A SLIDE LOCKING PIPE FOR TUBES CONNECTION

WIPO Patent Application WO/2013/166667

A1

A slide locking pipe for flexible tubes connection, including a connector (2) which inserts into the joint ends of two interconnection flexible tubes (1). The connector (2) is a hollow tube with a cylinder shape in the middle and the taper shapes in both ends. A fixing cap (3) matched with the connector (2) is provided at the ends of the connector (2)and the outside of the ends of the flexible tube (1), and the cap (3) is a hollow pipe with a cylinder shape at the forward half and a taper shape at the backward half. An inner taperface(3.3) is provided in the tail inside of the fixing cap (3), and an outer taper- face (2.2) is provided on the outside of the end of the connector. The ends of the flexible tube (1) are holding exactly between the inner taper-face (3.3) of the fixing cap (3) and the outer taper-face (2.2) of the connector (2). A raised cylinder sliding block (2.1) is provided at the outside of connector (2), a slideway (3.1) is provided at the periphery of the inside of the fixing cap (3). At the ends of the slideway (3.1) provided a horizontal locking location slot (3.2) which is parallel to the end surface of the fixing cap (3), and the cylinder sliding block (2.1) matches the slideway (3.1) and the horizontal locking location slot (3.2). The pipe with such simple structure is easy to operate and well sealed.

GE WENYU (CN)

PCT/CN2012/075236

November 14, 2013

May 09, 2012

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GE WENYU (CN)

F16L33/02

CN201944460U	2011-08-24
CN2663774Y	2004-12-15
JP2004225881A	2004-08-12
US5749603A	1998-05-12
EP0454661A1	1991-10-30
CN201779380U	2011-03-30

DALIAN FEIFAN PATENT AGENCY (CN)
大连非凡专利事务所 (CN)

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