Garcia, "Influence of the tunnel length on the hydraulic modelling of the air entrainment in the flow downstream of a high head gate
," in Proceedings of the Symposium on Scale Effects in Modelling Hydraulic Structures, Technische Akademie, Technische Akademie Esslingen, Esslingen, Germany, 1984.
One of the most successful solutions is to use a head gate
(stanchion) to hold the ewe's head while her lamb nurses.
To reduce the length of pressurized reach, a long bottom outlet is normally divided into a pressurized portion controlled with a high head gate
and an outlet tunnel that discharges a supercritical flow into the atmosphere .
"Everything in the head gate
works," Brian says, "and I added a section to bring the cattle to load through the head gate
." The gates open, the palpation cages fold down and the head gate
opens and closes.
In this role Anbeek will head Gate
Gourmet's global sales and marketing function and will be based at the company's co-headquarters in Zurich, Switzerland.
Cows step onto an elevated platform, are milked, then exit through the front head gate
. This type of parlor has one milking machine unit per stall, so when a cow has finished milking it is necessary to complete the milking process, have the cow exit, get the next cow into the stall, and attach the milking unit.
The utility planned to partially open the head gate
at the upriver end of the canal this morning.
A head gate
was installed when a "V" was carved into a natural reef at Klamath Lake.
Jimmy Mullen's midweek sacking had little effect on the Bucks Head gate
, though, with a still pitifully-low 787 turning up.
We gradually moved her out of the head gate
into a wedge made by stock gates.