HARLAN A BENTZINGER
Engineering in Alton, TX
License number
Massachusetts 16099
Issued Date
May 4, 1961
Expiration Date
Jun 30, 1992
Type
Mechanical Engineer
Address
Address
Alton, TX 78539
Professional information
Irrigation Device
US Patent:
3976250, Aug 24, 1976
Filed:
Mar 7, 1975
Appl. No.:
5/556454
Inventors:
Harlan A. Bentzinger - Edinburg TX
International Classification:
B05B 130
US Classification:
239533
Abstract:
An irrigation system is disclosed which includes a source of fluid under pressure which can be supplied by a pump or from domestic water sources and a system of irrigation pipes which contain a plurality of pressure vessels, the system of irrigation line being controlled by valves. Each of the pressure tanks is connected to the irrigation line by an inlet port containing a check valve means and each of the pressure tanks has an outlet port which is controlled by a diaphragm-type valve, the operator inside of which is connected to the irrigation line. The irrigation line is controlled in such a manner that the tank alternately builds up pressure and the line is reduced in pressure to atmospheric permitting the tank to discharge.