EP0673717A1 - Verfahren und Vorrichtung, arbeitend mit einem automatischen, geschlossenen Kreislauf, zum staubfreien Reinigen von Monumenten und Gebäuden - Google Patents

Verfahren und Vorrichtung, arbeitend mit einem automatischen, geschlossenen Kreislauf, zum staubfreien Reinigen von Monumenten und Gebäuden Download PDF

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Publication number
EP0673717A1
EP0673717A1 EP94630053A EP94630053A EP0673717A1 EP 0673717 A1 EP0673717 A1 EP 0673717A1 EP 94630053 A EP94630053 A EP 94630053A EP 94630053 A EP94630053 A EP 94630053A EP 0673717 A1 EP0673717 A1 EP 0673717A1
Authority
EP
European Patent Office
Prior art keywords
powder
cabin
air
leveling
evacuation
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.)
Granted
Application number
EP94630053A
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English (en)
French (fr)
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EP0673717B1 (de
Inventor
Antonio Frezzella
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0673717A1 publication Critical patent/EP0673717A1/de
Application granted granted Critical
Publication of EP0673717B1 publication Critical patent/EP0673717B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B24C3/062—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable for vertical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B24C9/003—Removing abrasive powder out of the blasting machine

Definitions

  • black or dark gray inlays consisting of salts resulting from the reaction of the building material with acids suspended in the air (acid rain) or with hydrocarbons (exhaust gas ). And these incrustations can adhere more or less tenaciously and deeply to the surface to be leveled.
  • Another series of processes does not, in fact, provide for the use of water for scouring per se - being based on the projection of more or less fine sand not watered, or else on polishing by sanders more or less rough - but on the other hand use curtains of water spray to a certain extent in order to prevent the emission of dust fouled in the ambient atmosphere, by channeling them to tanks or immediately to sewers and the water table.
  • a cabin making it possible to carry out the invention can be designed in any known manner: nevertheless, with the aim of reducing, for obvious reasons, its weight, it is possible to envisage a cabin consisting, roughly speaking, in plates of a plastic material, preferably transparent or semi-transparent, or plywood. These plates are made mutually integral by a frame, for example, of aluminum profiles.
  • a cabin of this kind, or of a similar kind, can easily be fixed, also in a known manner, to the end of the arm of a construction crane and moved according to the height and the length of a monument or of a building.
  • the cabin according to the invention is fixed on a commercial nacelle (for example that of FIG. 1), lifted by a suspension system that the skilled person can conveniently also choose from the commercial range: for example, in the case of a leveling surface having significant projections (such as balconies, prominent lodges or the like), a mobile telescopic beam, like that of FIG. 2, would be particularly indicated.
  • a commercial nacelle for example that of FIG. 1
  • a suspension system that the skilled person can conveniently also choose from the commercial range: for example, in the case of a leveling surface having significant projections (such as balconies, prominent lodges or the like), a mobile telescopic beam, like that of FIG. 2, would be particularly indicated.
  • the platform is then conveniently made up of several aluminum modules of different lengths (like the one in Fig. 3), the assembly of which adapts well to the configuration of a monument or building.
  • the cabin on the one hand, is supported by an independent chassis provided with casters - or else castors are mounted on its own chassis.
  • two longitudinal rails are rigidly attached to the platform floor - which, in addition to guiding the rollers, reinforce the platform itself, subjected to a variable load with the position of the cabin.
  • the suspension can be done, also in this case, using two or more mobile telescopic beams, these being provided with cable winches of unlimited length (practically beyond 100 m) (see Fig. 4 ).
  • the platform provided with rails, on which the cabin according to the invention moves on its casters can go up or down, independently, along a single mast or along two masts (see Figs. 5 and 6), which are mounted on a towed trailer.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cleaning In General (AREA)
  • Emergency Lowering Means (AREA)
EP19940630053 1993-09-13 1994-09-13 Verfahren und Vorrichtung, arbeitend mit einem automatischen, geschlossenen Kreislauf, zum staubfreien Reinigen von Monumenten und Gebäuden Expired - Lifetime EP0673717B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU88407 1993-09-13
LU88407A LU88407A1 (fr) 1993-09-13 1993-09-13 Procédé et installation à circuit fermé automatiquement pour le ragréement non polluant de monuments et de bâtiments

Publications (2)

Publication Number Publication Date
EP0673717A1 true EP0673717A1 (de) 1995-09-27
EP0673717B1 EP0673717B1 (de) 1998-06-03

Family

ID=19731442

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940630053 Expired - Lifetime EP0673717B1 (de) 1993-09-13 1994-09-13 Verfahren und Vorrichtung, arbeitend mit einem automatischen, geschlossenen Kreislauf, zum staubfreien Reinigen von Monumenten und Gebäuden

Country Status (3)

Country Link
EP (1) EP0673717B1 (de)
DE (1) DE69410780T2 (de)
LU (1) LU88407A1 (de)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729918A (en) * 1954-04-06 1956-01-10 William N Van Denburgh Blast cleaning apparatus
US2935820A (en) * 1957-10-22 1960-05-10 William H Mead Air-solids separation system for blast room
DE2217405A1 (de) * 1971-04-12 1972-11-02
EP0010431A1 (de) * 1978-10-19 1980-04-30 BTR plc Boden für Sandstrahlkammern
DE3402907A1 (de) * 1984-01-28 1985-08-08 Gerd 4600 Dortmund Drespa Strahlvorrichtung mit funken- und staubeliminierung
EP0156667A1 (de) * 1984-02-29 1985-10-02 Chantal Thomann Druck-Reinigungsvorrichtung für Gebäude
EP0350965A2 (de) * 1988-07-15 1990-01-17 Kammerlohr, Friedrich Schleuderstrahlkopf zum Abstrahlen grösserer Oberflächen mit in einem Luftstrom geförderten Strahlmittelteilchen
EP0365707A1 (de) * 1988-10-28 1990-05-02 Helmut Fastje Reinigungsanlage für Fassaden und dergleichen Oberflächen
GB2227436A (en) * 1989-01-11 1990-08-01 Bernard Thomann Method of cleaning, buffing or polishing a fragile material
FR2642335A1 (fr) * 1989-01-11 1990-08-03 Thomann Bernard Procede de nettoyage de batiments et monuments a l'aide de poudre
FR2642337A1 (fr) * 1989-01-11 1990-08-03 Thomann Bernard Procede de nettoyage, notamment de batiments et monuments, par projection de poudre
DE9105817U1 (de) * 1991-05-07 1992-06-04 Schürg, Klaus, Dipl.-Ing. (FH), 01099 Dresden Flächen-Bearbeitungsvorrichtung
EP0539212A1 (de) * 1991-10-24 1993-04-28 Mmc Compliance Engineering, Inc. Einrichtung und Verfahren für die Behandlung von Aussenwänden
WO1993011908A1 (fr) * 1991-12-11 1993-06-24 Christian Diat Procede de micro-nettoyage d'un support et installation pour sa mise en ×uvre

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729918A (en) * 1954-04-06 1956-01-10 William N Van Denburgh Blast cleaning apparatus
US2935820A (en) * 1957-10-22 1960-05-10 William H Mead Air-solids separation system for blast room
DE2217405A1 (de) * 1971-04-12 1972-11-02
EP0010431A1 (de) * 1978-10-19 1980-04-30 BTR plc Boden für Sandstrahlkammern
DE3402907A1 (de) * 1984-01-28 1985-08-08 Gerd 4600 Dortmund Drespa Strahlvorrichtung mit funken- und staubeliminierung
EP0156667A1 (de) * 1984-02-29 1985-10-02 Chantal Thomann Druck-Reinigungsvorrichtung für Gebäude
EP0350965A2 (de) * 1988-07-15 1990-01-17 Kammerlohr, Friedrich Schleuderstrahlkopf zum Abstrahlen grösserer Oberflächen mit in einem Luftstrom geförderten Strahlmittelteilchen
EP0365707A1 (de) * 1988-10-28 1990-05-02 Helmut Fastje Reinigungsanlage für Fassaden und dergleichen Oberflächen
GB2227436A (en) * 1989-01-11 1990-08-01 Bernard Thomann Method of cleaning, buffing or polishing a fragile material
FR2642335A1 (fr) * 1989-01-11 1990-08-03 Thomann Bernard Procede de nettoyage de batiments et monuments a l'aide de poudre
FR2642337A1 (fr) * 1989-01-11 1990-08-03 Thomann Bernard Procede de nettoyage, notamment de batiments et monuments, par projection de poudre
DE9105817U1 (de) * 1991-05-07 1992-06-04 Schürg, Klaus, Dipl.-Ing. (FH), 01099 Dresden Flächen-Bearbeitungsvorrichtung
EP0539212A1 (de) * 1991-10-24 1993-04-28 Mmc Compliance Engineering, Inc. Einrichtung und Verfahren für die Behandlung von Aussenwänden
WO1993011908A1 (fr) * 1991-12-11 1993-06-24 Christian Diat Procede de micro-nettoyage d'un support et installation pour sa mise en ×uvre

Also Published As

Publication number Publication date
LU88407A1 (fr) 1995-04-05
DE69410780T2 (de) 1999-03-04
DE69410780D1 (de) 1998-07-09
EP0673717B1 (de) 1998-06-03

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