Pneumatic bottle stop

Details Pneumatic bottle stop Pneumatic bottle stop

1984-11-02

1986-05-27

Coan, James F.

Package making

With means responsive to a sensed condition

Of individual contents or group feed or delivery

53539, B65B 5710

Patent

active

045907447

ABSTRACT:
A pneumatic bottle stop for a case packer is presented. Fundamentally, the bottle stop consists of a cylinder associated with each lane of a case packer. A piston of each cylinder extends into the lane for making contacting engagement with oncoming bottles or articles. The bottles compress the piston into the cylinder, expelling air therefrom through an adjustable orifice of an associated quick dump valve. The pistons are extended by the application of exhaust air derived from a head control cylinder when the piston of that cylinder is drawn to position skid bars in the head to receive oncoming bottles. A bleeder valve is provided such that the cylinders associated with each lane are maintained at atmospheric pressure after extension of the associated pistons.

REFERENCES:
patent: 3008563 (1961-11-01), Carter
patent: 3421285 (1969-01-01), Barker
patent: 4406111 (1983-07-01), Raudat

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