Title:
TAPER LOCKING RING WITH NOTCHED SKIRT
Document Type and Number:
WIPO Patent Application WO/2012/162896
Kind Code:
A1
Abstract:
A taper locking ring with a notched skirt comprises an annular body (1). The shape of the annular body is composed of a cylindrical inner side and an outer side which is combined by a cylindrical segment and a conical skirt segment. The side surface of the conical skirt of the annular body (1) has multiple triangular notches (2) which are uniformly distributed on circumference of the conical skirt. The number of the triangular notches (2) is at least four. The finial of each triangular notch (2) is arranged on the lower bottom surface of the cylindrical segment of the annular body (1). Bottom side of each triangle extends to the bottom side of the conical skirt. The triangle is an isosceles triangle. The ring is simple to process and convenient and quick to mount, and can reduce the connection cost of the pipeline and satisfy the anti-corrosion requirement.
Inventors:
GE WENYU (CN)
Application Number:
PCT/CN2011/075278
Publication Date:
December 06, 2012
Filing Date:
June 03, 2011
Export Citation:
Assignee:
GE WENYU (CN)
International Classes:
F16L21/00
Foreign References:
| JP2006046620A | 2006-02-16 | |||
| CN1329224A | 2002-01-02 | |||
| CN2462186Y | 2001-11-28 | |||
| CN2660277Y | 2004-12-01 |
Attorney, Agent or Firm:
DALIAN FEIFAN PATENT AGENCY (CN)
大连非凡专利事务所 (CN)
大连非凡专利事务所 (CN)
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Claims: