WO2004019744A3 - Sludge extractor - Google Patents

Sludge extractor Download PDF

Info

Publication number
WO2004019744A3
WO2004019744A3 PCT/DE2003/002808 DE0302808W WO2004019744A3 WO 2004019744 A3 WO2004019744 A3 WO 2004019744A3 DE 0302808 W DE0302808 W DE 0302808W WO 2004019744 A3 WO2004019744 A3 WO 2004019744A3
Authority
WO
WIPO (PCT)
Prior art keywords
receiving container
extractor
sludge extractor
motor
sludge
Prior art date
Application number
PCT/DE2003/002808
Other languages
German (de)
French (fr)
Other versions
WO2004019744A2 (en
WO2004019744B1 (en
Inventor
Dieter Hoffmeier
Original Assignee
Oase Wuebker Gmbh & Co Kg
Dieter Hoffmeier
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 Oase Wuebker Gmbh & Co Kg, Dieter Hoffmeier filed Critical Oase Wuebker Gmbh & Co Kg
Priority to EP03747817A priority Critical patent/EP1567039B1/en
Priority to AU2003266923A priority patent/AU2003266923A1/en
Priority to DE50306870T priority patent/DE50306870D1/en
Publication of WO2004019744A2 publication Critical patent/WO2004019744A2/en
Publication of WO2004019744A3 publication Critical patent/WO2004019744A3/en
Publication of WO2004019744B1 publication Critical patent/WO2004019744B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F3/00—Pumps using negative pressure acting directly on the liquid to be pumped
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023—Recovery tanks
    • A47L7/0028—Security means, e.g. float valves or level switches for preventing overflow
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023—Recovery tanks
    • A47L7/0038—Recovery tanks with means for emptying the tanks
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842—Suction motors or blowers

Abstract

The invention relates to a sludge extractor comprising an extractor element which is connected to a receiving container and a motor in order to produce a suction flow, also comprising a discharge element which is connected to the receiving container and an electric circuit for automatically disconnecting the motor and for automatically emptying the receiving container.
PCT/DE2003/002808 2002-08-30 2003-08-22 Sludge extractor WO2004019744A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP03747817A EP1567039B1 (en) 2002-08-30 2003-08-22 Sludge extractor
AU2003266923A AU2003266923A1 (en) 2002-08-30 2003-08-22 Sludge extractor
DE50306870T DE50306870D1 (en) 2002-08-30 2003-08-22 MUD CLEANERS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10240804A DE10240804B4 (en) 2002-08-30 2002-08-30 Silt
DE10240804.1 2002-08-30

Publications (3)

Publication Number Publication Date
WO2004019744A2 WO2004019744A2 (en) 2004-03-11
WO2004019744A3 true WO2004019744A3 (en) 2004-04-29
WO2004019744B1 WO2004019744B1 (en) 2004-06-10

Family

ID=31724313

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/002808 WO2004019744A2 (en) 2002-08-30 2003-08-22 Sludge extractor

Country Status (6)

Country Link
EP (1) EP1567039B1 (en)
AT (1) ATE357178T1 (en)
AU (1) AU2003266923A1 (en)
DE (2) DE10240804B4 (en)
ES (1) ES2285161T3 (en)
WO (1) WO2004019744A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004018504A1 (en) * 2004-04-14 2005-11-10 Oase Gmbh Liquid sucker for solids e.g. mud, has container with mechanical control that alternately switches on and off motors so that liquid flows out from one absorption chamber to other chamber when liquid in latter chamber gets drained
DE202004013914U1 (en) 2004-04-14 2005-09-01 Oase Gmbh wet vacuum cleaner
DE102005028764B4 (en) * 2005-06-22 2011-03-10 Atb Umwelttechnologien Gmbh Clarifier with float switch in the ventilation hose
DE102006007277A1 (en) 2006-02-02 2007-08-09 Fydec Holding Sa Apparatus and method for conveying substances
CN101463840B (en) * 2008-11-26 2011-04-20 东明机电（深圳）有限公司 Negative pressure pump
CN102032166B (en) * 2008-11-26 2013-10-09 东明机电（深圳）有限公司 Method for detecting control signal of negative pressure pump
CN105021259B (en) * 2015-06-30 2019-09-10 宁波欧琳厨房电器有限公司 Range hood oil cup guards against oil level distant warning device
GB2592907B (en) * 2020-01-31 2024-03-13 Darcy Products Ltd A silt detector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057364A (en) * 1974-08-23 1977-11-08 John Bratschitsch Fluid transfer systems and valves therefor
US4080104A (en) * 1976-05-14 1978-03-21 Brown Jr Edward C Wet-dry vacuum apparatus with pump means for discharging liquid therefrom
DE3113673A1 (en) * 1981-04-04 1982-10-28 Allweiler Ag, 7760 Radolfzell Apparatus for sucking off liquids
US4439110A (en) * 1978-11-21 1984-03-27 Massaux Jean G Controlling and regulating device for pumps with constant volume
US4628162A (en) * 1984-03-23 1986-12-09 Alfred Teves Gmbh Fluid level indicator for a reservoir
DE19942187A1 (en) * 1999-09-03 2001-03-29 Oase Wuebker Gmbh & Co Kg Mud vacuum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032503C2 (en) * 1980-08-28 1985-05-23 Erhard 6000 Frankfurt Crema Containers for holding media containing pollutants
DE3522199A1 (en) * 1985-06-21 1987-01-02 Thyssen Nordseewerke Gmbh Container for receiving media, containing harmful substances, with the aid of negative pressure
DE19544773C1 (en) * 1995-11-30 1996-11-28 Kaercher Gmbh & Co Alfred Suction device with collecting container and float

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057364A (en) * 1974-08-23 1977-11-08 John Bratschitsch Fluid transfer systems and valves therefor
US4080104A (en) * 1976-05-14 1978-03-21 Brown Jr Edward C Wet-dry vacuum apparatus with pump means for discharging liquid therefrom
US4439110A (en) * 1978-11-21 1984-03-27 Massaux Jean G Controlling and regulating device for pumps with constant volume
DE3113673A1 (en) * 1981-04-04 1982-10-28 Allweiler Ag, 7760 Radolfzell Apparatus for sucking off liquids
US4628162A (en) * 1984-03-23 1986-12-09 Alfred Teves Gmbh Fluid level indicator for a reservoir
DE19942187A1 (en) * 1999-09-03 2001-03-29 Oase Wuebker Gmbh & Co Kg Mud vacuum

Also Published As

Publication number Publication date
AU2003266923A8 (en) 2004-03-19
DE50306870D1 (en) 2007-05-03
AU2003266923A1 (en) 2004-03-19
EP1567039B1 (en) 2007-03-21
EP1567039A2 (en) 2005-08-31
DE10240804A1 (en) 2004-03-18
WO2004019744A2 (en) 2004-03-11
ES2285161T3 (en) 2007-11-16
WO2004019744B1 (en) 2004-06-10
ATE357178T1 (en) 2007-04-15
DE10240804B4 (en) 2012-04-19

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