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EP0375887A3 - Verfahren und Vorrichtung zum Schneiden und Reinigen von Gegenständen, sowie zum gezielten Materialabtrag mittels eines Wasser-Abrasivmittel-Gemisches - Google Patents

Verfahren und Vorrichtung zum Schneiden und Reinigen von Gegenständen, sowie zum gezielten Materialabtrag mittels eines Wasser-Abrasivmittel-Gemisches

Info

Publication number
EP0375887A3
EP0375887A3 EP19890120368 EP89120368A EP0375887A3 EP 0375887 A3 EP0375887 A3 EP 0375887A3 EP 19890120368 EP19890120368 EP 19890120368 EP 89120368 A EP89120368 A EP 89120368A EP 0375887 A3 EP0375887 A3 EP 0375887A3
Authority
EP
European Patent Office
Prior art keywords
cutting
material removal
water
cleaning objects
mixing chamber
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.)
Granted
Application number
EP19890120368
Other languages
English (en)
French (fr)
Other versions
EP0375887A2 (de
EP0375887B1 (de
Inventor
Hannes Domann
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.)
GKSS Forshungszentrum Geesthacht GmbH
Original Assignee
GKSS Forshungszentrum Geesthacht GmbH
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 GKSS Forshungszentrum Geesthacht GmbH filed Critical GKSS Forshungszentrum Geesthacht GmbH
Publication of EP0375887A2 publication Critical patent/EP0375887A2/de
Publication of EP0375887A3 publication Critical patent/EP0375887A3/de
Application granted granted Critical
Publication of EP0375887B1 publication Critical patent/EP0375887B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
    • B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • B24C5/04—Nozzles therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Nozzles (AREA)
  • Lubricants (AREA)

Abstract

Es wird ein Verfahren und eine Vorrichtung (10) zum Schneiden und Reinigen von Gegenständen, sowie zum ge­ zielten Materialabtrag mittels eines unter Hochdruck be­ findlichen, eine Mischkammer (12) von einem Einlaß (13) zu einem Auslaß (14) durchquerenden Wasserstrahls (15), dem ein Abrasivmittel (160) in der Mischkammer (12) durch Einbringung in den Wasserstrahl (15) beigemischt wird, vorgeschlagen. Das Abrasivmittel (160) wird dabei in der Mischkammer (12) direkt und gezielt in den diese durch­ querenden Wasserstrahl (15) gegeben und zwar auf kürze­ stem Wege.
EP89120368A 1988-12-30 1989-11-03 Verfahren und Vorrichtung zum Schneiden und Reinigen von Gegenständen, sowie zum gezielten Materialabtrag mittels eines Wasser-Abrasivmittel-Gemisches Expired - Lifetime EP0375887B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3844344 1988-12-30
DE3844344A DE3844344A1 (de) 1988-12-30 1988-12-30 Verfahren und vorrichtung zum schneiden und reinigen von gegenstaenden, sowie zum gezielten materialabtrag mittels eines wasser-abrasivmittel-gemisches

Publications (3)

Publication Number Publication Date
EP0375887A2 EP0375887A2 (de) 1990-07-04
EP0375887A3 true EP0375887A3 (de) 1991-04-03
EP0375887B1 EP0375887B1 (de) 1994-05-18

Family

ID=6370544

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89120368A Expired - Lifetime EP0375887B1 (de) 1988-12-30 1989-11-03 Verfahren und Vorrichtung zum Schneiden und Reinigen von Gegenständen, sowie zum gezielten Materialabtrag mittels eines Wasser-Abrasivmittel-Gemisches

Country Status (4)

Country Link
EP (1) EP0375887B1 (de)
JP (1) JPH02212099A (de)
AT (1) ATE105758T1 (de)
DE (2) DE3844344A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018670A (en) * 1990-01-10 1991-05-28 Possis Corporation Cutting head for water jet cutting machine
DE4112914C2 (de) * 1991-04-19 1995-06-22 Edwards Kniese & Co Hochvakuum Verfahren und Vorrichtung zum Regenerieren schadstoffbelasteter Teile
JP2594091Y2 (ja) * 1991-08-30 1999-04-19 川崎重工業株式会社 アブレイシブウォータージェットノズル構造
JPH06509520A (ja) * 1992-06-01 1994-10-27 シューマッヒャー，チャールズ・エルネスト 水噴射式切断機用の切削ヘッドと、このヘッドを装着するための照準装置
DE4431085C1 (de) * 1994-09-01 1996-04-04 Uhde Gmbh Verfahren und Schneidkopf zum Abrasiv-Wasserstrahlschneiden
US5643058A (en) * 1995-08-11 1997-07-01 Flow International Corporation Abrasive fluid jet system
DE19640921C1 (de) * 1996-10-04 1997-11-27 Saechsische Werkzeug Und Sonde Modularer Abrasivmittelwasserstrahl-Schneidkopf
DE19640920C1 (de) * 1996-10-04 1998-01-22 Saechsische Werkzeug Und Sonde Fokussierdüse für das Abrasivwasserstrahlschneiden
CA2457530A1 (en) 2001-08-27 2003-03-06 Flow International Corporation Apparatus for generating a high-pressure fluid jet
US7464630B2 (en) 2001-08-27 2008-12-16 Flow International Corporation Apparatus for generating and manipulating a high-pressure fluid jet
DE10255502B3 (de) * 2002-11-27 2004-04-29 Frank Dipl.-Ing. Pude Verfahren zur Herstellung eines für eine Vorrichtung zum Strahlschneiden bestimmten Fokussierrohres, sowie Fokussierrohr
DE10259360A1 (de) * 2002-12-18 2004-07-08 Siemens Ag Verfahren zur Verbesserung der Wechselwirkung zwischen einer Flüssigkeit und einem Bauteil
US7934977B2 (en) 2007-03-09 2011-05-03 Flow International Corporation Fluid system and method for thin kerf cutting and in-situ recycling
DE102007027944B4 (de) 2007-06-18 2016-02-04 Werner Meissner Verfahren und Einrichtung zum Reinigen von Gegenständen in einer Behandlungskammer
US8210908B2 (en) 2008-06-23 2012-07-03 Flow International Corporation Vented cutting head body for abrasive jet system
JP5877432B2 (ja) * 2012-02-29 2016-03-08 株式会社スギノマシン レーザー加工装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986906A (en) * 1930-03-05 1935-01-08 Mott Sand Blast Mfg Company Nozzle for sand blast machines
FR838272A (fr) * 1937-11-09 1939-03-02 Procédé et dispositifs perfectionnés pour produire un jet d'abrasif
US2724928A (en) * 1954-03-23 1955-11-29 Wyatt S Kirkland Double sand blasting nozzle
EP0110529A2 (de) * 1982-10-22 1984-06-13 Flow Industries Inc. Flüssigkeitsschleuderstrahl mit grosser Geschwindigkeit
WO1986002587A1 (en) * 1984-10-29 1986-05-09 Hardblast Australia Pty. Ltd. Nozzle for sand blasting
DE8620851U1 (de) * 1986-08-02 1988-06-01 Bergwerksverband Gmbh, 4300 Essen Vorrichtung zur Vorbehandlung von Gußwerkstücken
DE8816199U1 (de) * 1988-12-30 1989-04-20 Gkss-Forschungszentrum Geesthacht Gmbh, 21502 Geesthacht Vorrichtung zum Schneiden und Reinigen von Gegenständen, sowie zum gezielten Materialabtrag mittels eines Wasser-Abrasivmittel-Gemisches

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631871A (en) * 1982-04-19 1986-12-30 Fluid Engineering Products Limited Abrasive fluid jet apparatus
US4648215A (en) * 1982-10-22 1987-03-10 Flow Industries, Inc. Method and apparatus for forming a high velocity liquid abrasive jet
US4945688A (en) * 1985-10-22 1990-08-07 Electric Power Research Institute, Inc. Nozzle for entraining abrasive granules within a high pressure fluid jet and process of using same
US4817874A (en) * 1985-10-31 1989-04-04 Flow Systems, Inc. Nozzle attachment for abrasive fluid-jet cutting systems
ZA86829B (en) * 1985-10-31 1986-10-29 Flow Ind Inc Nozzle attachment for abrasive fluid-jet cutting systems
JP2642745B2 (ja) * 1989-07-20 1997-08-20 トキコ株式会社 工業用ロボット

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986906A (en) * 1930-03-05 1935-01-08 Mott Sand Blast Mfg Company Nozzle for sand blast machines
FR838272A (fr) * 1937-11-09 1939-03-02 Procédé et dispositifs perfectionnés pour produire un jet d'abrasif
US2724928A (en) * 1954-03-23 1955-11-29 Wyatt S Kirkland Double sand blasting nozzle
EP0110529A2 (de) * 1982-10-22 1984-06-13 Flow Industries Inc. Flüssigkeitsschleuderstrahl mit grosser Geschwindigkeit
WO1986002587A1 (en) * 1984-10-29 1986-05-09 Hardblast Australia Pty. Ltd. Nozzle for sand blasting
DE8620851U1 (de) * 1986-08-02 1988-06-01 Bergwerksverband Gmbh, 4300 Essen Vorrichtung zur Vorbehandlung von Gußwerkstücken
DE8816199U1 (de) * 1988-12-30 1989-04-20 Gkss-Forschungszentrum Geesthacht Gmbh, 21502 Geesthacht Vorrichtung zum Schneiden und Reinigen von Gegenständen, sowie zum gezielten Materialabtrag mittels eines Wasser-Abrasivmittel-Gemisches

Also Published As

Publication number Publication date
EP0375887A2 (de) 1990-07-04
JPH02212099A (ja) 1990-08-23
DE3844344C2 (de) 1991-06-06
DE3844344A1 (de) 1990-07-12
DE58907691D1 (de) 1994-06-23
ATE105758T1 (de) 1994-06-15
EP0375887B1 (de) 1994-05-18

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