DE59403061D1 - Pressure-suction distributor of a high-pressure cleaning device with an additional control valve - Google Patents

Pressure-suction distributor of a high-pressure cleaning device with an additional control valve

Info

Publication number
DE59403061D1
DE59403061D1 DE59403061T DE59403061T DE59403061D1 DE 59403061 D1 DE59403061 D1 DE 59403061D1 DE 59403061 T DE59403061 T DE 59403061T DE 59403061 T DE59403061 T DE 59403061T DE 59403061 D1 DE59403061 D1 DE 59403061D1
Authority
DE
Germany
Prior art keywords
pressure
lines
pressure lines
control valve
suction distributor
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.)
Expired - Fee Related
Application number
DE59403061T
Other languages
German (de)
Inventor
Rainer Oberdorfer-Boegel
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.)
WAP Reinigungssysteme GmbH and Co
Original Assignee
WAP Reinigungssysteme GmbH and Co
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 WAP Reinigungssysteme GmbH and Co filed Critical WAP Reinigungssysteme GmbH and Co
Application granted granted Critical
Publication of DE59403061D1 publication Critical patent/DE59403061D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B08B2203/0205—Bypass pressure relief valves

Landscapes

  • Safety Valves (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Manipulator (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Cleaning In General (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

The present invention relates to a pressure and suction distributor for a high-pressure cleaning apparatus with low-pressure lines, in which water is fed to the high-pressure pump, and high-pressure lines, which run from the high-pressure pump to a spray nozzle, and with a control valve which is provided along the high-pressure lines to allow these to be shut off or opened selectively. In order to delay a pressure build-up in the high-pressure lines (2, 8) during the start-up process of the pump motor, the high-pressure lines (2, 8) in the pressure and suction distributor according to the invention are connected via a bypass line (14) that can be closed in a pressure-controlled manner to the low-pressure lines (6). Provided along this bypass line (14) is a bypass valve (9, 10, 11, 12, 13) which, as a function of the pressure, opens or closes a flow path (14) between the high-pressure lines (2, 8) and the low-pressure lines (6). <IMAGE>
DE59403061T 1993-01-22 1994-01-24 Pressure-suction distributor of a high-pressure cleaning device with an additional control valve Expired - Fee Related DE59403061D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9300831U DE9300831U1 (en) 1993-01-22 1993-01-22 Pressure-suction distributor of a high-pressure cleaning device with additional control valve

Publications (1)

Publication Number Publication Date
DE59403061D1 true DE59403061D1 (en) 1997-07-17

Family

ID=6888437

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9300831U Expired - Lifetime DE9300831U1 (en) 1993-01-22 1993-01-22 Pressure-suction distributor of a high-pressure cleaning device with additional control valve
DE59403061T Expired - Fee Related DE59403061D1 (en) 1993-01-22 1994-01-24 Pressure-suction distributor of a high-pressure cleaning device with an additional control valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9300831U Expired - Lifetime DE9300831U1 (en) 1993-01-22 1993-01-22 Pressure-suction distributor of a high-pressure cleaning device with additional control valve

Country Status (4)

Country Link
EP (1) EP0608796B1 (en)
AT (1) ATE154420T1 (en)
DE (2) DE9300831U1 (en)
ES (1) ES2105359T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5718255A (en) * 1997-01-09 1998-02-17 Generac Corporation Flow-responsive diverting valve
DE102007017970A1 (en) 2007-04-11 2008-10-16 Alfred Kärcher Gmbh & Co. Kg High-pressure cleaner
DE102009049096A1 (en) 2009-10-01 2011-04-07 Alfred Kärcher Gmbh & Co. Kg Pump for a high-pressure cleaning device
DE102009049094A1 (en) 2009-10-01 2011-04-07 Alfred Kärcher Gmbh & Co. Kg Pump for a high-pressure cleaning device
DE102009049095A1 (en) 2009-10-01 2011-04-07 Alfred Kärcher Gmbh & Co. Kg Pump for a high-pressure cleaning device
CN102537453B (en) * 2012-01-04 2013-07-03 安徽博一流体传动股份有限公司 Self-operated reducing valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313249A1 (en) * 1983-04-13 1984-10-25 Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg HIGH PRESSURE WATER JET SYSTEM
DE3922956A1 (en) * 1989-07-12 1991-01-17 Kaercher Gmbh & Co Alfred HIGH PRESSURE CLEANER
US5035580A (en) * 1989-09-14 1991-07-30 Diversified Dynamics Corporation Bypass mode control for high pressure washing system

Also Published As

Publication number Publication date
EP0608796B1 (en) 1997-06-11
DE9300831U1 (en) 1993-04-22
EP0608796A1 (en) 1994-08-03
ATE154420T1 (en) 1997-06-15
ES2105359T3 (en) 1997-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee