| 摘要 |
AN APPARATUS FOR SQUEEZING FLUID OUT OF THE NECK OF A COLLAPSIBLE TUBE INSTALLED THEREIN, INCLUDING A BASE FRAME, A L-SHAPED SUPPORTING FRAME MOVED IN THE BASE FRAME IN THE LONGITUDINAL DIRECTION, AN ACTUATING PLATE PIVOTABLY CONNECTED TO THE BACK SIDE OF THE VERTICAL PORTION OF THE L-SHAPED SUPPORTING FRAME AND HAVING A PUSH ROD INSERTED THROUGH A HOLE ON THE L-SHAPED SUPPORTING FRAME, A COVER BOARD PIVOTED TO THE FRONT SIDE OF THE VERTICAL PORTION OF THE L-SHAPED SUPPORTING FRAME, AND A PUSH PLATE SUSPENDING BELOW THE BOARD AND COUPLED TO THE ACTUATING PLATE, WHEREIN THE PUSH ROD OF THE ACTUATING PLATE IS FORCED TO PUSH THE COVER BOARD AWAY FROM THE NECK OF THE COLLAPSIBLE TUBE AND THE L-SHAPED SUPPORTING FRAME IS SIMULTANEOUSLY MOVED TOWARD THE ROLLERS TO SQUEEZE THE COLLAPSIBLE TUBE WHEN THE PUSH PLATE IS DEPRESSED, THEREBY CAUSING FLUID TO BE FORCED OUT OF THE COLLAPSIBLE TUBE.
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