ATE157292T1 - METHOD AND DEVICE FOR CLEANING SURFACES, IN PARTICULAR MASONRY - Google Patents

METHOD AND DEVICE FOR CLEANING SURFACES, IN PARTICULAR MASONRY

Info

Publication number
ATE157292T1
ATE157292T1 AT92810808T AT92810808T ATE157292T1 AT E157292 T1 ATE157292 T1 AT E157292T1 AT 92810808 T AT92810808 T AT 92810808T AT 92810808 T AT92810808 T AT 92810808T AT E157292 T1 ATE157292 T1 AT E157292T1
Authority
AT
Austria
Prior art keywords
abrasive material
cleaning surfaces
blasting
dirt particles
particular masonry
Prior art date
Application number
AT92810808T
Other languages
German (de)
Inventor
Erich Bruhin
Original Assignee
Piatti Alfredo Ag
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 Piatti Alfredo Ag filed Critical Piatti Alfredo Ag
Application granted granted Critical
Publication of ATE157292T1 publication Critical patent/ATE157292T1/en

Links

Classifications

    • 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
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/047—Discharge apparatus, e.g. electrostatic spray guns using tribo-charging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Saccharide Compounds (AREA)
  • Networks Using Active Elements (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

Abrasive material (12) consisting of small glass beads is supplied through a blasting line (16) to a blasting lance (18) for cleaning a surface (22). The abrasive material (12) is electrostatically charged in the blasting line (16), so that the dirt particles detached from the surface adhere to the abrasive material (12). In the cleaning device (54), the dirt particles are removed on a dry basis from the abrasive material (12), which can then be reused. <IMAGE>
AT92810808T 1992-10-21 1992-10-21 METHOD AND DEVICE FOR CLEANING SURFACES, IN PARTICULAR MASONRY ATE157292T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92810808A EP0594916B1 (en) 1992-10-21 1992-10-21 Method and device for cleaning of surfaces, in particular for masonry

Publications (1)

Publication Number Publication Date
ATE157292T1 true ATE157292T1 (en) 1997-09-15

Family

ID=8212009

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92810808T ATE157292T1 (en) 1992-10-21 1992-10-21 METHOD AND DEVICE FOR CLEANING SURFACES, IN PARTICULAR MASONRY

Country Status (5)

Country Link
EP (1) EP0594916B1 (en)
AT (1) ATE157292T1 (en)
DE (1) DE59208832D1 (en)
FI (1) FI934631A (en)
NO (1) NO933761L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1003398C2 (en) * 1996-06-21 1997-12-23 Delwi Ontwikkelingen B V Passage-wall cleaning system using granular material
GB9616246D0 (en) * 1996-08-01 1996-09-11 Mcbride Brian J Glass
DE19747838C2 (en) * 1997-10-19 2001-07-12 Gp Granulate Pneumatic Geraete Method and device for the dry removal of coatings, graffiti or other surface contaminants
GB2362314A (en) * 2000-05-16 2001-11-21 Harold Walmsley Method and apparatus for cleaning up graffiti
DE202007018670U1 (en) * 2007-07-24 2009-03-19 Schulte, Christian facade treatment
CN110103153B (en) * 2019-06-17 2020-12-11 蓬莱市百斯特铝业有限公司 Aluminum alloy material surface treatment device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE446826B (en) * 1981-04-24 1986-10-13 Icab Ind Coating Ab POWDER SPRAY WITH ELECTROSTATIC CHARGING FORM CONSISTING OF LONG-TERM CROCHET CHARGING CHANNELS WHICH ARE CROSSED TO IMAGE LOOP OR CARS ORGANIZED IN A MULTIPLE GROUPS
DE4003324A1 (en) * 1990-02-05 1991-08-08 Behas Sandstrahlsysteme Gmbh Stone surface cleaning method - uses micron size spherical particles as blasting agent
JP2825301B2 (en) * 1990-02-14 1998-11-18 三菱電機株式会社 Cleaning device using fine frozen particles
DE4017998A1 (en) * 1990-06-05 1992-01-09 Siemens Ag METHOD AND DEVICE FOR DECONTAMINATING RADIOACTIVELY CONTAMINATED SURFACES

Also Published As

Publication number Publication date
DE59208832D1 (en) 1997-10-02
NO933761D0 (en) 1993-10-19
FI934631A0 (en) 1993-10-20
FI934631A (en) 1994-04-22
EP0594916B1 (en) 1997-08-27
NO933761L (en) 1994-04-22
EP0594916A1 (en) 1994-05-04

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Legal Events

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