WO2009136421A3 - Method for treating materials, particularly stony materials, by pulsating fluid jets and apparatus for carrying out said method - Google Patents

Method for treating materials, particularly stony materials, by pulsating fluid jets and apparatus for carrying out said method Download PDF

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Publication number
WO2009136421A3
WO2009136421A3 PCT/IT2009/000184 IT2009000184W WO2009136421A3 WO 2009136421 A3 WO2009136421 A3 WO 2009136421A3 IT 2009000184 W IT2009000184 W IT 2009000184W WO 2009136421 A3 WO2009136421 A3 WO 2009136421A3
Authority
WO
WIPO (PCT)
Prior art keywords
materials
fluid jets
pulsating fluid
nozzle
carrying
Prior art date
Application number
PCT/IT2009/000184
Other languages
French (fr)
Other versions
WO2009136421A2 (en
Inventor
Augusto Bortolussi
Raimondo Ciccu
Josef Foldyna
Libor Sitek
Original Assignee
Consiglio Nazionale Delle Ricerche
Institute Of Geonics As Cr, V.V.I.
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 Consiglio Nazionale Delle Ricerche, Institute Of Geonics As Cr, V.V.I. filed Critical Consiglio Nazionale Delle Ricerche
Publication of WO2009136421A2 publication Critical patent/WO2009136421A2/en
Publication of WO2009136421A3 publication Critical patent/WO2009136421A3/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
    • B24C1/06—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for producing matt surfaces, e.g. on plastic materials, on glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

This invention concerns a method for treating materials, particularly stony materials, by pulsating fluid jets (6) comprising the following steps: (a) providing a nozzle-holding head (4), the position of which can be adjusted by first positioning parameters and suitable to house one or more nozzles (5) suitable to emit pulsating fluid jets (6) that can be adjusted by second fluid-dynamic parameters, said one or more nozzles (5) being movable with respect to said nozzle-holding head (4) and with respect to the surface by third motion parameters; (b) placing said nozzle-holding head (4) in correspondence of a surface (3') of a piece (3) of material to be subjected to treatment; (c) setting said first positioning parameters of said nozzle-holding head (4) with respect to said surface (3') to be subjected to treatment; (d) setting said second fluid-dynamic parameters of said pulsating fluid jets (6); (e) setting said third motion parameters of said nozzles (5); and (f) activating and carrying out an at least partial scanning of said surface (3') by said pulsating fluid jets (6). This invention concerns even an apparatus (1) for treatment of stony materials.
PCT/IT2009/000184 2008-05-08 2009-04-23 Method for treating materials, particularly stony materials, by pulsating fluid jets and apparatus for carrying out said method WO2009136421A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM20080248 ITRM20080248A1 (en) 2008-05-08 2008-05-08 PROCEDURE FOR THE TREATMENT OF MATERIALS, IN PARTICULAR LAPID MATERIALS, BY MEANS OF FLUID JET BUTTONS AND EQUIPMENT FOR THE PERFORMANCE OF SUCH PROCEDURE.
ITRM2008A000248 2008-05-08

Publications (2)

Publication Number Publication Date
WO2009136421A2 WO2009136421A2 (en) 2009-11-12
WO2009136421A3 true WO2009136421A3 (en) 2010-01-28

Family

ID=40303006

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2009/000184 WO2009136421A2 (en) 2008-05-08 2009-04-23 Method for treating materials, particularly stony materials, by pulsating fluid jets and apparatus for carrying out said method

Country Status (2)

Country Link
IT (1) ITRM20080248A1 (en)
WO (1) WO2009136421A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107014588B (en) * 2017-05-27 2023-06-06 湖南科技大学 PVDF-based water jet transient impact pressure testing method and device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255853A (en) * 1991-04-02 1993-10-26 Ingersoll-Rand Company Adjustable fluid jet cleaner
GB2275752A (en) * 1993-03-06 1994-09-07 Bournemouth University Higher Cleaning large structures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255853A (en) * 1991-04-02 1993-10-26 Ingersoll-Rand Company Adjustable fluid jet cleaner
GB2275752A (en) * 1993-03-06 1994-09-07 Bournemouth University Higher Cleaning large structures

Also Published As

Publication number Publication date
WO2009136421A2 (en) 2009-11-12
ITRM20080248A1 (en) 2009-11-09

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