A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
18/1111
A61F 2/34 (2006.01) A61F 2/30 (2006.01) A61L 27/16 (2006.01) B29C 43/00 (2006.01) B29C 43/16 (2006.01) B29C 67/24 (2006.01)
Patent
CA 1271914
ABSTRACT OF THE DISCLOSURE The invention relates to a high molecular weight polyolefin part, particularly for an articular prosthesis and to its production process by shaping in a closed mould. This part, which has a friction surface, has a structure such that the polyolefin chains are oriented parallel to the friction surface, at least in the zone of the part located below or flush with said friction surface. This orientation is obtained during the shaping of the blank of the part in a closed mould having a metal belt, a hemispherical block and a mobile punch, as a result of the choice of shaping conditions, particularly the shaping temperature and the lenght/transverse dimension ratio of the blank.
503934
Gaussens Gilbert
Haudin Jean M.
Monasse Bernard
Association Pour La Recherche Et Le Developpement Des Methodes E
Compagnie Oris Industrie S.a.
Goudreau Gage Dubuc
LandOfFree
High molecular weight polyolefin part, particularly for an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High molecular weight polyolefin part, particularly for an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High molecular weight polyolefin part, particularly for an... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1218236