FR765663A - Noise damping device for dust extractors - Google Patents

Noise damping device for dust extractors

Info

Publication number
FR765663A
FR765663A FR765663DA FR765663A FR 765663 A FR765663 A FR 765663A FR 765663D A FR765663D A FR 765663DA FR 765663 A FR765663 A FR 765663A
Authority
FR
France
Prior art keywords
damping device
noise damping
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
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.)
Mauz and Pfeiffer GmbH and Co KG
Original Assignee
Mauz and Pfeiffer GmbH and Co KG
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 Mauz and Pfeiffer GmbH and Co KG filed Critical Mauz and Pfeiffer GmbH and Co KG
Application granted granted Critical
Publication of FR765663A publication Critical patent/FR765663A/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
    • 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
    • A47L9/22—Mountings for motor fan assemblies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR765663D 1932-12-14 1933-12-13 Noise damping device for dust extractors Expired FR765663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0122155 1932-12-14

Publications (1)

Publication Number Publication Date
FR765663A true FR765663A (en) 1934-06-14

Family

ID=7329998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765663D Expired FR765663A (en) 1932-12-14 1933-12-13 Noise damping device for dust extractors

Country Status (2)

Country Link
FR (1) FR765663A (en)
NL (1) NL36653C (en)

Also Published As

Publication number Publication date
NL36653C (en)

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