EP0774366B1 - Verfahren zur Herstellung von dekorativen Gegenständen mit einem schmiedeeisernen Aussehen, und danach hergestellte Produkte - Google Patents

Verfahren zur Herstellung von dekorativen Gegenständen mit einem schmiedeeisernen Aussehen, und danach hergestellte Produkte Download PDF

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Publication number
EP0774366B1
EP0774366B1 EP96402448A EP96402448A EP0774366B1 EP 0774366 B1 EP0774366 B1 EP 0774366B1 EP 96402448 A EP96402448 A EP 96402448A EP 96402448 A EP96402448 A EP 96402448A EP 0774366 B1 EP0774366 B1 EP 0774366B1
Authority
EP
European Patent Office
Prior art keywords
paint
process according
appearance
wrought iron
blank
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.)
Expired - Lifetime
Application number
EP96402448A
Other languages
English (en)
French (fr)
Other versions
EP0774366A1 (de
Inventor
Antoine Navarro
José Navarro
Edouard Navarro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A.T.N.
Original Assignee
A.T.N.
ATN
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 A.T.N., ATN filed Critical A.T.N.
Publication of EP0774366A1 publication Critical patent/EP0774366A1/de
Application granted granted Critical
Publication of EP0774366B1 publication Critical patent/EP0774366B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/005—Removing selectively parts of at least the upper layer of a multi-layer article
    • 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
    • B44D5/00—Surface treatment to obtain special artistic surface effects or finishes
    • B44D5/10—Mechanical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F9/00—Designs imitating natural patterns
    • B44F9/10—Designs imitating natural patterns of metallic or oxidised metallic surfaces

Definitions

  • the present invention relates generally to decorative elements and more generally elements of decoration such as those used as hubcaps curtain rod ends, curtain wall fittings, but also as door handles, hinges, or even as gate grille covers.
  • Wood or plastic are rarely used because they do not provide very aesthetic effects research.
  • Brass is not only an expensive material, but which also requires extensive polishing so that the decorative elements in this material are very expensive and not widespread.
  • Wrought iron is heavy which often requires special fixings for the installation of the elements of decoration. It is also prone to rust which requires to maintain it very regularly. he is also difficult to work so the parts made in wrought iron can only have relatively forms simple. The wrought iron pieces are therefore rather expensive.
  • the present invention has for object of aluminum decoration elements and more especially such objects whose appearance is that of wrought iron.
  • the invention indeed provides a method for make decorative products with the appearance particular of wrought iron from a soft metal, such for example as cast aluminum.
  • the present invention thus makes it possible to carry out in a manner economical decorative elements, made of aluminum, which have the external aesthetic appearance of wrought iron or a similar forged hard metal.
  • the method according to the present invention consists in operating as follows:
  • the part thus treated is covered with a varnish of protection to keep the paint in place found in the hollow parts.
  • the hammering can be carried out by any known means, by example by placing the parts inside a drum rotary or barrel in which balls are arranged of steel.
  • this brewing operation in a barrel in presence of steel balls prints marked depressions on the surface of the parts, depressions which will then be highlighted by subsequent operations of painting and brushing.
  • the invention is therefore not limited to the use of cast iron aluminum: this process can be applied to all metals of low hardness like zamac, copper, zinc or tin.
  • metals such as copper, zinc or tin are too expensive, which means that cast aluminum or zamak are preferable.
  • the present invention therefore also relates, by way of new products, all decoration products having the appearance of the wrought iron obtained (at least partially) according to the process described, whether used alone or in combination combination with other elements.
  • the invention also covers all variants of processes and products carried out at least partially in soft material, in which the hammering of the material soft is made by impact of a hard material (steel, glass, etc.) and a partial coating is carried out after hammering.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Claims (6)

  1. Verfahren zur Herstellung dekorativer Elemente, die wie Schmiedeeisen aussehen, aus einem Weichmetall oder einer Weichmetall-Legierung, wobei man nacheinander folgende Schritte durchführt:
    Herstellen eines Rohlings,
    Hämmern des Rohlings derart, daß man eine unregelmäßige Oberfläche mit Vertiefungen und Erhebungen erhält,
    Überziehen des so gehämmerten Teils mit mindestens einer Farbschicht oder einem ähnlichen, undurchsichtigen Überzug,
    oberflächliches Bürsten des bemalten oder beschichteten Teils, derart, daß die Farbe (oder die Beschichtung) von den vorstehenden Teilen entfernt wird, während sie in den vertieften Teilen belassen wird.
  2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man das bemalte und gebürstete Teil mit einem transparenten Schutzlack oder -überzug beschichtet, um die Farbe oder die Beschichtung, die sich in den vertieften Teilen befindet, zu fixieren.
  3. Verfahren nach Anspruch 1 oder Anspruch 2, bei dem man das Teil mit zwei Farbschichten in unterschiedlichen Farbtönen beschichtet, anschließend das oberflächliche Bürsten so durchführt, daß man die zweite Farbschicht nur in den vorstehenden Bereichen, nicht aber in den vertieften, entfernt.
  4. Verfahren nach Anspruch 1, bei dem zur Herstellung des Rohlings Aluminium, Zamak oder ein anderes Weichmetall, das die Ausbildung von Vertiefungen und Erhebungen durch Hämmern zuläßt, in eine Gußform gegossen wird.
  5. Verfahren nach einem der Ansprüche 1 bis 4, bei dem das Hämmern dadurch erreicht wird, daß man die Rohlinge in Gegenwart von Kugeln aus einem harten Material in eine Drehtrommel oder Drehwalze einbringt.
  6. Dekorative Produkte, die wie Schmiedeeisen aussehen und zumindest teilweise durch ein Verfahren nach einem der Ansprüche 1 bis 5 hergestellt werden können.
EP96402448A 1995-11-15 1996-11-15 Verfahren zur Herstellung von dekorativen Gegenständen mit einem schmiedeeisernen Aussehen, und danach hergestellte Produkte Expired - Lifetime EP0774366B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9513558A FR2741012B1 (fr) 1995-11-15 1995-11-15 Procede de fabrication d'elements decoratifs et produits obtenus par ce procede
FR9513558 1995-11-15

Publications (2)

Publication Number Publication Date
EP0774366A1 EP0774366A1 (de) 1997-05-21
EP0774366B1 true EP0774366B1 (de) 2001-04-11

Family

ID=9484602

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96402448A Expired - Lifetime EP0774366B1 (de) 1995-11-15 1996-11-15 Verfahren zur Herstellung von dekorativen Gegenständen mit einem schmiedeeisernen Aussehen, und danach hergestellte Produkte

Country Status (3)

Country Link
EP (1) EP0774366B1 (de)
DE (1) DE69612461D1 (de)
FR (1) FR2741012B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1013163A3 (nl) * 1999-12-01 2001-10-02 Techni Coat International Nv Werkwijze voor het decoratief behandelen van voorwerpen.
ES2166718B1 (es) * 2000-06-16 2004-02-16 Ghirardi Enrico Viotto Metodo para la decoracion de suelos metalicos y suelo resultante.
RU2228854C1 (ru) * 2002-10-23 2004-05-20 Любомирский Андрей Виленович Способ декоративной обработки металлов
WO2004080612A1 (en) * 2003-03-13 2004-09-23 Cheong, Cheng, Joo Process of applying coating material on grooves on wooden products or plastic products
US20050241950A1 (en) * 2004-05-03 2005-11-03 Kuo-Bin Chen Method for forming a coating on a wheel and the structure of the coating
ITBO20100329A1 (it) * 2010-05-26 2011-11-27 Alimonte Carlo D Procedimento di manifattura.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE367324C (de) * 1922-05-14 1923-01-19 Heinrich Boecken Verfahren zur Herstellung von farbigen Metalletiketten u. dgl.
FR648595A (fr) * 1928-02-07 1928-12-11 Lumifer Procédé donnant aux objets l'aspect du métal forgé ou travaillé
FR737585A (fr) * 1931-09-21 1932-12-13 Procédé de traitement de la surface d'objets quelconques en bois ou autre matière, à l'effet de présenter l'aspect réel du fer forgé
DE658578C (de) * 1936-09-01 1938-04-08 Nestle And Anglo Swiss Condens Verfahren zur Erzielung besonderer Farbtoenungen auf gepraegten Folien
CH219231A (fr) * 1939-05-30 1942-01-31 Plaquetta Societe A Responsabi Procédé pour obtenir, sur des rubans et tôles métalliques préalablement colorés, des estampes à deux couleurs.
CH576874A5 (en) * 1974-02-08 1976-06-30 Zug Verzinkerei Ag Surface decoration applying blasting machine - varies decoration shading by varying blasting time and density and agent
JPS602181B2 (ja) * 1976-02-28 1985-01-19 イビデン株式会社 着色銅張り化粧板の製造方法
FR2504558A1 (fr) * 1981-04-22 1982-10-29 Dufour Jean Max Procede et dispositif pour le traitement de surface de metaux tels que le cuivre par oxydation
DE3333009A1 (de) * 1983-09-13 1985-03-21 Martin 7100 Heilbronn Bruckner Lackbildaufbringung auf eine nicht glatte oberflaeche
FR2606809A1 (fr) * 1986-11-13 1988-05-20 Rathaux Patrick Ensembles metalliques en aluminium

Also Published As

Publication number Publication date
EP0774366A1 (de) 1997-05-21
DE69612461D1 (de) 2001-05-17
FR2741012B1 (fr) 1997-12-12
FR2741012A1 (fr) 1997-05-16

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