The discus ring and flapper valves are components commonly used in rotary screw compressors. These components help manage airflow and pressure within the compressor system, enhancing efficiency and performance. The discus ring is particularly designed to provide a tight seal, while flapper valves allow for controlled airflow in and out of the compressor. Together, they contribute to the overall effectiveness of the compression process.
The diameter of the discus ring is 2.5 meters. This measurement is standard for discus throwing competitions and ensures a uniform and fair playing field for all athletes. The ring provides a designated area from which competitors must release the discus.
the ring, or discus ring - though this ring is used for hammer throwers too. 8'2" ring is sunk 20mm down in concrete to provide an edge.
Quoit
Discus.
8ft 2 and a half in.
On most toilets, the flapper hooks over two hooks at the bottom of the overflow tube. On some older toilets, the flapper will attach with a ring that slides over the over flow tube. A new flapper usually has both options. If you use the hooks just cut the center ring off of the new flapper.
a legal discus throw is when the thrower stays inside the ring when throwing, and the disc stays inside the field when thrown. it can be scratched if the thrower steps outside of the ringwhen throwing or walks out of the front of the ring after throw
A discus has a diameter of 219-221 mm (8.66 inches) for the men's event and diameter of 180-182 mm (7.17 inches) for the women's event.
The whole area is the cage, but you throw from the ring.
A foul can be called if the discus is thrown and goes outside the sector...if you enter the ring from the front, if you leave the ring from the front, if something flys off of you while you are throwing, and if you step on the line (circle) while throwing.
In discus throw, the athlete spins in a circle inside a throwing ring and releases a heavy discus. The momentum generated from the spinning motion is transferred to the discus, allowing it to be thrown long distances. The throw is measured from the landing point of the discus to the inner edge of the throwing circle.
With a piston ring compressor.