EP0322485A3 - Dispositif de découpe à jet de fluide abrasif - Google Patents

Dispositif de découpe à jet de fluide abrasif Download PDF

Info

Publication number
EP0322485A3
EP0322485A3 EP87309599A EP87309599A EP0322485A3 EP 0322485 A3 EP0322485 A3 EP 0322485A3 EP 87309599 A EP87309599 A EP 87309599A EP 87309599 A EP87309599 A EP 87309599A EP 0322485 A3 EP0322485 A3 EP 0322485A3
Authority
EP
European Patent Office
Prior art keywords
slurry
chamber
nozzle
orifice
channel
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Withdrawn
Application number
EP87309599A
Other languages
German (de)
English (en)
Other versions
EP0322485A2 (fr
Inventor
Eugene L. Krasnoff
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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
Priority to US06/914,062 priority Critical patent/US4707952A/en
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Priority to EP87309599A priority patent/EP0322485A3/fr
Publication of EP0322485A2 publication Critical patent/EP0322485A2/fr
Publication of EP0322485A3 publication Critical patent/EP0322485A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • 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)
  • Jet Pumps And Other Pumps (AREA)
EP87309599A 1986-10-01 1987-10-29 Dispositif de découpe à jet de fluide abrasif Withdrawn EP0322485A3 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US06/914,062 US4707952A (en) 1986-10-01 1986-10-01 Liquid/abrasive jet cutting apparatus
EP87309599A EP0322485A3 (fr) 1987-10-29 1987-10-29 Dispositif de découpe à jet de fluide abrasif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87309599A EP0322485A3 (fr) 1987-10-29 1987-10-29 Dispositif de découpe à jet de fluide abrasif

Publications (2)

Publication Number Publication Date
EP0322485A2 EP0322485A2 (fr) 1989-07-05
EP0322485A3 true EP0322485A3 (fr) 1990-01-24

Family

ID=8198084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87309599A Withdrawn EP0322485A3 (fr) 1986-10-01 1987-10-29 Dispositif de découpe à jet de fluide abrasif

Country Status (1)

Country Link
EP (1) EP0322485A3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258416B (en) * 1991-07-27 1995-04-19 Brian David Dale Nozzle for abrasive cleaning or cutting
GB2302053A (en) * 1994-04-28 1997-01-08 Bhr Group Ltd Abrasive mixture supply system
CZ122796A3 (en) * 1996-04-29 1997-11-12 Jan Ing Strechovsky Method of abrasive cutting and apparatus for making the same
GB2320722A (en) * 1996-12-31 1998-07-01 Reckitt & Colmann Prod Ltd Abrasive cleaning using spray dispenser
RU2307938C1 (ru) * 2006-04-17 2007-10-10 Государственное образовательское учреждение высшего профессионального образования ТУЛЬСКИЙ ГОСУДАРСТВЕННЫЙ УНИВЕРСИТЕТ (ТулГУ) Способ формирования струи жидкости и устройство для его осуществления
WO2008032272A2 (fr) * 2006-09-12 2008-03-20 Element Six B.V. Buse à jet d'eau
EP3600768A1 (fr) * 2017-03-31 2020-02-05 ANT Applied New Technologies AG Installation et procédé de découpe par jet d'eau chargée d'abrasif en suspension
CN113997204B (zh) * 2021-11-09 2022-10-18 中铁工程装备集团有限公司 一种射流后混合磨料的喷射装置
CN116690811B (zh) * 2023-08-04 2023-10-27 中国石油大学(华东) 基于电磁式换向增压射流实现岩石切槽的实验装置及方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663604A (en) * 1948-09-30 1951-12-27 Hugo Van Der Krans Sand blasting device
US2985050A (en) * 1958-10-13 1961-05-23 North American Aviation Inc Liquid cutting of hard materials
US3612405A (en) * 1968-11-19 1971-10-12 Woma Maasberg Co Gmbh W Nozzle for high-pressure blasting apparatus
US4037992A (en) * 1974-11-25 1977-07-26 Hitachi, Ltd. Slurry continuous pressure-feeding apparatus
US4545157A (en) * 1983-10-18 1985-10-08 Mccartney Manufacturing Company Center feeding water jet/abrasive cutting nozzle assembly
WO1987002290A1 (fr) * 1985-10-10 1987-04-23 The British Hydromechanics Research Association Alimentation en materiau abrasif
US4707952A (en) * 1986-10-01 1987-11-24 Ingersoll-Rand Company Liquid/abrasive jet cutting apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663604A (en) * 1948-09-30 1951-12-27 Hugo Van Der Krans Sand blasting device
US2985050A (en) * 1958-10-13 1961-05-23 North American Aviation Inc Liquid cutting of hard materials
US3612405A (en) * 1968-11-19 1971-10-12 Woma Maasberg Co Gmbh W Nozzle for high-pressure blasting apparatus
US4037992A (en) * 1974-11-25 1977-07-26 Hitachi, Ltd. Slurry continuous pressure-feeding apparatus
US4545157A (en) * 1983-10-18 1985-10-08 Mccartney Manufacturing Company Center feeding water jet/abrasive cutting nozzle assembly
WO1987002290A1 (fr) * 1985-10-10 1987-04-23 The British Hydromechanics Research Association Alimentation en materiau abrasif
US4707952A (en) * 1986-10-01 1987-11-24 Ingersoll-Rand Company Liquid/abrasive jet cutting apparatus

Also Published As

Publication number Publication date
EP0322485A2 (fr) 1989-07-05

Similar Documents

Publication Publication Date Title
US4328107A (en) Process and apparatus for forming dispersions
GB2299529B (en) Spraying apparatus and nozzle devices
GB1404984A (en) Method and apparatus for spraying
EP0322485A3 (fr) Dispositif de découpe à jet de fluide abrasif
GB1300614A (en) Mixer device for the mixing together of liquid beverage components into a single stream of liquid
EP0722783A3 (fr) Dispositif pour produire un jet de liquide
ES8506880A1 (es) Dispositivo desrecalentador de tobera multiple para enfriar un fluido tal como vapor y mantener su temperatura en un nivel de trabajo optimo
ZA887745B (en) Method and apparatus for fire control
CA2210387A1 (fr) Tete de distribution de liquide, methode de recuperation et methode de fabrication d'une tete de distribution de liquide, appareil utilisant une tete de distribution de liquide
TW329397B (en) Method for injecting a liquid directly into a fluidized bed by use of a nozzle, as well as the nozzle used therein
IE40105L (en) Controlling the flow of pressurised fluid
AU1501699A (en) Spray nozzle with static means for inhibiting outflow
ES2128946A1 (es) Procedimiento e instalacion para la obtencion de una pasta fina fluidadestinada a ser endurecida tras su moldeo.
GB1439197A (en) Method and apparatus for dispensing under pressure a mixture of liquids
GB1487767A (en) Dental handpiece incorporating gaseous and liquid coolant lines
GB1509513A (en) Deep-freezing of liquid biological materials
GB1379205A (en) Firefighting nozzles
GB1408221A (en) Method of mixing liquids or flowable pasty products under pressure
US4827680A (en) Abrasive cleaning device and method
IE881032L (en) Abrasive blasting apparatus
EP0187124A1 (fr) Dispositif pour injecter des liquides désinfectants et/ou protecteurs dans des constructions en bois et autres matériaux
CN113183038A (zh) 喷砂管及水刀喷头
WO1995012452A3 (fr) Procede et appareil d'injection de gaz
SU1450990A2 (ru) Струйный аппарат дл гидроабразивной обработки
CA1287564C (fr) Machine de coupe au jet mixte de liquide et abrasif

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE ES FR GB IT LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE ES FR GB IT LI SE

17P Request for examination filed

Effective date: 19900716

17Q First examination report despatched

Effective date: 19910404

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: 19910815

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KRASNOFF, EUGENE L.