SEAL STRIP AND METHOD AND DEVICE FOR SEWING SAME

Title:

SEAL STRIP AND METHOD AND DEVICE FOR SEWING SAME

Document Type and Number:

WIPO Patent Application WO/2013/104225

Kind Code:

A1

Abstract:

Disclosed is a seal strip, comprising a tubular seal strip body with a first end (116) and a second end (117), wherein the first end (116) extends into the second end (117) and is securely connected to the second end (117) by a sewing thread (113). Further disclosed are a method and a device for sewing the seal strip, wherein the sewing device comprises a seal strip feeding machine (1), a means (2) for positioning the ends of the seal strip, a device for introverting an edge of the seal strip, a means (3) for butt-joining the ends of the seal strip, a means (5) for threading a needle for the seal strip, and a means (4) for sewing the seal strip. The two ends of the seal strip are securely connected by the sewing thread, providing a high connection strength; and the method and device for sewing the seal strip can accomplish complete automation in sewing the seal strip, thus greatly improving efficiency during the production and processing of the seal strip.

Inventors:

ZHOU YIZHI (CN)

Application Number:

PCT/CN2012/086180

Publication Date:

July 18, 2013

Filing Date:

December 07, 2012

Export Citation:

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Assignee:

PANAN COUTY KELI SEAL CO LTD (CN)
ZHOU YIZHI (CN)

International Classes:

E06B7/16; D06H5/00

Foreign References:

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US5066028A	1991-11-19
CN201461948U	2010-05-12
CN202441232U	2012-09-19
US20030001344A1	2003-01-02
JPH07331521A	1995-12-19
CN200920120533U	2009-05-25
CN201220015047U	2012-01-13

Other References: