DE270393C - - Google Patents

Info

Publication number
DE270393C
DE270393C DENDAT270393D DE270393DA DE270393C DE 270393 C DE270393 C DE 270393C DE NDAT270393 D DENDAT270393 D DE NDAT270393D DE 270393D A DE270393D A DE 270393DA DE 270393 C DE270393 C DE 270393C
Authority
DE
Germany
Prior art keywords
suction
vacuum cleaner
suction bellows
crank
bellows
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.)
Active
Application number
DENDAT270393D
Other languages
German (de)
English (en)
Publication of DE270393C publication Critical patent/DE270393C/de
Active 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
    • A47L5/16—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans
    • A47L5/20—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans with bellows, diaphragms or pistons

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)
DENDAT270393D Active DE270393C (tr)

Publications (1)

Publication Number Publication Date
DE270393C true DE270393C (tr)

Family

ID=527143

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT270393D Active DE270393C (tr)

Country Status (1)

Country Link
DE (1) DE270393C (tr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157092A (en) * 1975-10-24 1979-06-05 Hoffmann-La Roche Inc. Direct-acting respirator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157092A (en) * 1975-10-24 1979-06-05 Hoffmann-La Roche Inc. Direct-acting respirator

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