ITMI20040421A1 - PROCEDURE FOR CLEANING STONE AND SIMILAR SURFACES WITH REDUCED ENVIRONMENTAL IMPACT - Google Patents

PROCEDURE FOR CLEANING STONE AND SIMILAR SURFACES WITH REDUCED ENVIRONMENTAL IMPACT

Info

Publication number
ITMI20040421A1
ITMI20040421A1 IT000421A ITMI20040421A ITMI20040421A1 IT MI20040421 A1 ITMI20040421 A1 IT MI20040421A1 IT 000421 A IT000421 A IT 000421A IT MI20040421 A ITMI20040421 A IT MI20040421A IT MI20040421 A1 ITMI20040421 A1 IT MI20040421A1
Authority
IT
Italy
Prior art keywords
procedure
environmental impact
reduced environmental
similar surfaces
cleaning stone
Prior art date
Application number
IT000421A
Other languages
Italian (it)
Inventor
Alessandro Bertin
Original Assignee
Dekos S R L
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 Dekos S R L filed Critical Dekos S R L
Priority to IT000421A priority Critical patent/ITMI20040421A1/en
Publication of ITMI20040421A1 publication Critical patent/ITMI20040421A1/en
Priority to EP05004420A priority patent/EP1582295B1/en
Priority to AT05004420T priority patent/ATE465845T1/en
Priority to DE602005020871T priority patent/DE602005020871D1/en

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
    • B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
    • B24C7/0076—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier the blasting medium being a liquid stream
    • 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
    • B24C11/00—Selection of abrasive materials or additives for abrasive blasts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1431—Arrangements for supplying particulate material comprising means for supplying an additional liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/149—Spray pistols or apparatus for discharging particulate material with separate inlets for a particulate material and a liquid to be sprayed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Cleaning In General (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The present invention relates to a method and an apparatus for cleaning stony surfaces and the like, with a low environment impact, the method comprising the step of ejecting at a low pressure, on the surface to be processed, an aqueous and sodium bicarbonate solution, to provide a physical-chemical action adapted to remove atmospheric particle material, paint layers and mass deposited layers, such as alimentary gums.
IT000421A 2004-03-04 2004-03-04 PROCEDURE FOR CLEANING STONE AND SIMILAR SURFACES WITH REDUCED ENVIRONMENTAL IMPACT ITMI20040421A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000421A ITMI20040421A1 (en) 2004-03-04 2004-03-04 PROCEDURE FOR CLEANING STONE AND SIMILAR SURFACES WITH REDUCED ENVIRONMENTAL IMPACT
EP05004420A EP1582295B1 (en) 2004-03-04 2005-03-01 Method and apparatus for cleaning, with a low environment impact, stony surfaces and the like
AT05004420T ATE465845T1 (en) 2004-03-04 2005-03-01 ENVIRONMENTALLY FRIENDLY METHOD AND DEVICE FOR CLEANING STONEY SURFACES
DE602005020871T DE602005020871D1 (en) 2004-03-04 2005-03-01 Environmentally friendly method and device for cleaning stony surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000421A ITMI20040421A1 (en) 2004-03-04 2004-03-04 PROCEDURE FOR CLEANING STONE AND SIMILAR SURFACES WITH REDUCED ENVIRONMENTAL IMPACT

Publications (1)

Publication Number Publication Date
ITMI20040421A1 true ITMI20040421A1 (en) 2004-06-04

Family

ID=34878845

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000421A ITMI20040421A1 (en) 2004-03-04 2004-03-04 PROCEDURE FOR CLEANING STONE AND SIMILAR SURFACES WITH REDUCED ENVIRONMENTAL IMPACT

Country Status (4)

Country Link
EP (1) EP1582295B1 (en)
AT (1) ATE465845T1 (en)
DE (1) DE602005020871D1 (en)
IT (1) ITMI20040421A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600097204A1 (en) * 2016-09-28 2018-03-28 Cristanini Spa APPARATUS FOR SPRAYING AN ABRASIVE MIX TOWARDS A DELICATE SURFACE FOR THE REMOVAL OF WRITINGS, DRAWINGS OR GRAFFITI FROM THE SAME.
CN112691971B (en) * 2020-12-10 2022-08-05 深圳信息职业技术学院 Deep cleaning device and method for microporous resin
IT202200003008A1 (en) 2022-02-17 2023-08-17 Andrea Macchia Cleaning system for cleaning vandalized painted surfaces of public art

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3579470D1 (en) * 1984-02-09 1990-10-11 Aquacut Ltd HIGH PRESSURE JETS.
US4731125A (en) * 1984-04-19 1988-03-15 Carr Lawrence S Media blast paint removal system
WO1993018863A1 (en) * 1992-03-20 1993-09-30 Church & Dwight Company, Inc. Abrasive coating remover and process for using same
US5527203A (en) * 1992-08-28 1996-06-18 Cook; Jack R. Method for removal of surface contaminants from metal substrates
US5366560A (en) * 1993-09-03 1994-11-22 Yelapa Enterprises, Inc. Cleaning method utilizing sodium bicarbonate particles

Also Published As

Publication number Publication date
ATE465845T1 (en) 2010-05-15
EP1582295B1 (en) 2010-04-28
EP1582295A1 (en) 2005-10-05
DE602005020871D1 (en) 2010-06-10

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