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FR2371909A1 - - Google Patents

Info

Publication number
FR2371909A1
FR2371909A1 FR7735375A FR7735375A FR2371909A1 FR 2371909 A1 FR2371909 A1 FR 2371909A1 FR 7735375 A FR7735375 A FR 7735375A FR 7735375 A FR7735375 A FR 7735375A FR 2371909 A1 FR2371909 A1 FR 2371909A1
Authority
FR
France
Prior art keywords
dirt
dry
sucked
collector
water
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
FR7735375A
Other languages
English (en)
Other versions
FR2371909B3 (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.)
Parise and Sons Inc
Original Assignee
Parise and Sons Inc
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
Priority claimed from US05/744,674 external-priority patent/US4078908A/en
Priority claimed from US05/744,675 external-priority patent/US4083705A/en
Priority claimed from US05/840,443 external-priority patent/US4145198A/en
Application filed by Parise and Sons Inc filed Critical Parise and Sons Inc
Publication of FR2371909A1 publication Critical patent/FR2371909A1/fr
Application granted granted Critical
Publication of FR2371909B3 publication Critical patent/FR2371909B3/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
    • A47L9/18—Liquid filters
    • A47L9/181—Separating by passing the air through a liquid bath
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/025—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by contacting gas and liquid with a static flow mixer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

L'invention concerne un collecteur pour dispositif de nettoyage du type dans lequel les saletés sont aspirées par voie sèche ou humide dans un collecteur contenant de l'eau. Elle est caractérisée par le présence d'un double tube avec effet Venturi pour le mélange des saletés aspirées avec l'eau. Application aux aspirateurs par voie sèche ou à vapeur.
FR7735375A 1976-11-24 1977-11-24 Expired FR2371909B3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/744,674 US4078908A (en) 1976-11-24 1976-11-24 Dump bucket for a wet-dry vacuum system having improved liquid flow characteristics
US05/744,675 US4083705A (en) 1976-11-24 1976-11-24 Dump bucket for a wet/dry vacuum system
US05/840,443 US4145198A (en) 1977-10-07 1977-10-07 Single tube hydro air filter with dividing wall

Publications (2)

Publication Number Publication Date
FR2371909A1 true FR2371909A1 (fr) 1978-06-23
FR2371909B3 FR2371909B3 (fr) 1980-07-04

Family

ID=27419311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735375A Expired FR2371909B3 (fr) 1976-11-24 1977-11-24

Country Status (6)

Country Link
JP (1) JPS5382060A (fr)
CA (1) CA1074968A (fr)
DE (1) DE2752408A1 (fr)
FR (1) FR2371909B3 (fr)
GB (1) GB1542994A (fr)
SE (1) SE7713259L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036765A3 (en) * 1980-03-24 1982-04-14 Paccar Inc. Exhaust gas scrubber for internal combustion engines
US5005252A (en) * 1987-07-24 1991-04-09 Emerson Electric Co. Portable wet/dry vacuum cleaner and recharging base
EP0740922A1 (fr) * 1995-05-05 1996-11-06 PROAIR GmbH Gerätebau Appareil de nettoyage humide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269118A (en) * 1992-06-17 1994-02-02 Cameron Macdonald Water bath air filter
ITMO20110116A1 (it) 2011-05-17 2012-11-18 T P A Impex Spa Apparato di raccolta di materiali aspirati per apparecchi aspirapolvere
CN109794006A (zh) * 2019-01-23 2019-05-24 河海大学常州校区 一种粉尘环境下的新风系统
CN112716388A (zh) * 2021-02-06 2021-04-30 杭州匠龙机器人科技有限公司 一种清洁机器人系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036765A3 (en) * 1980-03-24 1982-04-14 Paccar Inc. Exhaust gas scrubber for internal combustion engines
US5005252A (en) * 1987-07-24 1991-04-09 Emerson Electric Co. Portable wet/dry vacuum cleaner and recharging base
EP0740922A1 (fr) * 1995-05-05 1996-11-06 PROAIR GmbH Gerätebau Appareil de nettoyage humide

Also Published As

Publication number Publication date
SE7713259L (sv) 1978-05-25
JPS5382060A (en) 1978-07-20
FR2371909B3 (fr) 1980-07-04
DE2752408A1 (de) 1978-06-01
CA1074968A (fr) 1980-04-08
GB1542994A (en) 1979-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse