SE0500262L - Method and device for cleaning hydraulic valves - Google Patents

Method and device for cleaning hydraulic valves

Info

Publication number
SE0500262L
SE0500262L SE0500262A SE0500262A SE0500262L SE 0500262 L SE0500262 L SE 0500262L SE 0500262 A SE0500262 A SE 0500262A SE 0500262 A SE0500262 A SE 0500262A SE 0500262 L SE0500262 L SE 0500262L
Authority
SE
Sweden
Prior art keywords
hydraulic valves
cleaning hydraulic
cleaning
valves
hydraulic
Prior art date
Application number
SE0500262A
Other languages
Swedish (sv)
Other versions
SE527096C2 (en
Inventor
Johan Von Mecklenburg
Henrik Winther
Original Assignee
Vaederstad Verken Ab
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 Vaederstad Verken Ab filed Critical Vaederstad Verken Ab
Priority to SE0500262A priority Critical patent/SE527096C2/en
Publication of SE0500262L publication Critical patent/SE0500262L/en
Publication of SE527096C2 publication Critical patent/SE527096C2/en
Priority to PCT/SE2006/000137 priority patent/WO2006083215A1/en
Priority to EP06701544A priority patent/EP1844240A4/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0323—Arrangements specially designed for simultaneous and parallel cleaning of a plurality of conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0325—Control mechanisms therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/008—Valve failure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K29/00—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/655—Methods of contamination control, i.e. methods of control of the cleanliness of circuit components or of the pressure fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/865—Prevention of failures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Soil Working Implements (AREA)
SE0500262A 2005-02-02 2005-02-02 Hydraulic valve cleaning method, especially for agricultural machinery, uses piston cylinder device to generate alternating flow of fluid through valve SE527096C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0500262A SE527096C2 (en) 2005-02-02 2005-02-02 Hydraulic valve cleaning method, especially for agricultural machinery, uses piston cylinder device to generate alternating flow of fluid through valve
PCT/SE2006/000137 WO2006083215A1 (en) 2005-02-02 2006-01-31 Method and device for cleaning hydraulic valves
EP06701544A EP1844240A4 (en) 2005-02-02 2006-01-31 Method and device for cleaning hydraulic valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0500262A SE527096C2 (en) 2005-02-02 2005-02-02 Hydraulic valve cleaning method, especially for agricultural machinery, uses piston cylinder device to generate alternating flow of fluid through valve

Publications (2)

Publication Number Publication Date
SE0500262L true SE0500262L (en) 2005-12-20
SE527096C2 SE527096C2 (en) 2005-12-20

Family

ID=35510836

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0500262A SE527096C2 (en) 2005-02-02 2005-02-02 Hydraulic valve cleaning method, especially for agricultural machinery, uses piston cylinder device to generate alternating flow of fluid through valve

Country Status (3)

Country Link
EP (1) EP1844240A4 (en)
SE (1) SE527096C2 (en)
WO (1) WO2006083215A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015082573A1 (en) * 2013-12-03 2015-06-11 Fluid Automation Systems S.A. Oscillating valve and method of operating the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2552836B2 (en) * 1986-10-06 1996-11-13 株式会社小松製作所 Hydraulic circuit flushing device
DE10033909B4 (en) 2000-07-12 2009-11-19 Robert Bosch Gmbh Method and device for controlling at least one valve
DE10300414A1 (en) 2002-08-27 2004-03-11 Continental Teves Ag & Co. Ohg Solenoid valve

Also Published As

Publication number Publication date
EP1844240A1 (en) 2007-10-17
EP1844240A4 (en) 2012-05-23
SE527096C2 (en) 2005-12-20
WO2006083215A1 (en) 2006-08-10

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Legal Events

Date Code Title Description
NUG Patent has lapsed