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Machine translation
1. (WO1983001923) A METHOD AND A FORMER MEMBER FOR TAPERING AN END PORTION OF AN EXTRUDED TUBULAR PLASTIC MEMBER SAID FORMER BEING USED AS A SALES UNIT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1983/001923    International Application No.:    PCT/DK1982/000105
Publication Date: 09.06.1983 International Filing Date: 25.11.1982
IPC:
B29C 57/00 (2006.01)
Applicants: EXPANDET SCREW ANCHORS A/S [DK/DK]; Postbox 59, Ma^orum, DK-3230 Gra^ested (DK) (For All Designated States Except US).
MORTENSEN, Louis, Aackersberg [DK/DK]; (DK) (For US Only)
Inventors: MORTENSEN, Louis, Aackersberg; (DK)
Agent: PLOUGMANN & VINGTOFT; Staunings Plads 3, DK-1607 Copenhagen V (DK)
Priority Data:
5292/81 27.11.1981 DK
Title (EN) A METHOD AND A FORMER MEMBER FOR TAPERING AN END PORTION OF AN EXTRUDED TUBULAR PLASTIC MEMBER SAID FORMER BEING USED AS A SALES UNIT
(FR) PROCEDE ET ORGANE DE FORMAGE PERMETTANT DE RENDRE CONIQUE L'EXTREMITE D'UN ORGANE EN PLASTIQUE TUBULAIRE EXTRUDE, L'ORGANE DE FORMAGE ETANT UTILISE COMME UNITE DE VENTE
Abstract: front page image
(EN)One end portion of an extruded tubular screw or nail anchoring member (12), which is made from plastic material, is tapered by deforming the end portion to the desired shape. The deformation of the end portion is obtained by exposing it to a radial compression and by maintaining the radial compression for a period of time, which is sufficient to obtain a permanent character of the deformation. The compression is preferably obtained by pressing the respective end portion of the tubular member into a tapered passage (15) of a former member, which is preferably in the form of a holder (13). This holder (13) may be adapted to receive a plurality of tubular anchoring members (12) so as to form a sales package or unit.
(FR)Une extrémité d'un organe tubulaire extrudé d'ancrage de vis ou de clous (12), composé d'un matériau plastique, est rendue conique en déformant l'extrémité jusqu'à obtenir la forme désirée. La déformation de l'extrémité est obtenue en l'exposant à une compression radiale et en maintenant la compression radiale pendant un certain temps, suffisant à obtenir une déformation de caractère permanent. La compression est obtenue de préférence en comprimant l'extrémité respective de l'organe tubulaire dans un passage conique (15) d'un organe de formage, ayant de préférence la forme d'un support (13). Ce support (13) peut être conçu de manière à pouvoir recevoir une pluralité d'organes d'ancrage tubulaires (12) pour former un emballage ou unité de vente.
Designated States: AU, BR, FI, JP, NO, US.
European Patent Office (AT, BE, CH, DE, FR, GB, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)