Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1997-12-24
2000-06-06
Dye, Rena L.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 3692, 138154, 138155, 359829, G02B 702
Patent
active
060715812
ABSTRACT:
A molding die assembly includes an outer molding die which forms an outer peripheral surface of a cylindrical mold, and, an inner molding die which forms an inner peripheral surface of the cylindrical mold, wherein the outer molding die is comprised of a plurality of split die elements which are split at an oblique separating surface inclined with respect to the circumferential and axial directions of the cylindrical mold.
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Nomura Hiroshi
Sasaki Takamitsu
Asahi Kogaku Kogyo Kabushiki Kaisha
Dye Rena L.
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