EP0312862A3 - High pressure cleaning device - Google Patents

High pressure cleaning device Download PDF

Info

Publication number
EP0312862A3
EP0312862A3 EP88116715A EP88116715A EP0312862A3 EP 0312862 A3 EP0312862 A3 EP 0312862A3 EP 88116715 A EP88116715 A EP 88116715A EP 88116715 A EP88116715 A EP 88116715A EP 0312862 A3 EP0312862 A3 EP 0312862A3
Authority
EP
European Patent Office
Prior art keywords
high pressure
cleaning device
housing
pressure cleaning
pump
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Withdrawn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
EP88116715A
Other languages
German (de)
French (fr)
Other versions
EP0312862A2 (en
Inventor
Henk Van Den Berg
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.)
VDB-PATENT AG
Original Assignee
VDB-PATENT 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 VDB-PATENT AG filed Critical VDB-PATENT AG
Publication of EP0312862A2 publication Critical patent/EP0312862A2/en
Publication of EP0312862A3 publication Critical patent/EP0312862A3/en
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0413—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with reciprocating pumps, e.g. membrane pump, piston pump, bellow pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0426—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with a pump attached to the spray gun or discharge device
    • 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
    • B08B3/028—Spray guns
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2064—Housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/06—Mobile combinations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/01—Spray pistols, discharge devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0223—Electric motor pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/027—Pump details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

Das Hochdruckreinigungsgerät besteht aus einer in einem Gehäuse 2 integrierten Mehrfachachsialkolben­ pumpe mit einem daran angeordneten Elektromotor 3, wobei das Pumpengehäuse 2 mit einem Pistolengriff 1 verbunden ist. Am Pumpengehäuse 2 ist weiterhin ein Ventilgehäuse 4 mit einem Spritzrohr 5 und einer Spritzdüse 6 befestigt. Am Ventilgehäuse 4 ist ein Wasserschlauch 7 angeschlossen, wobei weiterhin an geeigneter Stelle der elektrische Anschluß 8 für den Motor 3 vorgesehen ist. The high pressure cleaning device consists of a a housing 2 integrated multi-axial pistons pump with an electric motor 3 arranged thereon, the pump housing 2 with a pistol grip 1 connected is. On the pump housing 2 is still a valve housing 4 with a spray tube 5 and attached to a spray nozzle 6. On the valve housing 4 a water hose 7 is connected, wherein continue at a suitable point of the electrical Connection 8 is provided for the motor 3.

EP88116715A 1987-10-17 1988-10-08 High pressure cleaning device Withdrawn EP0312862A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8713954U DE8713954U1 (en) 1987-10-17 1987-10-17
DE8713954U 1987-10-17

Publications (2)

Publication Number Publication Date
EP0312862A2 EP0312862A2 (en) 1989-04-26
EP0312862A3 true EP0312862A3 (en) 1990-05-16

Family

ID=6813203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88116715A Withdrawn EP0312862A3 (en) 1987-10-17 1988-10-08 High pressure cleaning device

Country Status (3)

Country Link
EP (1) EP0312862A3 (en)
JP (1) JPH01148356A (en)
DE (1) DE8713954U1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931814A1 (en) * 1989-09-23 1991-04-04 Black & Decker Inc MANUAL HIGH PRESSURE CLEANER
IT1239144B (en) * 1990-02-22 1993-09-28 Franca Bertolini HIGH PRESSURE CLEANER TO HARNESS.
ATE85906T1 (en) * 1990-06-20 1993-03-15 Kaercher Gmbh & Co Alfred PORTABLE HIGH PRESSURE WASHER.
EP0468082A1 (en) * 1990-07-27 1992-01-29 Alfred Kärcher GmbH & Co. Spraygun for high-pressure cleaning
DE59007277D1 (en) * 1990-07-27 1994-10-27 Kaercher Gmbh & Co Alfred Spray gun for high pressure cleaning.
GB2247161A (en) * 1990-08-22 1992-02-26 Shaun Waddingham Electrical trigger control of water jet
DE4039926C2 (en) * 1990-09-19 1994-08-11 Elektra Beckum Ag Axial piston pump, especially for water high-pressure cleaners
DE59104762D1 (en) * 1990-09-19 1995-04-06 Elektra Beckum Ag Axial piston pump, especially for water high-pressure cleaners.
DE4106955A1 (en) * 1991-03-05 1992-09-10 Kaercher Gmbh & Co Alfred HIGH PRESSURE CLEANER
US5148992A (en) * 1991-03-19 1992-09-22 Textron Inc. Washing accessory for a string trimmer
DE4122191A1 (en) * 1991-07-04 1993-01-07 Josef Kraenzle HIGH PRESSURE CLEANER
DE4439209C2 (en) 1994-11-03 1996-05-02 Eberhard Dipl Ing Weber High pressure cleaning gun with integrated piston unit
US8444068B2 (en) 2005-10-26 2013-05-21 Techtronic Outdoor Products Technology Limited Dual flow pressure washer
US7854398B2 (en) 2005-10-26 2010-12-21 Techtronic Outdoor Products Technology Limited Hand held pressure washer
DE102008019524A1 (en) * 2008-04-09 2009-10-15 Alfred Kärcher Gmbh & Co. Kg High-pressure cleaner
US8425203B2 (en) 2008-04-25 2013-04-23 Techtronic Outdoor Products Technology Limited Portable pressure washer system
US9545643B2 (en) 2008-10-22 2017-01-17 Graco Minnesota Inc. Portable airless sprayer
CN102202802B (en) * 2008-10-22 2014-06-11 格瑞克明尼苏达有限公司 Portable airless sprayer
JP5727464B2 (en) * 2009-05-07 2015-06-03 グラコ ミネソタ インコーポレーテッド Swash plate mechanism for fluid pump equipment
WO2011062986A1 (en) 2009-11-17 2011-05-26 Black & Decker Inc. Paint sprayer
US8550376B2 (en) 2009-11-17 2013-10-08 Black & Decker Inc. Paint sprayer
US8413911B2 (en) 2009-11-17 2013-04-09 Black & Decker Inc. Paint sprayer
US8740111B2 (en) 2009-11-17 2014-06-03 Black & Decker Inc. Paint sprayer
WO2011062992A1 (en) 2009-11-17 2011-05-26 Black & Decker Inc. Quick release mechanism for paint sprayer
US8651402B2 (en) 2009-11-17 2014-02-18 Black & Decker Inc. Adjustable nozzle tip for paint sprayer
CN104564576B (en) * 2015-01-15 2017-10-20 沃尔科技有限公司 The high-pressure plunger pump and Handheld high-voltage injection apparatus of water lubrication
USRE49589E1 (en) 2015-11-20 2023-07-25 Positec Power Tools (Suzhou) Co., Ltd Pump unit and handheld high pressure washer
US11007545B2 (en) 2017-01-15 2021-05-18 Graco Minnesota Inc. Handheld airless paint sprayer repair
WO2019199760A1 (en) 2018-04-10 2019-10-17 Graco Minnesota Inc. Handheld airless sprayer for paints and other coatings
US20220234062A1 (en) 2019-05-31 2022-07-28 Graco Minnesota Inc. Handheld fluid sprayer
US10968903B1 (en) 2020-06-04 2021-04-06 Graco Minnesota Inc. Handheld sanitary fluid sprayer having resilient polymer pump cylinder
US10926275B1 (en) 2020-06-25 2021-02-23 Graco Minnesota Inc. Electrostatic handheld sprayer

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593597C (en) * 1931-01-28 1934-09-10 Viktor Jereczek Liquid pump
US2195929A (en) * 1937-01-25 1940-04-02 Bosch Gmbh Robert Hand spraying implement
US3208397A (en) * 1963-06-19 1965-09-28 Lehrer Alexander Quiet hydraulic pump
FR1573048A (en) * 1968-02-26 1969-07-04
CH513335A (en) * 1970-01-10 1971-09-30 Bosch Gmbh Robert Axial piston machine
FR2338397A1 (en) * 1976-01-13 1977-08-12 Thoma Jean IMPROVEMENTS RELATING TO ROTARY HYDRAULIC PUMPS AND MOTORS WITH AXIAL PISTONS
DE3248622A1 (en) * 1982-12-30 1984-07-12 Alfred Kärcher GmbH & Co, 7057 Winnenden High-pressure cleaning device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2013639A (en) * 1932-04-07 1935-09-03 Bosch Robert Apparatus for spraying liquids such as paints, varnishes, or the like
US2540357A (en) * 1946-03-18 1951-02-06 Stanley William Spray gun
AT202407B (en) * 1957-08-02 1959-03-10 Vertriebs Ges Ing Wagner High pressure gun for grease and oil
DE6904669U (en) * 1969-02-07 1969-07-24 Josef Wagner CONVEYOR UNIT FOR PAINT SPRAYING SYSTEMS
DE2433841A1 (en) * 1974-07-15 1976-02-05 Kovats Peter J Dipl Volksw Direct current or pneumatic drive for portable spray gun - rotor of turbine member acting on impact member of conventional pump
DE2716091C3 (en) * 1976-04-12 1981-03-26 Union Carbide Australia Ltd., Sydney, New South Wales Portable spray device for liquids
DE2623324C2 (en) * 1976-05-25 1983-01-05 Wella Ag, 6100 Darmstadt Hand-held device for spraying liquid

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593597C (en) * 1931-01-28 1934-09-10 Viktor Jereczek Liquid pump
US2195929A (en) * 1937-01-25 1940-04-02 Bosch Gmbh Robert Hand spraying implement
US3208397A (en) * 1963-06-19 1965-09-28 Lehrer Alexander Quiet hydraulic pump
FR1573048A (en) * 1968-02-26 1969-07-04
CH513335A (en) * 1970-01-10 1971-09-30 Bosch Gmbh Robert Axial piston machine
FR2338397A1 (en) * 1976-01-13 1977-08-12 Thoma Jean IMPROVEMENTS RELATING TO ROTARY HYDRAULIC PUMPS AND MOTORS WITH AXIAL PISTONS
DE3248622A1 (en) * 1982-12-30 1984-07-12 Alfred Kärcher GmbH & Co, 7057 Winnenden High-pressure cleaning device

Also Published As

Publication number Publication date
JPH01148356A (en) 1989-06-09
DE8713954U1 (en) 1987-12-03
EP0312862A2 (en) 1989-04-26

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