DK3446787T3 - METHOD AND DEVICE FOR PREPARING A SEQUENCE SECTION OF A RISK CONTINUOUS, MODIFIED LIQUID JET - Google Patents

METHOD AND DEVICE FOR PREPARING A SEQUENCE SECTION OF A RISK CONTINUOUS, MODIFIED LIQUID JET Download PDF

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Publication number
DK3446787T3
DK3446787T3 DK18189240.7T DK18189240T DK3446787T3 DK 3446787 T3 DK3446787 T3 DK 3446787T3 DK 18189240 T DK18189240 T DK 18189240T DK 3446787 T3 DK3446787 T3 DK 3446787T3
Authority
DK
Denmark
Prior art keywords
preparing
liquid jet
modified liquid
sequence section
risk
Prior art date
Application number
DK18189240.7T
Other languages
Danish (da)
Inventor
Salamanca Humberto Chaves
André Boye
Thomas Weyrauch
Original Assignee
Fraunhofer Ges Forschung
Univ Freiberg Tech Bergakademie
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 Fraunhofer Ges Forschung, Univ Freiberg Tech Bergakademie filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of DK3446787T3 publication Critical patent/DK3446787T3/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/08Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators
    • B05B1/083Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators the pulsating mechanism comprising movable parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00Devices or accessories for generating abrasive blasts
    • B24C5/02Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • B24C5/04Nozzles therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00Severing by means other than cutting; Apparatus therefor
    • B26F3/004Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/18Drilling by liquid or gas jets, with or without entrained pellets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Nozzles (AREA)
  • Cleaning By Liquid Or Steam (AREA)
DK18189240.7T 2017-08-26 2018-08-16 METHOD AND DEVICE FOR PREPARING A SEQUENCE SECTION OF A RISK CONTINUOUS, MODIFIED LIQUID JET DK3446787T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017119610.2A DE102017119610A1 (en) 2017-08-26 2017-08-26 Method and device for generating a sequence of beam sections of a discontinuous, modified liquid jet

Publications (1)

Publication Number Publication Date
DK3446787T3 true DK3446787T3 (en) 2020-10-12

Family

ID=63294045

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18189240.7T DK3446787T3 (en) 2017-08-26 2018-08-16 METHOD AND DEVICE FOR PREPARING A SEQUENCE SECTION OF A RISK CONTINUOUS, MODIFIED LIQUID JET

Country Status (3)

Country Link
EP (1) EP3446787B1 (en)
DE (1) DE102017119610A1 (en)
DK (1) DK3446787T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3782742A1 (en) 2019-08-23 2021-02-24 wattec GmbH Cleaning device and cleaning method

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343794A (en) 1965-07-12 1967-09-26 Vyacheslavovich Bogdan Jet nozzle for obtaining high pulse dynamic pressure heads
US3687147A (en) 1970-08-05 1972-08-29 Bowles Fluidics Corp Jet velocity augmentation apparatus
US3647137A (en) 1970-10-20 1972-03-07 Environment One Corp Hydraulic chamber incorporating a jet nozzle
US3700169A (en) 1970-10-20 1972-10-24 Environment One Corp Process and appratus for the production of hydroelectric pulsed liquids jets
US3924805A (en) 1974-10-29 1975-12-09 Scient Associates Inc Method and apparatus for producing and utilizing percussive liquid jets
FR2377536A1 (en) * 1977-01-14 1978-08-11 Inst Gidroproekt Im System generating high shock pressure in liq. - has shouldered piston in compressed air cylinder and extension valve to improve acceleration
US4573637A (en) 1982-12-06 1986-03-04 Dravo Corporation Accelerating slugs of liquid
US4863101A (en) 1982-12-06 1989-09-05 Acb Technology Corporation Accelerating slugs of liquid
DE3700587A1 (en) * 1987-01-10 1988-07-21 Woma Maasberg Co Gmbh W Process for atomising and atomiser of a high-pressure liquid jet emerging from a nozzle
GB2206621B (en) 1987-07-09 1991-07-31 G Sojuzny Z Mekh I Khim Ochist Hydraulic pulse generator
DE4013064A1 (en) * 1990-04-24 1991-10-31 Ficht Gmbh Pressurised air paint spray device - circulates paint around closed loop until required fluid pressure is reached
EP0634229B1 (en) * 1993-07-12 1998-10-07 Promotec AG Method, assembly and apparatus for internal cleaning and coating of pipelines
US6280302B1 (en) 1999-03-24 2001-08-28 Flow International Corporation Method and apparatus for fluid jet formation
EP2145689A1 (en) 2008-07-16 2010-01-20 VLN Advanced Technologies Inc. Method and apparatus for prepping surfaces with a high-frequency forced pulsed waterjet
US8418278B2 (en) * 2009-02-12 2013-04-16 Toto Ltd Sanitary washing device
EP2485847B1 (en) 2009-10-06 2017-10-25 Oerlikon Metco (US) Inc. Method and apparatus for preparation of cylinder bore surfaces with a pulsed waterjet
JP5569778B2 (en) * 2010-02-09 2014-08-13 Toto株式会社 Sanitary washing device
BR112013030233A2 (en) 2011-05-25 2019-09-24 Eastman Kodak Co continuous liquid ejection system, and liquid droplet ejection method
DE102011080852A1 (en) 2011-08-11 2013-02-14 Dürr Ecoclean GmbH Apparatus for generating a pulsating pressurized fluid jet
AU2013295512B2 (en) 2012-07-27 2016-03-10 Tempress Technologies, Inc. Hyper-pressure pulse excavator
US9808822B2 (en) * 2013-03-15 2017-11-07 Mycronic AB Methods and devices for jetting viscous medium on workpieces

Also Published As

Publication number Publication date
EP3446787A1 (en) 2019-02-27
EP3446787B1 (en) 2020-07-08
DE102017119610A1 (en) 2019-03-21

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