ES2175715T3 - Chorro de corte lubricado por fluido de alta velocidad. - Google Patents

Chorro de corte lubricado por fluido de alta velocidad.

Info

Publication number
ES2175715T3
ES2175715T3 ES98924741T ES98924741T ES2175715T3 ES 2175715 T3 ES2175715 T3 ES 2175715T3 ES 98924741 T ES98924741 T ES 98924741T ES 98924741 T ES98924741 T ES 98924741T ES 2175715 T3 ES2175715 T3 ES 2175715T3
Authority
ES
Spain
Prior art keywords
nozzle
jet
wear
speed fluid
fluid
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 - Lifetime
Application number
ES98924741T
Other languages
English (en)
Inventor
Joseph Katz
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.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
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 Johns Hopkins University filed Critical Johns Hopkins University
Application granted granted Critical
Publication of ES2175715T3 publication Critical patent/ES2175715T3/es
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
    • 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)
  • Auxiliary Devices For Machine Tools (AREA)
  • Nozzles (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Una boquilla (7) de chorro de fluido a alta velocidad hecha, al menos en parte, de un material poroso y configurada de manera que la parte porosa de la boquilla (7) esté circundada, al menos en parte, por un depósito (6) que contiene un fluido lubricante. A medida que el fluido de corte pasa a través de la boquilla (7), lubricante del depósito (6) se aspira a través del material poroso y lubrica las superficies de la boquilla (7) expuestas al chorro de fluido. La invención no solo resuelve las dificultades principales de la técnica anterior con relación al desgaste de boquilla, sino que expande el uso y aplicaciones de cortadores de chorro de fluido a alta velocidad. Por reducción del desgaste de una boquilla de chorro, es posible aumentar la velocidad del chorro y reducir el diámetro de la boquilla incluso más que en la técnica anterior, permitiendo precisión mucho más alta, corte más profundo y uso sobre material difícil de cortar, tal como cer mica. La invención proporciona, así, un método, fiable pero a la vez muy simple, para impedir desgaste de la boquilla.
ES98924741T 1997-03-21 1998-03-21 Chorro de corte lubricado por fluido de alta velocidad. Expired - Lifetime ES2175715T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/822,775 US5921846A (en) 1997-03-21 1997-03-21 Lubricated high speed fluid cutting jet

Publications (1)

Publication Number Publication Date
ES2175715T3 true ES2175715T3 (es) 2002-11-16

Family

ID=25236935

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98924741T Expired - Lifetime ES2175715T3 (es) 1997-03-21 1998-03-21 Chorro de corte lubricado por fluido de alta velocidad.

Country Status (8)

Country Link
US (1) US5921846A (es)
EP (1) EP0969870B1 (es)
AT (1) ATE213956T1 (es)
AU (1) AU7683898A (es)
CA (1) CA2324945C (es)
DE (1) DE69804081T2 (es)
ES (1) ES2175715T3 (es)
WO (1) WO1998042380A2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6705925B1 (en) 2000-10-20 2004-03-16 Lightwave Microsystems Apparatus and method to dice integrated circuits from a wafer using a pressurized jet
US6837775B2 (en) * 2001-12-06 2005-01-04 Umang Anand Porous, lubricated mixing tube for abrasive, fluid jet
US20030140496A1 (en) * 2002-01-31 2003-07-31 Shen Buswell Methods and systems for forming slots in a semiconductor substrate
US7051426B2 (en) * 2002-01-31 2006-05-30 Hewlett-Packard Development Company, L.P. Method making a cutting disk into of a substrate
US6688947B2 (en) * 2002-02-05 2004-02-10 The Johns Hopkins University Porous, lubricated nozzle for abrasive fluid suspension jet
US7150101B2 (en) * 2003-12-15 2006-12-19 General Electric Company Apparatus for fabricating components
WO2005096785A2 (en) * 2004-04-09 2005-10-20 Synergy Innovations, Inc. System and method of manufacturing mono-sized-disbursed spherical particles
KR101220608B1 (ko) * 2010-06-09 2013-01-10 주식회사 포스코 스케일 제거장치
US10086497B1 (en) 2012-04-27 2018-10-02 Chukar Waterjet, Inc. Submersible liquid jet apparatus
CA3039286A1 (en) 2018-04-06 2019-10-06 The Raymond Corporation Systems and methods for efficient hydraulic pump operation in a hydraulic system

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1481042A (en) * 1974-06-05 1977-07-27 Hart B Guns for forming jets of particulate material
SU604667A1 (ru) * 1976-08-10 1978-04-30 Предприятие П/Я М-5755 Сопло пескоструйного аппарата
US4134547A (en) * 1976-12-14 1979-01-16 O. Ditlev-Simonsen, Jr. Jet pipe
US4253610A (en) * 1979-09-10 1981-03-03 Larkin Joe M Abrasive blast nozzle
US4587772A (en) * 1981-05-13 1986-05-13 National Research Development Corporation Dispenser for a jet of liquid bearing particulate abrasive material
US4555872A (en) * 1982-06-11 1985-12-03 Fluidyne Corporation High velocity particulate containing fluid jet process
US4478368A (en) * 1982-06-11 1984-10-23 Fluidyne Corporation High velocity particulate containing fluid jet apparatus and process
US4648215A (en) * 1982-10-22 1987-03-10 Flow Industries, Inc. Method and apparatus for forming a high velocity liquid abrasive jet
GB2158749A (en) * 1984-05-17 1985-11-20 John Link Abrasive blasting nozzle
WO1986002587A1 (en) * 1984-10-29 1986-05-09 Hardblast Australia Pty. Ltd. Nozzle for sand blasting
KR930008692B1 (ko) * 1986-02-20 1993-09-13 가와사끼 쥬고교 가부시기가이샤 어브레시브 워터 제트 절단방법 및 장치
US4723387A (en) * 1986-10-06 1988-02-09 Ingersoll-Rand Company Abrasive-jet cutting system
US4984396A (en) * 1988-08-29 1991-01-15 Uragami Fukashi Cleaning device
US5099619A (en) * 1989-08-07 1992-03-31 Rose Leo J Pneumatic particulate blaster
JP2628919B2 (ja) * 1989-10-31 1997-07-09 川崎重工業株式会社 アブレーシブタイプウオータージェット用ノズル及びその製造法
US5060471A (en) * 1989-11-06 1991-10-29 501 Nordam Jet engine noise reduction system
US4995202A (en) * 1990-04-26 1991-02-26 The Dow Chemical Company Nozzle unit and method for using wet abrasives to clean hard surfaces
US5184434A (en) * 1990-08-29 1993-02-09 Southwest Research Institute Process for cutting with coherent abrasive suspension jets
SU1754429A1 (ru) * 1990-11-26 1992-08-15 Научно-производственное объединение по технологии машиностроения для животноводства и кормопроизводства "РостНИИТМ" Пескоструйное устройство
US5599223A (en) * 1991-04-10 1997-02-04 Mains Jr.; Gilbert L. Method for material removal
GB2258416B (en) * 1991-07-27 1995-04-19 Brian David Dale Nozzle for abrasive cleaning or cutting
DE4218887C1 (es) * 1992-06-09 1993-05-19 Guenter Max Raml
US5283985A (en) * 1993-04-13 1994-02-08 Browning James A Extreme energy method for impacting abrasive particles against a surface to be treated
US5527204A (en) * 1993-08-27 1996-06-18 Rhoades; Lawrence J. Abrasive jet stream cutting
US5662266A (en) * 1995-01-04 1997-09-02 Zurecki; Zbigniew Process and apparatus for shrouding a turbulent gas jet
US5667430A (en) * 1995-08-25 1997-09-16 Ltc Americas Inc. Bolt head blaster
US5721402A (en) * 1996-09-09 1998-02-24 Northrop Grumman Corporation Noise suppression system for a jet engine
US5704825A (en) * 1997-01-21 1998-01-06 Lecompte; Gerard J. Blast nozzle

Also Published As

Publication number Publication date
AU7683898A (en) 1998-10-20
CA2324945C (en) 2004-09-07
ATE213956T1 (de) 2002-03-15
DE69804081T2 (de) 2002-10-17
EP0969870A2 (en) 2000-01-12
DE69804081D1 (de) 2002-04-11
EP0969870B1 (en) 2002-03-06
CA2324945A1 (en) 1998-10-01
WO1998042380A3 (en) 1998-11-05
WO1998042380A2 (en) 1998-10-01
US5921846A (en) 1999-07-13

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