Alan J. Castille
Engineering in Lafayette, LA
License number
Louisiana PE.0017104
Issued Date
May 24, 1978
Expiration Date
Mar 31, 2017
Category
Civil Engineer
Type
Electrical and Computer Engineer
Address
Address
100 Giverney Pl, Lafayette, LA 70508
Professional information
Pipe Joint Having Pressure Activated Sealing Means
US Patent:
4577895, Mar 25, 1986
Filed:
Jan 23, 1984
Appl. No.:
6/573216
Inventors:
Alan J. Castille - Lafayette LA
Assignee:
Hub City Iron Works, Inc. - Lafayette LA
International Classification:
F16L 1500
US Classification:
285334
Abstract:
A joint for interconnecting a pair of pipes having two-step Hydril-type connection means disposed thereupon. A secondary sealing means is disposed on the pin member connection means within a thread groove which forms part of the seal housing along with pin and box member torque shoulders.
Pipe Cleaning Machine
US Patent:
6158074, Dec 12, 2000
Filed:
Mar 15, 1999
Appl. No.:
9/268407
Inventors:
Alan J. Castille - Lafayette LA
International Classification:
B08B 9023, B08B 9027
US Classification:
15 88
Abstract:
An apparatus for cleaning the interior and exterior of a corroded pipe including a pipe shuttle for rotatable holding a pipe being cleaned, a stationary lance assembly for insertion into the interior of the pipe to scrape and clean the interior of the pipe, an external scraper for scraping the outer surface of the pipe, a wire brush assembly for cleaning the outer surface of the pipe, and a drive car for rotating the pipe and driving the rotating pipe onto the lance assembly and into contact with the external scraper and the wire brush assembly.