紡機の繊維束集束装置 - KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

Title:

紡機の繊維束集束装置

Document Type and Number:

Japanese Patent JP7468394

Kind Code:

B2

Abstract:

A fiber bundle condensing device (11) of a spinning machine includes a suction pipe (17, 80) and a guide member (40, 60, 86) having a guide portion (41, 61, 87). The fiber bundle condensing device (11) condenses a fiber bundle (F). The suction pipe (17, 80) has a suction hole (30, 31, 81) extending from an upstream side to a downstream side in a moving direction of the fiber bundle (F). The guide member (40, 60, 86) has a suction slit (44, 45, 64, 65, 88) formed in the guide portion (41, 61, 87) and aligned with the suction hole (30, 31, 81). A width of the suction hole (30, 31, 81) and a width of the suction slit (44, 45, 64, 65, 88) are different at least on the upstream sides of the suction hole (30, 31, 81) and the suction slit (44, 45, 64, 65, 88).

More Like This:

WO/2019/115265	DRAWING FRAME FOR A SPINNING MACHINE COMPRISING A COMPACTION DEVICE
WO/2003/010372	DEVICE FOR CLEANING COMPACTING ZONES IN DRAFTING SYSTEMS

Inventors:

Motohiro Kawai
Yusuke Ando
Hisaaki Hayashi

Application Number:

JP2021022969A

Publication Date:

April 16, 2024

Filing Date:

February 17, 2021

Export Citation:

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Assignee:

KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

International Classes:

D01H5/72

Domestic Patent References:

JP2020090734A
JP2004156195A

Foreign References:

US6223514
DE10036786A1

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