Title:
BUSHING FOR THE CONNECTION OF TWO TUBULAR ELEMENTS AND METHOD FOR THE PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/151016
Kind Code:
A3
Abstract:
A bushing for the connection of two tubular elements (2, 3) has an outer coupling (5) and an inner sleeve (6), which is axially locked inside the outer coupling (5), is provided with a plurality of annular teeth (14) projecting towards the inside of the bushing relative to a lateral wall (13) of the inner sleeve (6), and also has a plurality of annular recesses (16), which are obtained at an outer surface (17) of the lateral wall (13).
Inventors:
VIZZARRI DOMENICO (IT)
Application Number:
PCT/IB2015/052341
Publication Date:
November 26, 2015
Filing Date:
March 30, 2015
Export Citation:
Assignee:
I M M HYDRAULICS S P A (IT)
International Classes:
B21D17/02; F16L33/207; B21D39/04
Foreign References:
| US20100140926A1 | 2010-06-10 | |||
| US5317799A | 1994-06-07 | |||
| US5267758A | 1993-12-07 | |||
| US2683928A | 1954-07-20 | |||
| JPH049224A | 1992-01-14 | |||
| EP0029380A1 | 1981-05-27 |
Attorney, Agent or Firm:
MANCONI, Stefano et al. (Via Viotti 9, Torino, IT)
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