FR644572A - Perfectionnements aux aspirateurs de poussière - Google Patents

Perfectionnements aux aspirateurs de poussière

Info

Publication number
FR644572A
FR644572A FR644572DA FR644572A FR 644572 A FR644572 A FR 644572A FR 644572D A FR644572D A FR 644572DA FR 644572 A FR644572 A FR 644572A
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
English (en)
Inventor
Friedrich Wilhelm Carl Al Feld
Johannes Paulus Van Der Burg
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 filed Critical
Application granted granted Critical
Publication of FR644572A publication Critical patent/FR644572A/fr
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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
FR644572D 1927-06-03 1927-10-10 Perfectionnements aux aspirateurs de poussière Expired FR644572A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL291414X 1927-06-03

Publications (1)

Publication Number Publication Date
FR644572A true FR644572A (fr) 1928-10-10

Family

ID=19782768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR644572D Expired FR644572A (fr) 1927-06-03 1927-10-10 Perfectionnements aux aspirateurs de poussière

Country Status (3)

Country Link
FR (1) FR644572A (fr)
GB (1) GB291414A (fr)
NL (1) NL19225C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689623A (en) * 1952-05-28 1954-09-21 Carl L Schebler Apparatus for separating liquid entrained or carried by a gas or vapor
PL2428151T3 (pl) * 2010-09-08 2017-05-31 Eurofilters Holding N.V. Urządzenie do odkurzania z przyrządem odkurzającym i workiem filtrującym

Also Published As

Publication number Publication date
NL19225C (fr)
GB291414A (en) 1928-09-27

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