Diaphragm dispenser
AssigneePacific Scientific Company
InventorRichard R. Larsen
Life of this patent
Estimating the term…
Abstract
A device that can individually separate thin nested metallic diaphragms prior to welding same to form bellows is disclosed. The device uses a threaded rod (16) which is tilted upwardly with respect to the horizontal. One end of threaded rod (16) is received through the inside diameter of a stack (32) of nested diaphragms while the other end thereof is received in a collet (18) attached to a gear motor (20). As threaded rod (16) is rotated by gear motor (20), each diaphragm (10) is carried in its own groove provided by the threads on the threaded rod (16) to the free end thereof where one diaphragm is discharged for each revolution of the threaded rod (16).
Claims3
A device for separating thin nested objects each having a central aperture therein and one or more ripples on the surface thereof comprising means having grooves formed by threads provided thereon, said thread means being received through said apertures in said objects, and means for rotating said thread means, said thread means being oriented at an upward angle with respect to the horizontal resulting in the individual axis of each of said nested objects becoming noncolinear as said thread means is rotated causing said ripples on each of said objects to move relatively radially with respect to said ripples on adjacent objects, said relative radial movement of said ripples resulting in said objects becoming individually sufficiently separated from their nested configuration to cause said objects to be received in said grooves as said thread means is rotated.
Dependencies are inferred from the claim text.