Alvin W Luka
Plumbers at Morraine Dr, Littleton, CO

License number
Colorado 179435
Issued Date
Jul 30, 1987
Renew Date
Sep 1, 2013
Expiration Date
Feb 28, 2015
Type
Master Plumber
Address
Address
7081 W Morraine Dr, Littleton, CO 80128

Professional information

Alvin Luka Photo 1

Flexible Support Bushing

US Patent:
4905940, Mar 6, 1990
Filed:
Feb 21, 1985
Appl. No.:
6/704371
Inventors:
Alvin W. Luka - Littleton CO
International Classification:
F16L 500
US Classification:
248 56
Abstract:
A flexible support bushing for use in fixing the position of an element such as a pipe or electrical cable in an aperture. A longitudinally extending flange can be clamped against the surface of the supported element by means of a hose clamp to secure the element against translational movement. A series of bushings all having the same outer diameter to fit in a standard size aperture and a variety of inner diameters to accomodate different size elements, is provided.