Pipe joints or couplings – Packed – Wedge
Patent
1988-09-06
1991-08-13
Reese, Randolph A.
Pipe joints or couplings
Packed
Wedge
285239, 285321, 285382, F16L 1907
Patent
active
050391410
ABSTRACT:
This catch, which may be used either with rapid connections which can be uncoupled, and those which can not, is of the type which consists of an annular part (2), of spring steel, having teeth (4), directed radially inward, and of which the free edges (4a) are inscribed in a circle (5) of diameter (D.sub.1), greater than the outer diameter (D.sub.2) of the tube (6) for which the rapid connection equipped with this catch is intended. Each tooth (4) has a free edge (4a) in a circle arc of radius (R) less than that of the circle (5) in which this free edge (4a) is inscribed.
REFERENCES:
patent: 3019284 (1962-01-01), Matthysse
patent: 3204988 (1965-09-01), Ouderkirk
patent: 4635975 (1987-01-01), Campbell
Bordas Carol I.
Morgan Christopher H.
Parker Hannifin RAK S.A.
Reese Randolph A.
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