Title:
SHOT SPEED CONTROL VALVE AND METHOD OF CONTROLLING THE SPEED OF A SHOT CYLINDER RAM
United States Patent 3463188
Inventors:
Ryan, Robert R.
Werner, Leonard G.
Publication Date:
08/26/1969
Export Citation:
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Assignee:
ST LOUIS DIECASTING CORP
Primary Class:
137/556
Other Classes:
91/26, 137/599.05, 137/599.11, 137/601.13, 137/601.19, 137/624.18, 164/155.5, 251/63
International Classes:
B22D17/32; B29C45/82; B22D17/32; B29C45/82; (IPC1-7): F15B7/08; F15B15/22
View Patent Images:
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US Patent References:
3323421Control for hydraulic actuator
3269416Control valve mechanism with means for reducing hydraulic shock
3159378Sealing construction for piston valve
3012751Diaphragm actuated valve
2993477Regenerative hydraulic control valve
2925242Throttle valve having flow passages for minimizing drift
2902050Control valve for fluid circuits
2880748Motor valve structure
2821170Stapler
2214308Means for controlling hydraulically operated working cylinders




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