EP0887122A3 - Wasser-Hochdruckreinigungsgerät - Google Patents

Wasser-Hochdruckreinigungsgerät Download PDF

Info

Publication number
EP0887122A3
EP0887122A3 EP98102583A EP98102583A EP0887122A3 EP 0887122 A3 EP0887122 A3 EP 0887122A3 EP 98102583 A EP98102583 A EP 98102583A EP 98102583 A EP98102583 A EP 98102583A EP 0887122 A3 EP0887122 A3 EP 0887122A3
Authority
EP
European Patent Office
Prior art keywords
cleaning device
water
pump
pressure
high pressure
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Withdrawn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
EP98102583A
Other languages
English (en)
French (fr)
Other versions
EP0887122A2 (de
Inventor
Konrad Westermann
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.)
Elektra Beckum AG
Original Assignee
Elektra Beckum AG
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 Elektra Beckum AG filed Critical Elektra Beckum AG
Publication of EP0887122A2 publication Critical patent/EP0887122A2/de
Publication of EP0887122A3 publication Critical patent/EP0887122A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/22—Manufacture essentially without removing material by sintering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/92—Surface treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/04—Composite, e.g. fibre-reinforced

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Gegenstand der Erfindung ist ein Wasser-Hochdruckreinigungsgerät mit einem Gehäuse, mit einer vorzugsweise elektromotorischen Antriebseinrichtung (6) mit Antriebswelle (7) und mit einer von der Antriebseinrichtung (6) angetriebenen Hochdruckpumpe (8) für Reinigungswasser bzw. eine Wasser/Reinigungsmittel-Mischung. Dieses Wasser-Hochdruckreinigungsgerät zeichnet sich dadurch aus, daß die Hochdruckpumpe (8) als Innenzahnradpumpe mit innen verzahntem Zahnring (9) und außen verzahntem Ritzel (10) mit unterschiedlicher Anzahl von Zähnen zwischen Zahnring (9) und Ritzel (10) ausgeführt ist. Von besonderem Vorteil ist dabei eine Ausführungsform mit einer Zahnringpumpe, insbesondere einer Gerotorpumpe.
EP98102583A 1997-06-24 1998-02-14 Wasser-Hochdruckreinigungsgerät Withdrawn EP0887122A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19726794 1997-06-24
DE1997126794 DE19726794A1 (de) 1997-06-24 1997-06-24 Wasser-Hochdruckreinigungsgerät

Publications (2)

Publication Number Publication Date
EP0887122A2 EP0887122A2 (de) 1998-12-30
EP0887122A3 true EP0887122A3 (de) 2000-01-12

Family

ID=7833502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98102583A Withdrawn EP0887122A3 (de) 1997-06-24 1998-02-14 Wasser-Hochdruckreinigungsgerät

Country Status (2)

Country Link
EP (1) EP0887122A3 (de)
DE (1) DE19726794A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19858483A1 (de) * 1998-12-18 2000-08-31 Mannesmann Rexroth Ag Hydraulische Verdrängermaschine, insbesondere Verdrängerpumpe
DE19948860A1 (de) 1999-10-08 2001-04-12 Kaercher Gmbh & Co Alfred Hochdruckreinigungsgerät
DE10006864B4 (de) * 2000-02-16 2006-02-09 Spraying Systems Deutschland Gmbh Reinigungsdüse
DE10224784A1 (de) * 2002-06-04 2003-12-18 Siemens Ag G-Rotorpumpe
KR20040025835A (ko) * 2002-09-20 2004-03-26 미쓰비시 마테리알 가부시키가이샤 스프로켓 일체형 하우징 및 그 제조방법
DE102005021597A1 (de) * 2005-05-10 2006-11-16 Siemens Ag Kraftstoffpumpe
ATE452218T1 (de) * 2005-09-10 2010-01-15 Schaeffler Kg VERSCHLEIßFESTE BESCHICHTUNG UND VERFAHREN ZUR HERSTELLUNG DERSELBEN
DE102008043991A1 (de) * 2008-11-21 2010-05-27 Thielert Aircraft Engines Gmbh Kraftstoffpumpe für Verbrennungsmotoren
US10030216B2 (en) 2015-06-12 2018-07-24 Crossford International, Llc Systems and methods for cooling tower fill cleaning with a chemical gel
US9731330B1 (en) 2015-06-12 2017-08-15 Crossford International, Llc Portable cooling tower cleaning system
US9404069B1 (en) 2015-06-12 2016-08-02 Crossford International, Llc Systems and methods for cooling tower fill cleaning with a chemical gel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040950A (en) * 1989-08-07 1991-08-20 Northland Aluminum Products, Inc. Power washing apparatus
US5219277A (en) * 1990-05-29 1993-06-15 Walbro Corporation Electric-motor fuel pump
WO1998025029A1 (en) * 1996-12-03 1998-06-11 Danfoss A/S Motor pump unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333659A1 (de) * 1973-07-02 1975-01-16 Ludwig Mokesch Wasserpumpe
DE3312868C2 (de) * 1983-04-09 1986-03-20 Glyco-Antriebstechnik Gmbh, 6200 Wiesbaden Hydropumpe
DE4021500C3 (de) * 1990-07-05 1998-10-22 Mannesmann Vdo Ag Förderaggregat, insbesondere zum Fördern von Kraftstoff
DE4441259A1 (de) * 1994-11-19 1996-05-23 Kaercher Gmbh & Co Alfred Hochdruckreinigungsgerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040950A (en) * 1989-08-07 1991-08-20 Northland Aluminum Products, Inc. Power washing apparatus
US5219277A (en) * 1990-05-29 1993-06-15 Walbro Corporation Electric-motor fuel pump
WO1998025029A1 (en) * 1996-12-03 1998-06-11 Danfoss A/S Motor pump unit

Also Published As

Publication number Publication date
EP0887122A2 (de) 1998-12-30
DE19726794A1 (de) 1999-01-07

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