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Machine translation
1. (WO1981003188) A METHOD OF OBTAINING A THREE-DIMENSIONAL MARKER IN THE FORM OF A FOAM BODY,AND A DEVICE FOR MAKING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/003188    International Application No.:    PCT/SE1981/000125
Publication Date: 12.11.1981 International Filing Date: 24.04.1981
IPC:
E01C 23/18 (2006.01), E01F 9/04 (2006.01), E01F 9/06 (2006.01)
Applicants:
Inventors:
Priority Data:
8003250 29.04.1980 SE
Title (EN) A METHOD OF OBTAINING A THREE-DIMENSIONAL MARKER IN THE FORM OF A FOAM BODY,AND A DEVICE FOR MAKING THE SAME
(FR) PROCEDE DE FABRICATION D"UN MARQUEUR TRIDIMENSIONNEL SOUS LA FORME D"UN CORPS DE MOUSSE, ET DISPOSITIF DE FABRICATION DE CE MARQUEUR
Abstract: front page image
(EN)A method of obtaining a three-dimensional marker intended as a temporary traffic marker, temporary warning marker etc. on road surfaces and the like and as other forms of temporary indicators, said marker consisting of a foam body the shape of which is stable during a predetermined period of time and which adheres to the road surface or the like. The foam body preferably consists of an air-mechanically worked foam of air, water and a foam-forming concentrate. Further, a device for making such a marker comprising a container (1) under pressure for a premixed, liquid foam-forming preparation, a foam generator (2) connected to said container for mechanical working of the foam-forming preparation with the aid of air into foam, and a discharge unit (3) connected to the foam generator via a tube and determining the final size and shape of the foam body. Units (1) - (3) are operatively connected to each other via control units (4).
(FR)Procede d"obtention d"un marqueur tridimensionnel utilise comme marqueur de trafic temporaire, marqueur d"avertissement temporaire etc. sur des routes et autres, et comme d"autres types d"indicateurs temporaires, ce marqueur consistant en un corps en mousse dont la forme est stable pendant une periode de temps predeterminee et qui se colle a la surface de la route ou autre. Le corps en mousse consiste de preference en une mousse travaillee mecaniquement a l"air, constituee d"air, d"eau et d"un concentre de formation de mousse. De plus, un dispositif de fabrication d"un tel marqueur comprend un conteneur (1) sous pression pour une preparation premelangee, liquide de formation de mousse, un generateur de mousse (2) connecte a ce conteneur pour travailler mecaniquement la preparation de formation de mousse avec apport d"air dans la mousse, et une unite de decharge (3) connectee au generateur de mousse via un tube et determinant les dimensions et la forme finales du corps en mousse. Des unites (1) - (3) sont interconnectees via des unites de commande (4).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)