Patent ID: 8047577
Filing Date: 2011-11-01
Classification: F16L,Y10T

Abstract:
1. A hose coupling, comprising: a tailpiece, said tailpiece includes a first undulating contour, said first undulating contour of said tailpiece is sinusoidally shaped and, said tailpiece includes a shoulder; a collar, said collar includes a shoulder; a stationary sleeve, said stationary sleeve engages said shoulder of said tailpiece and said stationary sleeve engages said shoulder of said collar, said stationary sleeve trapped between said shoulder of said tailpiece and said shoulder of said collar; a hose disposed between said stationary sleeve and said tailpiece; said stationary sleeve includes a second undulating contour reciprocal to said first undulating contour of said tailpiece; and, said collar locking said stationary sleeve and said hose against said contour of said tailpiece preventing extraction of said hose from said coupling.