EA200000114A1 - Способ получения высокоскоростного потока частиц и устройство для его осуществления - Google Patents

Способ получения высокоскоростного потока частиц и устройство для его осуществления

Info

Publication number
EA200000114A1
EA200000114A1 EA200000114A EA200000114A EA200000114A1 EA 200000114 A1 EA200000114 A1 EA 200000114A1 EA 200000114 A EA200000114 A EA 200000114A EA 200000114 A EA200000114 A EA 200000114A EA 200000114 A1 EA200000114 A1 EA 200000114A1
Authority
EA
Eurasian Patent Office
Prior art keywords
particles
speed
particle flow
implementation
obtaining
Prior art date
Application number
EA200000114A
Other languages
English (en)
Other versions
EA003436B1 (ru
Inventor
Й. Х. Майкл Пао
Питер Л. Мадонна
Росс Т. Куган
Original Assignee
Уотерджет Текнолоджи, Инк.
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 Уотерджет Текнолоджи, Инк. filed Critical Уотерджет Текнолоджи, Инк.
Priority claimed from US09/113,975 external-priority patent/US6168503B1/en
Publication of EA200000114A1 publication Critical patent/EA200000114A1/ru
Publication of EA003436B1 publication Critical patent/EA003436B1/ru

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)
  • Nozzles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Disintegrating Or Milling (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

Способ и устройство для получения высокоскоростного потока частиц с низкими материальными затратами посредством многоэтапного ускорения с использованием разных носителей на каждой части, при этом частицы ускоряют до дозвуковой скорости (относительно скорости звука в воздухе) с использованием одной или более струй газа с малыми материальными затратами, затем дополнительно ускоряют до более высокой скорости с использованием струй воды. Дополнительно для усиления ускорения частиц создают вихревое движение и частицы вводят в текучую среду, имеющую вихревое движение, таким образом усиливая подачу частиц на объект.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200000114A 1997-07-11 1998-07-09 Способ получения высокоскоростного потока частиц и устройство для его осуществления EA003436B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US89166797A 1997-07-11 1997-07-11
US09/113,975 US6168503B1 (en) 1997-07-11 1998-07-09 Method and apparatus for producing a high-velocity particle stream
PCT/US1998/014305 WO1999002307A1 (en) 1997-07-11 1998-07-10 Method and apparatus for producing a high-velocity particle stream

Publications (2)

Publication Number Publication Date
EA200000114A1 true EA200000114A1 (ru) 2000-10-30
EA003436B1 EA003436B1 (ru) 2003-04-24

Family

ID=26811701

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200000114A EA003436B1 (ru) 1997-07-11 1998-07-09 Способ получения высокоскоростного потока частиц и устройство для его осуществления

Country Status (24)

Country Link
US (1) US6283833B1 (ru)
EP (1) EP0994764B1 (ru)
JP (1) JP2001509434A (ru)
CN (1) CN1096336C (ru)
AU (1) AU747679B2 (ru)
BG (1) BG63592B1 (ru)
BR (1) BR9811100A (ru)
CA (1) CA2295855C (ru)
CU (1) CU23076A3 (ru)
DE (1) DE69809053T2 (ru)
DK (1) DK0994764T3 (ru)
EA (1) EA003436B1 (ru)
EE (1) EE04101B1 (ru)
ES (1) ES2186188T3 (ru)
GE (1) GEP20012468B (ru)
ID (1) ID24251A (ru)
IL (1) IL133718A (ru)
NO (1) NO316114B1 (ru)
NZ (1) NZ502746A (ru)
OA (1) OA11309A (ru)
PL (1) PL187868B1 (ru)
PT (1) PT994764E (ru)
TR (1) TR200000526T2 (ru)
WO (1) WO1999002307A1 (ru)

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Also Published As

Publication number Publication date
EE200000006A (et) 2000-08-15
EP0994764A1 (en) 2000-04-26
CN1096336C (zh) 2002-12-18
NZ502746A (en) 2002-06-28
BR9811100A (pt) 2002-01-15
BG63592B1 (bg) 2002-06-28
TR200000526T2 (tr) 2000-07-21
GEP20012468B (en) 2001-06-25
EP0994764B1 (en) 2002-10-30
ES2186188T3 (es) 2003-05-01
EE04101B1 (et) 2003-08-15
CN1263487A (zh) 2000-08-16
IL133718A (en) 2004-01-04
PT994764E (pt) 2003-03-31
OA11309A (en) 2003-10-24
CA2295855C (en) 2007-01-09
AU747679B2 (en) 2002-05-16
CA2295855A1 (en) 1999-01-21
ID24251A (id) 2000-07-13
EA003436B1 (ru) 2003-04-24
DE69809053T2 (de) 2003-06-18
CU23076A3 (es) 2005-08-17
PL338000A1 (en) 2000-09-25
NO20000110D0 (no) 2000-01-10
JP2001509434A (ja) 2001-07-24
DK0994764T3 (da) 2003-03-03
NO316114B1 (no) 2003-12-15
AU8480998A (en) 1999-02-08
BG104067A (en) 2000-07-31
WO1999002307A1 (en) 1999-01-21
PL187868B1 (pl) 2004-10-29
NO20000110L (no) 2000-03-13
IL133718A0 (en) 2001-04-30
US6283833B1 (en) 2001-09-04
DE69809053D1 (de) 2002-12-05

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