Ernest Allen Cole, III
Architects at Richmond, Houston, TX

License number
Colorado 304794
Issued Date
Dec 9, 1995
Renew Date
Jul 31, 2001
Expiration Date
Jul 31, 2001
Type
Architect
Address
Address
3100 Richmond Ave STE 204, Houston, TX 77098

Professional information

Ernest Cole Photo 1

Entrance Bushing

US Patent:
4169037, Sep 25, 1979
Filed:
Oct 6, 1978
Appl. No.:
5/949281
Inventors:
Ernest A. Cole - Houston TX
Assignee:
Petrolite Corporation - St. Louis MO
International Classification:
B03C 502, H01B 734
US Classification:
204308
Abstract:
A high pressure, high voltage entrance bushing member using taper-sealing between an insulating plastic plug and a metal barrel. Spring loading, as by means of a spring lock washer, is used to urge the taper connections into precompression for proper high pressure fluid-tight seal. Dimensional changes due to temperature variations are accommodated by the taper connections. The high pressure bushing member is used in conjunction with a high temperature, high voltage bushing member, being connected by a conductor extending axially through a high pressure conduit containing a dielectric liquid. The overall entrance bushing assembly is employed in a system for electrically resolving emulsions. In such systems, the dielectric liquid is maintained at the same pressure as the emulsion being treated by means of a dynamic fluid barrier which prevents the intermingling of these liquids.