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FR2320721A1 - Filtre a poussieres - Google Patents

Filtre a poussieres

Info

Publication number
FR2320721A1
FR2320721A1 FR7619282A FR7619282A FR2320721A1 FR 2320721 A1 FR2320721 A1 FR 2320721A1 FR 7619282 A FR7619282 A FR 7619282A FR 7619282 A FR7619282 A FR 7619282A FR 2320721 A1 FR2320721 A1 FR 2320721A1
Authority
FR
France
Prior art keywords
dust filter
dust
filter
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
FR7619282A
Other languages
English (en)
Other versions
FR2320721B1 (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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of FR2320721A1 publication Critical patent/FR2320721A1/fr
Application granted granted Critical
Publication of FR2320721B1 publication Critical patent/FR2320721B1/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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4027—Filtering or separating contaminants or debris
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • 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
    • A47L9/12—Dry filters
    • A47L9/127—Dry filters tube- or sleeve-shaped
    • 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
    • A47L9/20—Means for cleaning filters
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/55—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning appliances, e.g. suction cleaners
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/03—Vacuum cleaner

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
FR7619282A 1975-08-13 1976-06-24 Filtre a poussieres Granted FR2320721A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/604,275 US4007026A (en) 1975-08-13 1975-08-13 Compact dust filter system

Publications (2)

Publication Number Publication Date
FR2320721A1 true FR2320721A1 (fr) 1977-03-11
FR2320721B1 FR2320721B1 (fr) 1982-08-06

Family

ID=24418944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619282A Granted FR2320721A1 (fr) 1975-08-13 1976-06-24 Filtre a poussieres

Country Status (7)

Country Link
US (1) US4007026A (fr)
JP (1) JPS5223868A (fr)
BR (1) BR7604955A (fr)
CA (1) CA1094960A (fr)
DE (1) DE2629967C3 (fr)
FR (1) FR2320721A1 (fr)
GB (1) GB1501066A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111350153A (zh) * 2020-03-14 2020-06-30 深圳市华富环境有限公司 一种节能型环保市政道路清扫装置

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US4097255A (en) * 1977-04-04 1978-06-27 Samolis Alfonso A Gas filter cleaning apparatus
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US4227902A (en) * 1977-08-08 1980-10-14 St. Charles Manufacturing Co. Bench structure with dust collector
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CN109763442B (zh) * 2019-01-31 2020-11-03 太原理工大学 大口径球形表面轮式多功能电动清扫车
CN110004861B (zh) * 2019-04-19 2020-11-20 浙江纳迪克数控设备有限公司 一种多功能城市环保装置
CN110292823A (zh) * 2019-05-27 2019-10-01 杨治国 一种滤尘放尘的集尘器
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CN112429615B (zh) * 2020-12-07 2024-07-26 苏州弗朗茨智能电梯有限公司 一种新型户外别墅电梯

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US3173777A (en) * 1962-02-05 1965-03-16 Wayne Manufacturing Co Power sweeper filtering system
DE1270066B (de) * 1966-02-04 1968-06-12 Hako Werke Hans Koch & Sohn Selbstaufnehmende Kehrsaugmaschine
US3513638A (en) * 1968-03-08 1970-05-26 Henry T Young Filter
US3541631A (en) * 1968-08-05 1970-11-24 D P Way Corp Industrial vacuum loader and cleaner
FR1597123A (fr) * 1968-12-24 1970-06-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111350153A (zh) * 2020-03-14 2020-06-30 深圳市华富环境有限公司 一种节能型环保市政道路清扫装置
CN111350153B (zh) * 2020-03-14 2021-08-10 深圳市华富环境有限公司 一种节能型环保市政道路清扫装置

Also Published As

Publication number Publication date
DE2629967B2 (de) 1980-08-21
CA1094960A (fr) 1981-02-03
US4007026A (en) 1977-02-08
FR2320721B1 (fr) 1982-08-06
BR7604955A (pt) 1977-08-09
DE2629967A1 (de) 1977-02-17
DE2629967C3 (de) 1981-07-02
GB1501066A (en) 1978-02-15
JPS5223868A (en) 1977-02-23
JPS568162B2 (fr) 1981-02-21

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