Method for improving the surface of an opener roll
申请公布号:GB2194802(A)
申请号:GB19870018400
申请日期:1987.08.04
申请公布日期:1988.03.16
发明人:HUBERT * BAUM
分类号:C25D7/00;D01H4/32;(IPC1-7):D01G15/84
主分类号:C25D7/00
摘要:At least one groove of screw thread form is machined into the basic body of the opener roll consisting of light metal, for the subsequent reception of at least one steel saw-tooth wire. Then at least the groove is oxidised, next the oxide skin of the basic body including the oxide skin of the groove is removed and the basic body is provided with a coating of heavy metal or ferro-magnetic metal. Thereupon the saw-tooth wire, at least one, is laid into the groove, of screw thread form and made fast in the groove. Finally the opener roll is cleaned and coated in an electrolyte bath with a firmly adhering layer of amorphous material, which then effects a wear protection and/or corrosion protection of the opener roll.
ADDITIF POUR COMPOSITION A BASE DE CIMENT
BORNE DE RACCORDEMENT ELECTRIQUE ET APPAREIL DE PROTECTION ELECTRIQUE COMPORTANT UNE TELLE BORNE
PROCEDE ET DISPOSITIF POUR GARANTIR L'ALIGNEMENT DES DOSSIERS D'UN RANG DE SIEGES DE VEHICULE.
PROTHESE DE DISQUE INTERVERTEBRALE
OPERATEUR DE REDUCTION MODULAIRE AMELIORE.
DISPOSITIF DE REDUCTION D'ACYCLISMES D'UN VOLANT D'INERTIE
MELANGE DESTINE A LA FABRICATION DE GELS ORGANIQUES ADHESIFS ET SON UTILISATION.
KIT COMPRENANT DES COMPOSES X ET Y FONCTIONNALISES ALCOXYSILANE.
SIEGE ESCAMOTABLE NOTAMMENT POUR VEHICULE AUTOMOBILE
PARALLEL LINK MOUNTING ARM FOR A FURROW OPENER
LENS INJECTOR LUMEN TIP FOR WOUND ASSISTED DELIVERY
SYSTEM AND METHOD FOR VARIABLE TYPE IDENTIFICATION
CONDUIT OPTIQUE DESTINE A LA REALISATION D'UN AGENCEMENT D'AFFICHAGE ELECTRONIQUE
DISPOSITIF D'ECLAIRAGE ET/OU DE SIGNALISATION A GUIDE OPTIQUE POUR VEHICULE AUTOMOBILE
BLOC DE JONCTION POUR CONDUCTEUR ELECTRIQUES
DISPOSITIF DE SERRURE ET CLE POUR BOITIERS ELECTRIQUES OU ELECTRONIQUES.