FR499296A - Perfectionnement aux aspirateurs de poussière - Google Patents

Perfectionnement aux aspirateurs de poussière

Info

Publication number
FR499296A
FR499296A FR499296A FR499296DA FR499296A FR 499296 A FR499296 A FR 499296A FR 499296 A FR499296 A FR 499296A FR 499296D A FR499296D A FR 499296DA FR 499296 A FR499296 A FR 499296A
Authority
FR
France
Prior art keywords
further training
dust extractors
extractors
dust
training
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
FR499296A
Other languages
English (en)
Inventor
Axel Leonard Wennergren
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR499296A publication Critical patent/FR499296A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/04—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
FR499296A 1917-11-28 1918-10-20 Perfectionnement aux aspirateurs de poussière Expired FR499296A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE499296X 1917-11-28

Publications (1)

Publication Number Publication Date
FR499296A true FR499296A (fr) 1920-02-06

Family

ID=8905112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR499296A Expired FR499296A (fr) 1917-11-28 1918-10-20 Perfectionnement aux aspirateurs de poussière

Country Status (2)

Country Link
DE (1) DE314489C (fr)
FR (1) FR499296A (fr)

Also Published As

Publication number Publication date
DE314489C (fr)

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