WO2003022525A3 - Blasting method and device - Google Patents

Blasting method and device Download PDF

Info

Publication number
WO2003022525A3
WO2003022525A3 PCT/EP2002/010128 EP0210128W WO03022525A3 WO 2003022525 A3 WO2003022525 A3 WO 2003022525A3 EP 0210128 W EP0210128 W EP 0210128W WO 03022525 A3 WO03022525 A3 WO 03022525A3
Authority
WO
WIPO (PCT)
Prior art keywords
blasting
medium
narrowing
additional
nozzle
Prior art date
Application number
PCT/EP2002/010128
Other languages
German (de)
French (fr)
Other versions
WO2003022525A2 (en
Inventor
Jens Werner Kipp
Original Assignee
Jens Werner Kipp
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 claimed from DE20115013U external-priority patent/DE20115013U1/en
Application filed by Jens Werner Kipp filed Critical Jens Werner Kipp
Publication of WO2003022525A2 publication Critical patent/WO2003022525A2/en
Publication of WO2003022525A3 publication Critical patent/WO2003022525A3/en

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
    • B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
    • B24C3/06—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable
    • 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

Abstract

The invention relates to a blasting method and device for cleaning surfaces, in which an additional blasting medium from a pressurised source is fed into a stream of blasting medium, which carries an abrasive blasting agent, with the aid of an adapter (16). The invention is characterised in that said feeding of additional blasting agent takes place directly upstream of a blasting nozzle (18), which has a narrowing (62) and that both the pressure and volumetric output for the blasting media are matched with one another in such a way, that the blasting medium achieves at least approximately the speed of sound at the narrowing (62) of the blasting nozzle (18).
PCT/EP2002/010128 2001-09-11 2002-09-10 Blasting method and device WO2003022525A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20115013.1 2001-09-11
DE20115013U DE20115013U1 (en) 2001-09-11 2001-09-11 Surface-cleaning blasting process involves supplying additional blasting medium upstream of nozzle with throat
DE20203073 2002-02-28
DE20203073.3 2002-02-28

Publications (2)

Publication Number Publication Date
WO2003022525A2 WO2003022525A2 (en) 2003-03-20
WO2003022525A3 true WO2003022525A3 (en) 2003-09-12

Family

ID=26057186

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/010128 WO2003022525A2 (en) 2001-09-11 2002-09-10 Blasting method and device

Country Status (1)

Country Link
WO (1) WO2003022525A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004023246B3 (en) * 2004-05-07 2005-10-27 Jens-Werner Kipp Spraying method for jet spraying of surfaces with water-soluble medium entails feeding by carrier gas spraying medium to spray nozzle and metering water into carrier gas flow
DE102005005638B3 (en) 2005-02-05 2006-02-09 Cryosnow Gmbh Method for cleaning, activating or treating workpieces using carbon dioxide snow streams comprises adding a carbon dioxide mixture via a nozzle opening of a mixing chamber into which a central gas stream and further processing
ITVR20060080A1 (en) * 2006-05-02 2007-11-03 Sapio Produzione Idrogeno Ossigeno Srl DISTRIBUTION DEVICE FOR CRIOSABBIATICI MACHINES AND METHOD FOR SURFACE TREATMENT
DE102007018338B4 (en) * 2007-04-13 2010-09-23 Technische Universität Berlin Apparatus and method for particle blasting using frozen gas particles
DE102008037089A1 (en) 2008-08-08 2010-02-11 Linde Ag Apparatus and method for cleaning objects by means of dry snow
JP2013027969A (en) * 2011-07-28 2013-02-07 Showa Denko Gas Products Co Ltd Particle blast apparatus
EP2926951B1 (en) 2014-04-01 2016-10-05 Technische Universität Kaiserslautern Methods for simultaneously cleaning and activating component surfaces by means of a combination of carbon dioxide snow jets and the application of adhesive substances
JP3204795U (en) * 2016-04-05 2016-06-16 昭和電工ガスプロダクツ株式会社 Attachment for blasting device and blasting device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342425A (en) * 1980-04-10 1982-08-03 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Cavitation nozzle assembly
US4817342A (en) * 1987-07-15 1989-04-04 Whitemetal Inc. Water/abrasive propulsion chamber
FR2630668A1 (en) * 1988-04-28 1989-11-03 Commissariat Energie Atomique METHOD AND DEVICE FOR MANUFACTURING ICE BALLS AND APPLICATION TO THE SPRAYING OF THESE ICE BALLS FOR SURFACE TREATMENTS
US4924643A (en) * 1988-02-12 1990-05-15 Carboxyque Francaise Method and apparatus for the treatment of work pieces by shot blasting
EP0672502A1 (en) * 1994-03-11 1995-09-20 Guyson International Ltd Apparatus for the application of blast media onto articles
US5509849A (en) * 1994-04-18 1996-04-23 Church & Dwight Co., Inc. Blast nozzle for water injection and method of using same for blast cleaning solid surfaces
US5779523A (en) * 1994-03-01 1998-07-14 Job Industies, Ltd. Apparatus for and method for accelerating fluidized particulate matter
WO1999029470A1 (en) * 1997-12-05 1999-06-17 Jens Werner Kipp Blasting method for cleaning pipes
DE19830397A1 (en) * 1998-07-08 2000-01-20 Diw Instandhaltung Gmbh Device and method for cleaning vulcanization molds

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342425A (en) * 1980-04-10 1982-08-03 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Cavitation nozzle assembly
US4817342A (en) * 1987-07-15 1989-04-04 Whitemetal Inc. Water/abrasive propulsion chamber
US4924643A (en) * 1988-02-12 1990-05-15 Carboxyque Francaise Method and apparatus for the treatment of work pieces by shot blasting
FR2630668A1 (en) * 1988-04-28 1989-11-03 Commissariat Energie Atomique METHOD AND DEVICE FOR MANUFACTURING ICE BALLS AND APPLICATION TO THE SPRAYING OF THESE ICE BALLS FOR SURFACE TREATMENTS
US5779523A (en) * 1994-03-01 1998-07-14 Job Industies, Ltd. Apparatus for and method for accelerating fluidized particulate matter
EP0672502A1 (en) * 1994-03-11 1995-09-20 Guyson International Ltd Apparatus for the application of blast media onto articles
US5509849A (en) * 1994-04-18 1996-04-23 Church & Dwight Co., Inc. Blast nozzle for water injection and method of using same for blast cleaning solid surfaces
WO1999029470A1 (en) * 1997-12-05 1999-06-17 Jens Werner Kipp Blasting method for cleaning pipes
DE19830397A1 (en) * 1998-07-08 2000-01-20 Diw Instandhaltung Gmbh Device and method for cleaning vulcanization molds

Also Published As

Publication number Publication date
WO2003022525A2 (en) 2003-03-20

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