Title:
UNDETACHABLE SCREWED CONNECTION
Document Type and Number:
WIPO Patent Application WO/2011/051580
Kind Code:
A3
Abstract:
The invention relates to an undetachable screwed connection comprising a first part (1a) penetrating into a second part (2a) while following a helical screwing movement, an insert (3a) being arranged between the two parts such that, when the tightening torque has been reached, said insert opposes the helical unscrewing movement, characterized in that: the two parts each comprise a recess intended to receive the insert, each recess comprising at least one abutment (111a, 211a); the recesses are arranged in each of the parts such that, when the tightening torque has been reached, the insert is simultaneously positioned in each of the recesses and bears against the abutments in order to oppose the helical unscrewing movement.
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| JPS57154510 | SELF LOCKING TYPE SCREW ELEMENT |
| JP2951911 | [Title of Invention] Screw |
Inventors:
BIDET GEORGES (FR)
Application Number:
PCT/FR2010/000719
Publication Date:
June 30, 2011
Filing Date:
October 29, 2010
Export Citation:
Assignee:
BIDET GEORGES (FR)
International Classes:
F16B39/22; F16B41/00
Foreign References:
| GB1475543A | 1977-06-01 | |||
| GB191320777A | 1914-02-26 | |||
| FR2598190A1 | 1987-11-06 | |||
| EP0833067A1 | 1998-04-01 | |||
| FR2722847A3 | 1996-01-26 |
Attorney, Agent or Firm:
ROMAN, Alexis (35 rue Paradi, B.P 30064 Marseille, FR)
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