METHOD FOR VULCANIZATION OF ELASTOMER ARTICLE AND APPARATUS FOR VULCANIZATION USED FOR IT

PURPOSE:To make initial cost and running cost of an apparatus small by repeating alternatively procedures to feed a medium for vulcanization from one passage and to suck it from another passage when the medium for vulcanization is fed through two passages into an elastomer article provided in a mold...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KUBOTA AKINORI, YASUNO OSAMU
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS 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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE:To make initial cost and running cost of an apparatus small by repeating alternatively procedures to feed a medium for vulcanization from one passage and to suck it from another passage when the medium for vulcanization is fed through two passages into an elastomer article provided in a mold. CONSTITUTION:A raw tires for example, is mounted in a vulcanization room in a mold 1. It is pref. that the first passage 6 is provided on the upper part than the equator of the raw tire 2 to blow out or suck the vulcanization medium in the approximately horizontal direction and the second passage 7 is provided below the equator to below out or suck the vulcanization medium upward. For example, the passage 6 is connected with a cylinder side room 8 of a piston- cylinder mechanism 10 aand the passage 7 is connected with a rod side room 9 to make a pisto//on rod move back and forth. Consequently, a vulcanization medium forwarded from a feeding source 27 is made to blow and is sucked from the passage 7 and then, it is made to blow through the passaage 7 and is sucked from the passage 6. This operation is repeated.