NICHOLAS RANDALL PURDY
Pilots at Sutton Way, Boise, ID

License number
Idaho A2937741
Issued Date
May 2016
Expiration Date
May 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
3901 S Sutton Way S SUTTON WAY, Boise, ID 83706

Professional information

Nicholas Purdy Photo 1

Irrigation System Riser Assembly

US Patent:
6135362, Oct 24, 2000
Filed:
Oct 27, 1999
Appl. No.:
9/428604
Inventors:
Nicholas R. Purdy - Boise ID
International Classification:
B05B 1506
US Classification:
239200
Abstract:
A riser assembly for an irrigation system, including a first riser segment attached to a supply line and a second riser segment attached to the first riser segment at a first end and to a sprinkler at the second end. The riser assembly also includes a control valve which may be inserted between the second riser segment and a sprinkler gun. The various segments and the control valve and sprinkler are all coupled employing mechanical couplings which permit a degree of flexion at the coupling or joint. The first riser segment is formed of a section of PVC pipe and the second riser section is formed of a segment of copper alloy pipe.