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
View Patent Images:
Download PDF 3463188 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
ST LOUIS DIECASTING CORP
Primary Class:
137/556
Other Classes:
137/601.130, 251/63, 137/599.050, 137/601.190, 164/155.500, 137/599.110, 137/624.180, 91/26
International Classes:
B22D17/32; B29C45/82; F15B7/08; F15B15/22
US Patent References:
2993477Regenerative hydraulic control valve
3012751Diaphragm actuated valve
3159378Sealing construction for piston valve
3269416Control valve mechanism with means for reducing hydraulic shock
3323421Control for hydraulic actuator




<- Previous Patent (HYDRAULICALLY OPERAT...)   |   Next Patent (BLOW-DOWN VENT AND C...) ->