FR2425829A1 - Vacuum cleaner with filter sleeves extending from base-plate - has each sleeve attached to aperture in base by rigid collar forming air-tight seal - Google Patents

Vacuum cleaner with filter sleeves extending from base-plate - has each sleeve attached to aperture in base by rigid collar forming air-tight seal

Info

Publication number
FR2425829A1
FR2425829A1 FR7815006A FR7815006A FR2425829A1 FR 2425829 A1 FR2425829 A1 FR 2425829A1 FR 7815006 A FR7815006 A FR 7815006A FR 7815006 A FR7815006 A FR 7815006A FR 2425829 A1 FR2425829 A1 FR 2425829A1
Authority
FR
France
Prior art keywords
base
aperture
plate
vacuum cleaner
tight seal
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.)
Withdrawn
Application number
FR7815006A
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.)
MCV
Original Assignee
MCV
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 MCV filed Critical MCV
Priority to FR7815006A priority Critical patent/FR2425829A1/en
Publication of FR2425829A1 publication Critical patent/FR2425829A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

The carpet sweeper has an apertured base to which is connected a source of suction. The apertures may be rectangular slots or circular holes. On the outside of each aperture extends a sleeve made of a material that is permeable to air but retains dust particles. The distal ends of the sleeves are sewn up and the proximal ends are open to fit over rigid collars extending from the apertures forming an airtight seal.
FR7815006A 1978-05-16 1978-05-16 Vacuum cleaner with filter sleeves extending from base-plate - has each sleeve attached to aperture in base by rigid collar forming air-tight seal Withdrawn FR2425829A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7815006A FR2425829A1 (en) 1978-05-16 1978-05-16 Vacuum cleaner with filter sleeves extending from base-plate - has each sleeve attached to aperture in base by rigid collar forming air-tight seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815006A FR2425829A1 (en) 1978-05-16 1978-05-16 Vacuum cleaner with filter sleeves extending from base-plate - has each sleeve attached to aperture in base by rigid collar forming air-tight seal

Publications (1)

Publication Number Publication Date
FR2425829A1 true FR2425829A1 (en) 1979-12-14

Family

ID=9208493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815006A Withdrawn FR2425829A1 (en) 1978-05-16 1978-05-16 Vacuum cleaner with filter sleeves extending from base-plate - has each sleeve attached to aperture in base by rigid collar forming air-tight seal

Country Status (1)

Country Link
FR (1) FR2425829A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345924A (en) * 1980-02-23 1982-08-24 Adolf Margraf Filter apparatus having improved filter bag support structure
US4597784A (en) * 1983-08-04 1986-07-01 Mototrans Narodny Podnik Industrial filter
EP0663228A1 (en) * 1994-01-15 1995-07-19 Filtrair B.V. Filter element for the separation of dust particles from a gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345924A (en) * 1980-02-23 1982-08-24 Adolf Margraf Filter apparatus having improved filter bag support structure
US4597784A (en) * 1983-08-04 1986-07-01 Mototrans Narodny Podnik Industrial filter
EP0663228A1 (en) * 1994-01-15 1995-07-19 Filtrair B.V. Filter element for the separation of dust particles from a gas
WO1995019215A1 (en) * 1994-01-15 1995-07-20 Filtrair B.V. Filter element for the separation of dust particles from a gas

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Legal Events

Date Code Title Description
ST Notification of lapse