FR1160821A - Dust extractor with auxiliary air intake, fully or partially closable to adjust the vacuum at the squeegee - Google Patents

Dust extractor with auxiliary air intake, fully or partially closable to adjust the vacuum at the squeegee

Info

Publication number
FR1160821A
FR1160821A FR1160821DA FR1160821A FR 1160821 A FR1160821 A FR 1160821A FR 1160821D A FR1160821D A FR 1160821DA FR 1160821 A FR1160821 A FR 1160821A
Authority
FR
France
Prior art keywords
squeegee
vacuum
adjust
fully
air intake
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 FR1160821A publication Critical patent/FR1160821A/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
    • A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
FR1160821D 1955-11-11 1956-11-08 Dust extractor with auxiliary air intake, fully or partially closable to adjust the vacuum at the squeegee Expired FR1160821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM28754A DE1037091B (en) 1955-11-11 1955-11-11 Vacuum cleaner with a completely or partially closable inlet for secondary air to regulate the negative pressure at the nozzle

Publications (1)

Publication Number Publication Date
FR1160821A true FR1160821A (en) 1958-08-11

Family

ID=7300496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1160821D Expired FR1160821A (en) 1955-11-11 1956-11-08 Dust extractor with auxiliary air intake, fully or partially closable to adjust the vacuum at the squeegee

Country Status (5)

Country Link
BE (1) BE552346A (en)
CH (1) CH346670A (en)
DE (1) DE1037091B (en)
FR (1) FR1160821A (en)
GB (1) GB800203A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176327B (en) * 1962-04-24 1964-08-20 Licentia Gmbh Device for adjusting the suction power of vacuum cleaners
DE102004040985A1 (en) * 2004-08-24 2006-03-02 BSH Bosch und Siemens Hausgeräte GmbH Vacuum cleaner with molded valve housing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE217023A (en) *
FR1086685A (en) * 1952-11-08 1955-02-15 Hoover Ltd Improvements to dust extractors

Also Published As

Publication number Publication date
GB800203A (en) 1958-08-20
DE1037091B (en) 1958-08-21
BE552346A (en)
CH346670A (en) 1960-05-31

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