Power plants – Pressure fluid source and motor – Pulsator
Patent
1991-09-19
1992-12-15
Look, Edward K.
Power plants
Pressure fluid source and motor
Pulsator
60533, 60591, 60394, 91165, F15B 700, F16D 3102, F01B 100
Patent
active
051706270
ABSTRACT:
A gas cylinder control system for use with machine systems such as die stamping systems that includes at least one gaseous fluid cylinder associated with the machine system, gaseous intensifier control cylinder normally operated in timed relation to the gaseous cylinder and a passage providing communication between the gaseous cylinder and the gaseous intensifier control cylinder. The gaseous intensifier cylinder operates at substantially higher pressure than the die cylinder. A normally closed control valve is provided in the passage and is operable to open the passage in time relation to the operation of the machine system in order to apply the higher gaseous pressure of the gaseous intensifier cylinder to the gaseous cylinder and lock the gaseous cylinder and prevent it from moving until the control valve is actuated to close the passage thereby providing a predetermined time delay.
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Look Edward K.
Ryznic John
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