FR400527A - Device for cleaning the cylinders and pistons of dust extractors - Google Patents

Device for cleaning the cylinders and pistons of dust extractors

Info

Publication number
FR400527A
FR400527A FR400527DA FR400527A FR 400527 A FR400527 A FR 400527A FR 400527D A FR400527D A FR 400527DA FR 400527 A FR400527 A FR 400527A
Authority
FR
France
Prior art keywords
pistons
cylinders
cleaning
dust extractors
extractors
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)
Inventor
Martin Falk
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 FR400527A publication Critical patent/FR400527A/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
    • A47L5/16—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
FR400527D 1908-03-16 1909-03-09 Device for cleaning the cylinders and pistons of dust extractors Expired FR400527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE400527X 1908-03-16

Publications (1)

Publication Number Publication Date
FR400527A true FR400527A (en) 1909-07-29

Family

ID=1445398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR400527D Expired FR400527A (en) 1908-03-16 1909-03-09 Device for cleaning the cylinders and pistons of dust extractors

Country Status (1)

Country Link
FR (1) FR400527A (en)

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