FR2366866A1 - Element filtrant - Google Patents

Element filtrant

Info

Publication number
FR2366866A1
FR2366866A1 FR7729849A FR7729849A FR2366866A1 FR 2366866 A1 FR2366866 A1 FR 2366866A1 FR 7729849 A FR7729849 A FR 7729849A FR 7729849 A FR7729849 A FR 7729849A FR 2366866 A1 FR2366866 A1 FR 2366866A1
Authority
FR
France
Prior art keywords
filter element
net
inflated
absorbed
surrounded
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.)
Granted
Application number
FR7729849A
Other languages
English (en)
Other versions
FR2366866B1 (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.)
Lectrostatic AB
Original Assignee
Lectrostatic AB
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 Lectrostatic AB filed Critical Lectrostatic AB
Publication of FR2366866A1 publication Critical patent/FR2366866A1/fr
Application granted granted Critical
Publication of FR2366866B1 publication Critical patent/FR2366866B1/fr
Granted 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
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Filters And Equalizers (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Filtering Materials (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

a. L'invention concerne un élément filtrant pour aspirateurs de nettoyage industriels, cet élément recevant l'air souillé pendant que l'air épuré s'échappe à travers la paroi, et etant entoure d'un filet éventuellement élastique. b. La longueur et la circonférence de l'élément filtrant quand il est gonflé dépassent celles du filet, dans lequel cet elément forme des plis et est maintenu comprimé. c. Dans cette disposition, les différences de pressions entre l'extérieur et l'intérieur sont absorbées et l'on évite ainsi tout risque de rupture sous la pression
FR7729849A 1976-10-08 1977-10-04 Element filtrant Granted FR2366866A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7611182-2A SE410399B (sv) 1976-10-08 1976-10-08 Naetfilter avsett att arbeta med hoega pulserande tryck

Publications (2)

Publication Number Publication Date
FR2366866A1 true FR2366866A1 (fr) 1978-05-05
FR2366866B1 FR2366866B1 (fr) 1980-04-18

Family

ID=20329075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729849A Granted FR2366866A1 (fr) 1976-10-08 1977-10-04 Element filtrant

Country Status (11)

Country Link
US (1) US4145196A (fr)
JP (1) JPS5347077A (fr)
BE (1) BE859432A (fr)
DE (1) DE2743686C3 (fr)
DK (1) DK446677A (fr)
FI (1) FI772821A (fr)
FR (1) FR2366866A1 (fr)
GB (1) GB1562457A (fr)
NL (1) NL7710544A (fr)
NO (1) NO773321L (fr)
SE (1) SE410399B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604160A1 (fr) * 1986-09-23 1988-03-25 Reynaud Baches Enveloppe interieure amovible pour silo
EP3811837A1 (fr) * 2019-10-22 2021-04-28 Miele & Cie. KG Aspirateur destiné au nettoyage des surfaces de sol ainsi que sac à poussière pour un tel aspirateur

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL220480A (fr) * 1978-10-19
DE8213535U1 (de) * 1982-05-11 1982-08-26 Esta Apparatebau GmbH & Co KG, 7913 Senden Sauggerät
US4497709A (en) * 1982-09-03 1985-02-05 Albany International Corp. Two piece screen filter
GB2295970A (en) * 1994-12-16 1996-06-19 Process Scient Innovations Filter assembly and cartridge therefor
DE60216095T2 (de) * 2001-07-11 2007-06-21 Degussa Gmbh Vorrichtung und verfahren zum füllen von behältern mit körnigem oder pulverförmigem material
DE102005002420A1 (de) * 2005-01-18 2006-07-27 Miele & Cie. Kg Staubsaugerbeutel und Staubsauger mit einem Staubsammelraum zur Aufnahme von Staubsaugerbeuteln
ES2537101T3 (es) * 2010-03-19 2015-06-02 Eurofilters Holding N.V. Bolsa de filtro de aspirador
EP2462854A1 (fr) 2010-12-09 2012-06-13 Miele & Cie. KG Système comprenant un aspirateur et un sac d'aspirateur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1148237A (en) * 1913-07-31 1915-07-27 George M Kneuper Filter-cell.
GB104842A (en) * 1916-11-07 1917-03-22 Charles Laurence Burdick Improvements in Purifier for Compressed Air.
US2514280A (en) * 1945-03-24 1950-07-04 Eureka Williams Corp Suction cleaner
US2800194A (en) * 1953-03-09 1957-07-23 Peek Roelof Theodorus Disposable dust bag
JPS4113984Y1 (fr) * 1964-05-12 1966-06-29
US3326382A (en) * 1964-08-19 1967-06-20 Rosaen Filter Co Filter element
US3364663A (en) * 1965-06-28 1968-01-23 Nat Union Electric Corp Vacuum cleaner bag
JPS4735756U (fr) * 1971-05-08 1972-12-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604160A1 (fr) * 1986-09-23 1988-03-25 Reynaud Baches Enveloppe interieure amovible pour silo
EP3811837A1 (fr) * 2019-10-22 2021-04-28 Miele & Cie. KG Aspirateur destiné au nettoyage des surfaces de sol ainsi que sac à poussière pour un tel aspirateur

Also Published As

Publication number Publication date
DE2743686C3 (de) 1980-06-12
NL7710544A (nl) 1978-04-11
BE859432A (fr) 1978-02-01
US4145196A (en) 1979-03-20
DE2743686B2 (de) 1979-09-27
FI772821A (fi) 1978-04-09
NO773321L (no) 1978-04-11
SE410399B (sv) 1979-10-15
SE7611182L (sv) 1978-04-09
DE2743686A1 (de) 1978-04-27
JPS5347077A (en) 1978-04-27
FR2366866B1 (fr) 1980-04-18
DK446677A (da) 1978-04-09
GB1562457A (en) 1980-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse