Pipe joints or couplings – With means blocking release of holding means
Reexamination Certificate
2003-11-14
2008-03-04
Stodola, Daniel P. (Department: 3679)
Pipe joints or couplings
With means blocking release of holding means
C285S921000, C285S082000, C285S313000, C285S319000
Reexamination Certificate
active
07338086
ABSTRACT:
A connector with enhanced safety includes: a female component defining a stepped housing, a male component with a flange, whereof the outer diameters correspond to those of the stepped housing of the female component, a lock collar transversely mobile in a base of the female component, located at the intake thereof. There is an additional locking cage whereof one wall forms a front cap at the end of the female component, mounted sliding on the base of the lock collar between a connecting position allowing the flange to pass through the front cap of the cage, and a locking position preventing the flange from passing through the front cap, the cage including, parallel to the cap and at the rear thereof, a wire pin whereof the elastic branches define each of the two positions through matching shapes with the female component.
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patent: 6851721 (2005-02-01), Poder
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patent: 101 15 399 (2002-06-01), None
patent: 2 705 430 (1994-11-01), None
Blivet Philippe
Poder Philippe
Legris SA
Ripley Jay R
Stodola Daniel P.
Young & Thompson
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