| 摘要 |
<p>1,197,127. Lubricating. MeCORD CORP. 22 May, 1968 [1 Feb., 1968], No. 24421/68. Heading F2A. A divisional lubricant feeder assembly comprises a series of sequentially operating divider valves, each having a valve-block; and a bypass block, the latter being substituted for a valve-block when certain outlets of the assembly are to be by-passed. When the piston 40 of a valve-block 12 moves to the left, lubricant is discharged therefrom through a passage 76 into a porting-passage 94 in a by-pass block 90. The passage 94 connects with a porting- passage 96 which communicates with a bore of a valve-block 16, via a passage 70. The lubricant then passes from said bore of the valve-block 16, through a passage 98, a check-valve 62 and a passage 100, to a porting-passage 102 in the bypass block 90. The passage 102 connects to an outlet terminal 38, via a passage 106. The porting-passages 102 may be plugged or may be connected to an indicator. The outlet terminal 36 may be plugged. When the piston 40 of the valve-block 12 moves to the right an outlet terminal 28 is similarly by-passed.</p> |
