FR758574A - Improvements to dust extractors - Google Patents

Improvements to dust extractors

Info

Publication number
FR758574A
FR758574A FR758574DA FR758574A FR 758574 A FR758574 A FR 758574A FR 758574D A FR758574D A FR 758574DA FR 758574 A FR758574 A FR 758574A
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 FR758574A publication Critical patent/FR758574A/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
FR758574D 1932-08-20 1933-07-18 Improvements to dust extractors Expired FR758574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US629677A US1933629A (en) 1932-08-20 1932-08-20 Suction cleaner

Publications (1)

Publication Number Publication Date
FR758574A true FR758574A (en) 1934-01-19

Family

ID=24524022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758574D Expired FR758574A (en) 1932-08-20 1933-07-18 Improvements to dust extractors

Country Status (5)

Country Link
US (1) US1933629A (en)
DE (1) DE616733C (en)
FR (1) FR758574A (en)
GB (1) GB406039A (en)
NL (1) NL35945C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449997A (en) * 1943-05-03 1948-09-28 Eureka Williams Corp Convertible suction cleaner with agitator drive disengaging means
US4563790A (en) * 1984-04-18 1986-01-14 Whirlpool Corporation Hose attachment structure for upright vacuum cleaner

Also Published As

Publication number Publication date
US1933629A (en) 1933-11-07
GB406039A (en) 1934-02-19
DE616733C (en) 1935-08-03
NL35945C (en)

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