FR2121471B1 - - Google Patents

Info

Publication number
FR2121471B1
FR2121471B1 FR7101412A FR7101412A FR2121471B1 FR 2121471 B1 FR2121471 B1 FR 2121471B1 FR 7101412 A FR7101412 A FR 7101412A FR 7101412 A FR7101412 A FR 7101412A FR 2121471 B1 FR2121471 B1 FR 2121471B1
Authority
FR
France
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
FR7101412A
Other languages
French (fr)
Other versions
FR2121471A1 (en
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.)
Societe de Paris et du Rhone SA
Original Assignee
Societe de Paris et du Rhone SA
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 Societe de Paris et du Rhone SA filed Critical Societe de Paris et du Rhone SA
Priority to FR7101412A priority Critical patent/FR2121471B1/fr
Priority to BE777819A priority patent/BE777819A/en
Priority to IT1915172A priority patent/IT946395B/en
Priority to GB103972A priority patent/GB1379162A/en
Priority to DE19722201073 priority patent/DE2201073A1/en
Priority to NL7200382A priority patent/NL7200382A/xx
Publication of FR2121471A1 publication Critical patent/FR2121471A1/fr
Application granted granted Critical
Publication of FR2121471B1 publication Critical patent/FR2121471B1/fr
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
    • 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
    • A47L5/24—Hand-supported suction cleaners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Electric Suction Cleaners (AREA)
FR7101412A 1971-01-11 1971-01-11 Expired FR2121471B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7101412A FR2121471B1 (en) 1971-01-11 1971-01-11
BE777819A BE777819A (en) 1971-01-11 1972-01-07 IMPROVEMENTS TO VACUUM CLEANERS, ESPECIALLY OF THE TYPE
IT1915172A IT946395B (en) 1971-01-11 1972-01-08 STRUCTURE OF VACUUM CLEANER
GB103972A GB1379162A (en) 1971-01-11 1972-01-10 Vacuum cleaners
DE19722201073 DE2201073A1 (en) 1971-01-11 1972-01-11 Suction device, in particular vacuum cleaner
NL7200382A NL7200382A (en) 1971-01-11 1972-01-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101412A FR2121471B1 (en) 1971-01-11 1971-01-11

Publications (2)

Publication Number Publication Date
FR2121471A1 FR2121471A1 (en) 1972-08-25
FR2121471B1 true FR2121471B1 (en) 1974-04-26

Family

ID=9070394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101412A Expired FR2121471B1 (en) 1971-01-11 1971-01-11

Country Status (6)

Country Link
BE (1) BE777819A (en)
DE (1) DE2201073A1 (en)
FR (1) FR2121471B1 (en)
GB (1) GB1379162A (en)
IT (1) IT946395B (en)
NL (1) NL7200382A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2160289C (en) * 1994-10-31 1999-09-28 Yutaka Tomooka An electric vacuum cleaner
US7418763B2 (en) * 2003-02-26 2008-09-02 Black & Decker Inc. Hand vacuum with filter indicator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987241A (en) * 1956-12-13 1961-06-06 Electrolux Ab Motor-fan unit mounting for suction cleaner
GB910284A (en) * 1958-04-01 1962-11-14 Electrolux Ltd Improvements in or relating to suction cleaners
US3119369A (en) * 1960-12-28 1964-01-28 Ametek Inc Device for indicating fluid flow

Also Published As

Publication number Publication date
FR2121471A1 (en) 1972-08-25
GB1379162A (en) 1975-01-02
IT946395B (en) 1973-05-21
NL7200382A (en) 1972-07-13
DE2201073A1 (en) 1972-08-03
BE777819A (en) 1972-05-02

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse