FR2517533B1 - ARRANGEMENT FOR KNOWING THE PRESSURE IN THE SUCTION SLEEVE OF A DUST VACUUM - Google Patents

ARRANGEMENT FOR KNOWING THE PRESSURE IN THE SUCTION SLEEVE OF A DUST VACUUM

Info

Publication number
FR2517533B1
FR2517533B1 FR8215197A FR8215197A FR2517533B1 FR 2517533 B1 FR2517533 B1 FR 2517533B1 FR 8215197 A FR8215197 A FR 8215197A FR 8215197 A FR8215197 A FR 8215197A FR 2517533 B1 FR2517533 B1 FR 2517533B1
Authority
FR
France
Prior art keywords
knowing
arrangement
pressure
suction sleeve
dust vacuum
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
FR8215197A
Other languages
French (fr)
Other versions
FR2517533A1 (en
Inventor
Kurt Sternberg
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.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
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 Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of FR2517533A1 publication Critical patent/FR2517533A1/en
Application granted granted Critical
Publication of FR2517533B1 publication Critical patent/FR2517533B1/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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19—Means for monitoring filtering operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Measuring Fluid Pressure (AREA)
FR8215197A 1981-12-04 1982-09-07 ARRANGEMENT FOR KNOWING THE PRESSURE IN THE SUCTION SLEEVE OF A DUST VACUUM Expired FR2517533B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813147999 DE3147999A1 (en) 1981-12-04 1981-12-04 PRESSURE INQUIRY FOR VACUUM CLEANERS

Publications (2)

Publication Number Publication Date
FR2517533A1 FR2517533A1 (en) 1983-06-10
FR2517533B1 true FR2517533B1 (en) 1986-08-14

Family

ID=6147867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8215197A Expired FR2517533B1 (en) 1981-12-04 1982-09-07 ARRANGEMENT FOR KNOWING THE PRESSURE IN THE SUCTION SLEEVE OF A DUST VACUUM

Country Status (8)

Country Link
CH (1) CH656521A5 (en)
DE (1) DE3147999A1 (en)
ES (1) ES276298Y (en)
FI (1) FI823891L (en)
FR (1) FR2517533B1 (en)
GB (1) GB2110923B (en)
IT (1) IT1149127B (en)
NO (1) NO155425C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9010969U1 (en) * 1990-07-24 1991-11-28 Siemens AG, 8000 München Display device for the filling level of a filter bag used in a vacuum cleaner
GB2320419B (en) * 1996-12-20 2000-08-16 Notetry Ltd Improved vacuum cleaner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85249A (en) *
DE6920047U (en) * 1969-05-14 1970-02-05 Miele & Cie VACUUM CLEANER WITH FILTER FILLING DISPLAY DEVICE
US4124916A (en) * 1977-08-04 1978-11-14 The Singer Company Vacuum cleaner condition indicator and safety device

Also Published As

Publication number Publication date
GB2110923B (en) 1984-12-05
CH656521A5 (en) 1986-07-15
ES276298Y (en) 1984-12-16
FI823891L (en) 1983-06-05
GB2110923A (en) 1983-06-29
IT8249620A0 (en) 1982-12-03
FR2517533A1 (en) 1983-06-10
DE3147999A1 (en) 1983-06-16
IT1149127B (en) 1986-12-03
ES276298U (en) 1984-05-01
NO155425B (en) 1986-12-22
NO824077L (en) 1983-06-06
FI823891A0 (en) 1982-11-12
NO155425C (en) 1987-04-01
DE3147999C2 (en) 1989-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse