FR699386A - Improvements to dust vacuum cleaners - Google Patents

Improvements to dust vacuum cleaners

Info

Publication number
FR699386A
FR699386A FR699386DA FR699386A FR 699386 A FR699386 A FR 699386A FR 699386D A FR699386D A FR 699386DA FR 699386 A FR699386 A FR 699386A
Authority
FR
France
Prior art keywords
vacuum cleaners
dust vacuum
dust
cleaners
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
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 FR699386A publication Critical patent/FR699386A/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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
FR699386D 1929-08-27 1930-07-26 Improvements to dust vacuum cleaners Expired FR699386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2605329A GB333411A (en) 1929-08-27 1929-08-27 Improvements in or relating to suction cleaners

Publications (1)

Publication Number Publication Date
FR699386A true FR699386A (en) 1931-02-13

Family

ID=10237603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699386D Expired FR699386A (en) 1929-08-27 1930-07-26 Improvements to dust vacuum cleaners

Country Status (3)

Country Link
BE (1) BE372367A (en)
FR (1) FR699386A (en)
GB (1) GB333411A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920758A (en) * 1958-02-12 1960-01-12 Animal Trap Co America Protective cover
CN108854300B (en) * 2018-09-12 2024-02-09 湖北科技学院 Bag type dust collector

Also Published As

Publication number Publication date
GB333411A (en) 1930-08-14
BE372367A (en)

Similar Documents

Publication Publication Date Title
FR708280A (en) Improvements to dust collectors for pneumatic vacuum cleaners
FR614573A (en) Improvements to vacuum brushes
FR33661E (en) Improvements made to dust vacuum cleaners
FR704192A (en) Dust vacuum cleaner
FR36555E (en) Improvements to dust vacuum cleaners
FR699386A (en) Improvements to dust vacuum cleaners
FR705523A (en) Improvements to vacuum tubes
FR643493A (en) Improvements made to dust vacuum cleaners
FR690454A (en) Dust vacuum cleaner
FR681652A (en) Improvements to dust collecting devices
FR630009A (en) Improvements made to dust vacuum cleaners
FR676899A (en) Dust vacuum cleaner
FR672668A (en) Improvements to accessories for dust vacuum cleaners
FR720863A (en) Improvements to dust vacuum cleaners
FR666196A (en) Dust vacuum cleaner
FR661197A (en) Improvements made to dust vacuum cleaners
FR644572A (en) Improvements to dust extractors
FR32794E (en) Improvements to dust vacuum cleaners
FR634515A (en) Improvements made to dust vacuum cleaners
FR647216A (en) Dust vacuum cleaner
FR697577A (en) Improvements to dust vacuum cleaners
FR42989E (en) Improvements to electrically controlled dust vacuum cleaners
FR614149A (en) Improvements to dust extractors
FR653079A (en) Improvements to vacuum cleaners
FR720862A (en) Improvements to dust vacuum cleaners