Wenn die Welle der Antriebsmaschine nach außen herausgeführt wird, läßt sich damit, unter LTmständen mit Zwischenschaltung eines Vorgeleges, eine sich drehende Bohnerbürste betreiben, wobei es jedoch zweckmäßig ist, die Einsaugöffnung des Staubsaugeraumes zu verschließen, damit die dann mit ihrem Geblase leer laufende Maschine ihre ganze Leistung an die Bohnerbürste abgeben kann. Die Zeichnung stellt ein Ausführungsbeispiel dar. Der Handgriff 1 trägt an dem Gerüst 10 den Deckel 5 des Saugeraumes 8 und an diesem den Motor 2 mit dem Gebläserad 3. Der Steg 4 dient zur Befestigung des Motors an dem Deckel 5. Filter 6 und 7 sitzen in dem weiteren Teile des Trichters 8, der an dem engeren Teile das Mundstück 9 besitzt, in dem entweder der Saugrüssel oder eine Verlängerungsstange aus Rohr eingeführt werden kann. Die Welle des Motors 2 ist hier durch das Gebläserad 3 hindurchgeführt angedeutet und dient bei 11, wie in Abb. 2 gezeigt ist, zum Antrieb einer mit ihrem Stiel durch den Teil 12 hindurchgesteckten Bohnerbürste 13, während der Handgriff 1 hierbei zum Verschließen des Mundstückes 9 verwendet wird, wobei er gleichzeitig wieder als Handgriff dient.If the shaft of the drive machine is led out to the outside, it can be possibly with the interposition of a back gear, a rotating polishing brush operate, but it is useful to close the suction opening of the vacuum cleaner room close so that the machine, which then runs idle with its blower, has its whole Can give power to the polishing brush. The drawing represents an embodiment The handle 1 carries the cover 5 of the suction space 8 and on the frame 10 on this the motor 2 with the fan wheel 3. The web 4 is used to attach the motor on the cover 5. Filters 6 and 7 sit in the other part of the funnel 8, which is on the narrower part has the mouthpiece 9, in which either the proboscis or a Extension rod from tube can be inserted. The shaft of the motor 2 is passed through the fan wheel 3 here indicated and is used at 11, as shown in Fig. 2, to drive one with its handle polishing brush 13 inserted through part 12, while handle 1 here is used to close the mouthpiece 9, and at the same time again as Handle is used.

Claims (2)

Patent-Ansprüche :Patent Claims: i. Handstaubsauger mit elektrischem Antrieb, dadurch gekennzeichnet, daß die Saugöffnung des am schmalen Ende des trichterförmigen Gehäuses (8) angeordneten Saugmundstückes (9) von gleicher Größe ist wie die anschließende öffnung des Trichters (8) und der Trichter sich stetig gleichmäßig verbreitert, wodurch die angesaugte Luft ohne Wibelbildung expandiert, so daß ein geringer Kraftverbrauch erzielt wird.i. Hand vacuum cleaner with an electric drive, characterized in that the Suction opening of the arranged at the narrow end of the funnel-shaped housing (8) Suction mouthpiece (9) is of the same size as the subsequent opening of the funnel (8) and the funnel steadily widens evenly, whereby the sucked air expands without formation of lobes, so that a low power consumption is achieved. 2. Handstaubsauger nach Anspruch 1, dadurch gekennzeichnet, daß er als elektrisch betriebene Bohnervorrichtung dadurch verwendbar ist, daß an dem freien Motorwellenende (11) eine Bohnerbürste (13) befestigt und der Saugstutzen (9) des Saugkessels durch den Handgriff (1) geschlossen wird.2. Hand vacuum cleaner according to claim 1, characterized in that it is as electrical operated polishing device can be used in that a polishing brush is attached to the free motor shaft end (11) (13) and the suction nozzle (9) of the suction cup through the handle (1) is closed. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DEU7633D Handheld vacuum cleaner Expired DE373444C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEU7633D DE373444C (en) Handheld vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEU7633D DE373444C (en) Handheld vacuum cleaner

Publications (1)

Publication Number Publication Date
DE373444C true DE373444C (en) 1923-04-12

Family

ID=7566033

Family Applications (1)

Application Number Title Priority Date Filing Date
DEU7633D Expired DE373444C (en) Handheld vacuum cleaner

Country Status (1)

Country Link
DE (1) DE373444C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745653C (en) * 1935-08-23 1944-05-15 Siemens Ag Handheld vacuum cleaner
US2857613A (en) * 1955-03-22 1958-10-28 Lewyt Corp Vacuum cleaner and attachment therefor
US2870468A (en) * 1952-09-20 1959-01-27 Rudolf Blik Electrische App N Rotary cleaning brush attachment for suction cleaning devices
WO2012013731A1 (en) 2010-07-29 2012-02-02 F. Hoffmann - La Roche Ag Qualitative and quantitative detection of microbial nucleic acids
WO2012013732A1 (en) 2010-07-29 2012-02-02 F. Hoffmann - La Roche Ag Generic pcr
WO2012013733A1 (en) 2010-07-29 2012-02-02 F. Hoffmann - La Roche Ag Generic sample preparation
WO2012013734A1 (en) 2010-07-29 2012-02-02 F. Hoffmann - La Roche Ag Control nucleic acids for multiple parameters

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745653C (en) * 1935-08-23 1944-05-15 Siemens Ag Handheld vacuum cleaner
US2870468A (en) * 1952-09-20 1959-01-27 Rudolf Blik Electrische App N Rotary cleaning brush attachment for suction cleaning devices
US2857613A (en) * 1955-03-22 1958-10-28 Lewyt Corp Vacuum cleaner and attachment therefor
WO2012013731A1 (en) 2010-07-29 2012-02-02 F. Hoffmann - La Roche Ag Qualitative and quantitative detection of microbial nucleic acids
WO2012013732A1 (en) 2010-07-29 2012-02-02 F. Hoffmann - La Roche Ag Generic pcr
WO2012013733A1 (en) 2010-07-29 2012-02-02 F. Hoffmann - La Roche Ag Generic sample preparation
WO2012013734A1 (en) 2010-07-29 2012-02-02 F. Hoffmann - La Roche Ag Control nucleic acids for multiple parameters

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