PASSAGE STRUCTURE

PROBLEM TO BE SOLVED: To facilitate opening/closing of an ejection hole provided in a passage member.SOLUTION: A passage structure includes: a passage member 3 in which a power body flows inside, and a first ejection hole 4 for ejecting the power body to the outside is formed in the middle; and a sl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KITAMURA SHIZUTAKA, KAWASE YUKIO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To facilitate opening/closing of an ejection hole provided in a passage member.SOLUTION: A passage structure includes: a passage member 3 in which a power body flows inside, and a first ejection hole 4 for ejecting the power body to the outside is formed in the middle; and a slide board 11 that is mounted on the outer peripheral surface of the passage member 3, in which a second ejection hole 13 is formed. The slide board 11 can move between a communication position in which the first ejection hole 4 and the second ejection hole 13 are communicated and a shutting position in which the first ejection hole 4 is shut by the slide board 11 on the outer peripheral surface of the passage member 3.