BARREL OF WRITING UTENSIL

PROBLEM TO BE SOLVED: To solve troubles such as the deformation of a molded product at its ejection, uneven wear of a mold or the like at the molding of the barrel 10 of a writing utensil having a slant ejecting surface by injection molding plastic. SOLUTION: In the barrel 10 of the writing utensil...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SUMITOMO HAJIME
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BUREAU ACCESSORIES IMPLEMENTS FOR WRITING OR DRAWING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WRITING OR DRAWING IMPLEMENTS
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