EP1844240A4 - Method and device for cleaning hydraulic valves - Google Patents
Method and device for cleaning hydraulic valvesInfo
- Publication number
- EP1844240A4 EP1844240A4 EP06701544A EP06701544A EP1844240A4 EP 1844240 A4 EP1844240 A4 EP 1844240A4 EP 06701544 A EP06701544 A EP 06701544A EP 06701544 A EP06701544 A EP 06701544A EP 1844240 A4 EP1844240 A4 EP 1844240A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydraulic valves
- cleaning hydraulic
- cleaning
- valves
- hydraulic
- 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- Withdrawn
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)
Applications Claiming Priority (2)
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1844240A1 EP1844240A1 (en) | 2007-10-17 |
EP1844240A4 true EP1844240A4 (en) | 2012-05-23 |
Family
ID=35510836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06701544A Withdrawn EP1844240A4 (en) | 2005-02-02 | 2006-01-31 | Method and device for cleaning hydraulic valves |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1844240A4 (en) |
SE (1) | SE527096C2 (en) |
WO (1) | WO2006083215A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112014005498T5 (en) * | 2013-12-03 | 2016-11-24 | Fluid Automation Systems S.A. | Oscillating valve and method for operating the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040025941A1 (en) * | 2000-07-12 | 2004-02-12 | Gebhard Wuerth | Method and device for controlling at least one valve |
DE10300414A1 (en) * | 2002-08-27 | 2004-03-11 | Continental Teves Ag & Co. Ohg | Solenoid valve |
Family Cites Families (1)
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 |
-
2005
- 2005-02-02 SE SE0500262A patent/SE527096C2/en not_active IP Right Cessation
-
2006
- 2006-01-31 WO PCT/SE2006/000137 patent/WO2006083215A1/en active Application Filing
- 2006-01-31 EP EP06701544A patent/EP1844240A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040025941A1 (en) * | 2000-07-12 | 2004-02-12 | Gebhard Wuerth | Method and device for controlling at least one valve |
DE10300414A1 (en) * | 2002-08-27 | 2004-03-11 | Continental Teves Ag & Co. Ohg | Solenoid valve |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006083215A1 * |
Also Published As
Publication number | Publication date |
---|---|
SE0500262L (en) | 2005-12-20 |
EP1844240A1 (en) | 2007-10-17 |
SE527096C2 (en) | 2005-12-20 |
WO2006083215A1 (en) | 2006-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2447824B (en) | Fluid purification device and fluid purification method | |
GB2439471B (en) | Flow valve and method | |
EP1893337A4 (en) | Method and means for creating fluid transport | |
HK1122769A1 (en) | Device and method for transverse sealing | |
EP1942583A4 (en) | Echo suppressing method and device | |
EP1942582A4 (en) | Echo suppressing method and device | |
EP1928315A4 (en) | Devices and methods for facilitating fluid transport | |
EP2007304A4 (en) | Resectoscopic device and method | |
TWI366870B (en) | Polishing method and polishing device | |
EP1840686A4 (en) | Positioning device and positioning method | |
EP1941820A4 (en) | Pan-turning method and device thereof | |
ZA200709770B (en) | Method and device | |
EP1992934A4 (en) | Fluid analysis method and fluid analysis device | |
SI1731684T1 (en) | Method for sewage lifting and sewage lifting device therefor | |
EP1880112A4 (en) | Spool valve apparatus and method | |
EP1895582A4 (en) | Semiconducteur device and method for manufacturing same | |
ZA200809397B (en) | Hydraulic elevation apparatus and method | |
GB2457613B (en) | Nano-base device and method | |
SG126125A1 (en) | Cleaning device and cleaning method | |
EG25687A (en) | Device and method for filtering water, in particular surface water | |
PL1920100T3 (en) | Actuation device and method | |
EP1888924A4 (en) | Hydraulic fluid cooling apparatus and method | |
EG24654A (en) | Method and device for grafting plants | |
GB2442869B (en) | Method and means for cleaning pipelines | |
EP1844240A4 (en) | Method and device for cleaning hydraulic valves |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070625 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20120424 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F16K 29/00 20060101ALI20120418BHEP Ipc: F15B 20/00 20060101ALI20120418BHEP Ipc: B08B 9/032 20060101ALI20120418BHEP Ipc: B08B 9/02 20060101ALI20120418BHEP Ipc: F15B 21/04 20060101AFI20120418BHEP |
|
17Q | First examination report despatched |
Effective date: 20130123 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20130803 |