COUPLING FOR CONNECTING HYDRAULIC DUCTS

Japanese Patent JP3686408

B2

PROBLEM TO BE SOLVED: To provide a coupling for connecting hydraulic ducts which can be assembled easily and have a long life by being held with lock elements fixed.
SOLUTION: This coupling for connecting the hydraulic ducts according to the present invention comprises a first coupling element 1, a second coupling element 2 which can be inserted into a receptacle 3, and a non-locking element 10 arranged in an annular groove 9, held by the annular groove 9 at an end 11 in the first longitudinal direction and movably supported between a locked position and a released position and in the state where the coupling elements are connected, by inserting the second coupling element 2 into the receptacle 3, each of locking elements 10 is moved from the locked position to the released position, the coupling can be moved on the second coupling element 2 between the locked position and the released position and holding each of the locking elements 10 within the annular groove 9 at a second axial directional end, and by moving a non-locking sleeve 28 from the lock position to the released position, the locking element 10 is moved from the locked position to the released position.

Ditald Wolf
Jeerg Altenrath
Reception Masito

JP2003037024A

August 24, 2005

February 14, 2003

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Eaton Fluid Connectors Gesellshaft Mitt Beschlenktel Haftung
Stil Gezel Shaft Mitt Beschlenktel Haftunck

F16L37/08; F16L37/084; F16L37/12; (IPC1-7): F16L37/08; F16L37/12

JP3052496U
JP5071588U
JP54031618A
JP11504695A
JP56124789A
JP48007810U
JP1136787U
JP1156390U

Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada

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