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Title:
FIBER-BUNDLE-BODY BUNDLING METHOD AND BUNDLING DEVICE, AND HOLLOW-FIBER-BUNDLE MANUFACTURING METHOD AND MANUFACTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/065191
Kind Code:
A1
Abstract:
Provided are: a fiber-bundle-body bundling method and bundling device whereby the amount of lengthwise space needed to cut an aggregated fiber bundle is reduced while still reliably cutting the aggregated fiber bundle into cut fiber bundles; and a hollow-fiber-bundle manufacturing method and manufacturing device. In this fiber-bundle-body (Bd) bundling method and bundling device (100), in which an aggregated fiber bundle (Bb) consisting of an aggregated plurality of continuous fibers (Ba) is sequentially cut into cut fiber bundles (Bc) while being conveyed in the lengthwise direction (W) thereof and said cut fiber bundles (Bc) are sequentially collected and bundled into a fiber-bundle body (Bd), the aggregated fiber bundle (Bb), which is held at a first holding position (P1) and moves in a first direction (X1): is held at a second holding position (P2) after the first holding position (P1) has moved away from a holding/action position (R1) for the second holding position (P2); is held at a third holding position (P3) upstream of the second holding position (P2); and is then cut between the second holding position (P2) and the third holding position (P3). This series of actions is then repeated, with the third holding position (P3) becoming the first holding position (P1).

Inventors:
YONEDA ATSUSHI (JP)
KOTERA HIDEYUKI (JP)
DOI KOUICHI (JP)
Application Number:
PCT/JP2011/075503
Publication Date:
May 10, 2013
Filing Date:
November 04, 2011
Export Citation:
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Assignee:
NIPRO CORP (JP)
YONEDA ATSUSHI (JP)
KOTERA HIDEYUKI (JP)
DOI KOUICHI (JP)
International Classes:
A61M1/18; B01D63/02
Foreign References:
JPS63165576A1988-07-08
JPS6456107A1989-03-03
JP2006247002A2006-09-21
Attorney, Agent or Firm:
ARC PATENT ATTORNEYS' OFFICE (JP)
Patent business corporation ARC PATENT ATTORNEYS' OFFICE (JP)
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Claims: