CH302889A - Staubsauger. - Google Patents

Staubsauger.

Info

Publication number
CH302889A
CH302889A CH302889DA CH302889A CH 302889 A CH302889 A CH 302889A CH 302889D A CH302889D A CH 302889DA CH 302889 A CH302889 A CH 302889A
Authority
CH
Switzerland
Prior art keywords
vacuum cleaner
cleaner
vacuum
Prior art date
Application number
Other languages
English (en)
Inventor
Co Vorwerk
Original Assignee
Vorwerk & Co Elektrowerke Kg
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 Vorwerk & Co Elektrowerke Kg filed Critical Vorwerk & Co Elektrowerke Kg
Publication of CH302889A publication Critical patent/CH302889A/de

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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH302889D 1951-08-16 1952-07-21 Staubsauger. CH302889A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE302889X 1951-08-16

Publications (1)

Publication Number Publication Date
CH302889A true CH302889A (de) 1954-11-15

Family

ID=6108479

Family Applications (1)

Application Number Title Priority Date Filing Date
CH302889D CH302889A (de) 1951-08-16 1952-07-21 Staubsauger.

Country Status (6)

Country Link
US (1) US2743054A (de)
BE (1) BE513488A (de)
CH (1) CH302889A (de)
FR (1) FR1061355A (de)
GB (1) GB714808A (de)
NL (2) NL85061C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071916A (en) * 1963-01-08 figures
US3019963A (en) * 1955-07-08 1962-02-06 Eck Bruno Christian Radial blower for gases with high dust content

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR388267A (fr) * 1908-03-17 1908-08-07 L Eclairage Electr Soc Perfectionnements aux pompes hélico-centrifuges
US1042506A (en) * 1912-03-15 1912-10-29 Charles Emile Jules De Vallat Propeller.
US2040188A (en) * 1933-12-20 1936-05-12 Hoover Co Suction cleaner
GB419176A (en) * 1934-01-06 1934-11-07 Drysdale & Co Ltd Improvements in centrifugal pumps of the semi-axial flow type
US2463976A (en) * 1942-02-21 1949-03-08 Sulzer Ag High-pressure compressor
GB579780A (en) * 1943-11-19 1946-08-15 John Sharpley Jones Improvements in or relating to compressors, pumps and the like

Also Published As

Publication number Publication date
NL85061C (de)
NL171377B (nl)
FR1061355A (fr) 1954-04-12
BE513488A (de)
GB714808A (en) 1954-09-01
US2743054A (en) 1956-04-24

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