EP 1051137 A1 20001115 - METHOD OF MANUFACTURING A DISPOSABLE CERVICAL CAP
Title (en)
METHOD OF MANUFACTURING A DISPOSABLE CERVICAL CAP
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER WEGWERFZERVIKALKAPPE
Title (fr)
PROCEDE DE PRODUCTION D'UNE CAPE CERVICALE JETABLE
Publication
Application
Priority
US 9801264 W 19980121
Abstract (en)
[origin: WO9937259A1] The present invention relates to an improved method of manufacturing a disposable cervical cap by injection molding and cervical caps produced thereby. The method includes providing an injection point at a top portion location of a heated mold cavity and injecting an elastomeric molding material into the heated mold cavity at the injection point. The material flows downwardly throughout the mold cavity, producing a molded cap (10) having a substantially thickened annular rim (18) and a form-assuming dome (12) with a generally thickened top portion (20) having an interior and exterior surface and a substantially thin middle portion (22).
IPC 1-7
IPC 8 full level
A61F 6/08 (2006.01); B29C 45/00 (2006.01)
CPC (source: EP)
A61F 6/08 (2013.01); B29C 45/00 (2013.01); B29K 2083/005 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9937259 A1 19990729; AU 6036698 A 19990809; CA 2318121 A1 19990729; EP 1051137 A1 20001115; EP 1051137 A4 20010905
DOCDB simple family (application)
US 9801264 W 19980121; AU 6036698 A 19980121; CA 2318121 A 19980121; EP 98903657 A 19980121