B - Operations – Transporting – 43 – K
Patent
B - Operations, Transporting
43
K
B43K 7/00 (2006.01) B43K 23/004 (2006.01)
Patent
CA 2240176
A marking instrument comprises a marking tip (2) carried at the end of a tubular member (1) surrounding a channel for conducting marking fluid to the tip (2), wherein the tip has a tubular rear end section (3) joined to the tubular member so that the tip is fixed at an angle to the longitudinal axis of the tubular member, and at a connection plane where the tip and tubular member are joined, the tubular member and tubular section have complementary profiles of substantially the same shape. Preferably the complementary profiles are circular in shape at the connection plane, which precludes the necessity to rotationally orientate the components when bringing them together to be joined.
L'invention concerne un instrument de marquage (2) qui comporte une extrémité de marquage à l'extrémité d'une pièce tubulaire (1) entourant un canal d'écoulement du fluide de marquage vers l'extrémité (2). L'extrémité a une section terminale arrière tubulaire (3) raccordée à la pièce tubulaire de manière à former un angle entre l'extrémité et l'axe longitudinal de la pièce tubulaire; en outre, au niveau d'un plan de rattachement où se rejoignent l'extrémité et la pièce tubulaire, la pièce tubulaire et la section terminale arrière tubulaire ont des profils complémentaires ayant une forme sensiblement identique. De préférence, les profils complémentaires sont circulaires au niveau du plan de rattachement, ce qui évite de devoir orienter par rotation les différentes pièces au moment de leur assemblage.
Barnes Clive
Hill Alan Robert
Packham Charles Christopher
Seddon Mark Arthur
Berol Corporation
Macrae & Co.
The Gillette Company
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