FR1049172A - Improvements to dust extractors - Google Patents

Improvements to dust extractors

Info

Publication number
FR1049172A
FR1049172A FR1049172DA FR1049172A FR 1049172 A FR1049172 A FR 1049172A FR 1049172D A FR1049172D A FR 1049172DA FR 1049172 A FR1049172 A FR 1049172A
Authority
FR
France
Prior art keywords
dust extractors
extractors
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
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.)
Hoover Ltd
Original Assignee
Hoover Ltd
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 Hoover Ltd filed Critical Hoover Ltd
Application granted granted Critical
Publication of FR1049172A publication Critical patent/FR1049172A/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
    • 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
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
FR1049172D 1951-01-17 1952-01-16 Improvements to dust extractors Expired FR1049172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US298114XA 1951-01-17 1951-01-17

Publications (1)

Publication Number Publication Date
FR1049172A true FR1049172A (en) 1953-12-28

Family

ID=21851001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049172D Expired FR1049172A (en) 1951-01-17 1952-01-16 Improvements to dust extractors

Country Status (5)

Country Link
BE (1) BE508513A (en)
CH (1) CH298114A (en)
FR (1) FR1049172A (en)
GB (1) GB706950A (en)
NL (2) NL166714B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748714A (en) * 1986-11-06 1988-06-07 The Hoover Company Cleaner with belt shifting

Also Published As

Publication number Publication date
GB706950A (en) 1954-04-07
NL166714B (en)
NL80269C (en)
BE508513A (en)
CH298114A (en) 1954-04-30

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