FR1061355A - Aspirateur de poussière - Google Patents

Aspirateur de poussière

Info

Publication number
FR1061355A
FR1061355A FR1061355DA FR1061355A FR 1061355 A FR1061355 A FR 1061355A FR 1061355D A FR1061355D A FR 1061355DA FR 1061355 A FR1061355 A FR 1061355A
Authority
FR
France
Prior art keywords
dust extractor
extractor
dust
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
Other languages
English (en)
French (fr)
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.)
Vorwerk and Co Elektrowerke GmbH and Co KG
Original Assignee
Vorwerk and Co Elektrowerke GmbH and Co 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 and Co Elektrowerke GmbH and Co KG filed Critical Vorwerk and Co Elektrowerke GmbH and Co KG
Application granted granted Critical
Publication of FR1061355A publication Critical patent/FR1061355A/fr
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
    • 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)
FR1061355D 1951-08-16 1952-08-08 Aspirateur de poussière Expired FR1061355A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1061355A true FR1061355A (fr) 1954-04-12

Family

ID=6108479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061355D Expired FR1061355A (fr) 1951-08-16 1952-08-08 Aspirateur de poussière

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071916A (en) * 1963-01-08 figures

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071916A (en) * 1963-01-08 figures

Also Published As

Publication number Publication date
NL85061C (ko)
US2743054A (en) 1956-04-24
BE513488A (ko)
GB714808A (en) 1954-09-01
NL171377B (nl)
CH302889A (de) 1954-11-15

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