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ATE46838T1 - PROCESS FOR REMOVING PAINT COATINGS ON WORKPIECES. - Google Patents

PROCESS FOR REMOVING PAINT COATINGS ON WORKPIECES.

Info

Publication number
ATE46838T1
ATE46838T1 AT87108071T AT87108071T ATE46838T1 AT E46838 T1 ATE46838 T1 AT E46838T1 AT 87108071 T AT87108071 T AT 87108071T AT 87108071 T AT87108071 T AT 87108071T AT E46838 T1 ATE46838 T1 AT E46838T1
Authority
AT
Austria
Prior art keywords
workpieces
paint coatings
removing paint
refrigerant
needle gun
Prior art date
Application number
AT87108071T
Other languages
German (de)
Inventor
Bodo Marx
Guenther Weyermanns
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Application granted granted Critical
Publication of ATE46838T1 publication Critical patent/ATE46838T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • B44D3/16—Implements or apparatus for removing dry paint from surfaces, e.g. by scraping, by burning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
    • B08B7/0092—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/022—Needle scalers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • B44D3/16—Implements or apparatus for removing dry paint from surfaces, e.g. by scraping, by burning
    • B44D3/162—Scrapers

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1. Method for removing coats of paint (2), present on workpieces (1), by embrittlement by means of a lowboiling cryogenic refrigerant and the action of a needle gun (3), characterized in that the refrigerant is supplied at the same time as the mechanical action of the needle gun only in the working zone thereof.
AT87108071T 1986-07-03 1987-06-04 PROCESS FOR REMOVING PAINT COATINGS ON WORKPIECES. ATE46838T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3622329A DE3622329C1 (en) 1986-07-03 1986-07-03 Process for removing paint layers on workpieces
EP87108071A EP0250915B1 (en) 1986-07-03 1987-06-04 Process for removing colour coats from work pieces

Publications (1)

Publication Number Publication Date
ATE46838T1 true ATE46838T1 (en) 1989-10-15

Family

ID=6304301

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87108071T ATE46838T1 (en) 1986-07-03 1987-06-04 PROCESS FOR REMOVING PAINT COATINGS ON WORKPIECES.

Country Status (3)

Country Link
EP (1) EP0250915B1 (en)
AT (1) ATE46838T1 (en)
DE (1) DE3622329C1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804588A1 (en) * 1988-02-13 1989-05-11 Bayer Ag METHOD FOR POLISHING VARNISH SURFACES
FR2652283B1 (en) * 1989-09-25 1992-12-31 Mouchard Jean METHOD AND APPARATUS FOR TREATING WALL OR FLOOR COVERINGS.
DE4041307A1 (en) * 1990-12-21 1992-06-25 Linde Ag METHOD FOR DE-PAINTING WORKPIECES
FR2672250B1 (en) * 1991-02-06 1995-03-10 Cogia METHOD AND APPARATUS FOR STRIPPING A COVERED SURFACE.
JPH105684A (en) * 1996-04-23 1998-01-13 Fuji Heavy Ind Ltd Stripping method for strippable coating film
DE19946957C1 (en) * 1999-09-30 2001-02-01 Messer Griesheim Gmbh Apparatus for removal of a coating from a substrate, comprises a cooling unit with a nozzle for directing a jet of cooling agent (carbon dioxide, for example) onto the coating to embrittle it
DE102010007224A1 (en) * 2010-02-09 2011-08-11 Ford-Werke GmbH, 50735 Method for removing overspray of thermal spray coatings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934379A (en) * 1974-09-03 1976-01-27 Wisconsin Alumni Research Foundation Removal of built up layers of organic coatings
DE3040119A1 (en) * 1980-10-24 1982-05-06 Messer Griesheim Gmbh, 6000 Frankfurt METHOD AND DEVICE FOR REMOVING PAINT LAYERS
DE3105836A1 (en) * 1981-02-18 1982-09-02 Messer Griesheim Gmbh, 6000 Frankfurt "METHOD AND DEVICE FOR REMOVING EXCESSIVE ADHESIVES FROM THE BOARD EDGES OF WORKPIECES"
DE3212171A1 (en) * 1982-04-01 1983-10-06 Adolf Berkmann Method and device for removing layers of surface coating agent on objects, produced by a wet coating or powder coating

Also Published As

Publication number Publication date
DE3622329C1 (en) 1987-07-30
EP0250915A1 (en) 1988-01-07
EP0250915B1 (en) 1989-10-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee