FR782057A - Device for the circulation of air in devices for vacuum cleaning and other applications - Google Patents

Device for the circulation of air in devices for vacuum cleaning and other applications

Info

Publication number
FR782057A
FR782057A FR782057DA FR782057A FR 782057 A FR782057 A FR 782057A FR 782057D A FR782057D A FR 782057DA FR 782057 A FR782057 A FR 782057A
Authority
FR
France
Prior art keywords
circulation
applications
devices
air
vacuum cleaning
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.)
Inventia Patent Verwertungs Gesellschaft
Original Assignee
Inventia Patent Verwertungs Gesellschaft
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 Inventia Patent Verwertungs Gesellschaft filed Critical Inventia Patent Verwertungs Gesellschaft
Application granted granted Critical
Publication of FR782057A publication Critical patent/FR782057A/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
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
FR782057D 1933-12-21 1934-11-30 Device for the circulation of air in devices for vacuum cleaning and other applications Expired FR782057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE449903X 1933-12-21

Publications (1)

Publication Number Publication Date
FR782057A true FR782057A (en) 1935-05-27

Family

ID=6538331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782057D Expired FR782057A (en) 1933-12-21 1934-11-30 Device for the circulation of air in devices for vacuum cleaning and other applications

Country Status (2)

Country Link
FR (1) FR782057A (en)
GB (1) GB449903A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888093A (en) * 1954-05-19 1959-05-26 Electrolux Ab Sound-dampening structure for suction cleaners
EP2908064B1 (en) 2014-02-18 2020-02-12 Blueair AB Air purifier device with ionizing means
EP2908067B1 (en) 2014-02-18 2022-04-13 Blueair AB Air purifier device with coupling mechanism
EP3822555A1 (en) 2014-02-18 2021-05-19 Blueair AB Air purifier device with fan duct

Also Published As

Publication number Publication date
GB449903A (en) 1936-06-30

Similar Documents

Publication Publication Date Title
FR775983A (en) Improvements in the construction of devices for vacuum cleaning
FR740846A (en) Improvements in the construction of devices for vacuum cleaning
FR48881E (en) Improvements in the construction of devices for vacuum cleaning
FR732761A (en) Improvements in the construction of vacuum cleaning devices
FR776845A (en) Suction cup or suction nozzle for vacuum cleaning devices
FR782057A (en) Device for the circulation of air in devices for vacuum cleaning and other applications
FR809903A (en) Improvements in suction nozzles for devices for vacuum cleaning
FR791431A (en) Removal device for the introduction of fabrics with variable engagement in the dryer trains for non-shrink effects
FR797405A (en) Cleaning and maintenance device
FR737874A (en) Improvements in the construction of devices for vacuum cleaning
FR798877A (en) Improvements in the construction of devices for vacuum cleaning
FR757664A (en) Suction cleaning device for threshers and other applications
FR782776A (en) Device indicating the state of obstruction of the collection bag in dust extractors
FR805373A (en) Improvements in device enclosures for vacuum cleaning
FR823325A (en) Device for determining the degree of vacuum in vacuum insulation
FR726413A (en) Hygienic device for the collection and removal of household waste
FR835185A (en) Stereoscopic device for the observation of radiograms and all photographs
FR807553A (en) Device for cleaning the air in closed rooms
FR772356A (en) Device for air diffuser in rooms
FR782943A (en) Vacuum device for fumes and other fluids
FR48437E (en) Device for sterilizing water and other liquids
CA332187A (en) Liquid collecting and purifying device
FR809996A (en) Improvements in the construction of devices for vacuum cleaning
FR756906A (en) Device for cleaning with liquids or dry
FR755554A (en) Assembly and assembly device for basketry articles