Apparatus for injecting balls into a well

Details Apparatus for injecting balls into a well Apparatus for injecting balls into a well

1988-07-19

1989-12-26

Skaggs, H. Grant

Article dispensing

Cellular magazine type

With article movement from cell to cell

29456, 291568R, 1984671, 198670, 221281, 221197, B65G 2900

Patent

active

048892599

ABSTRACT:
A ball dispenser dispenses balls into a flow line leading into a well. The ball dispenser has a subassembly that slides into and out of a cylindrical housing. The subassembly has a shaft that rotates within an array of vertical guide members. A helical flight is secured to the shaft. The subassembly will slide into a loading sleeve for loading purposes. The loading sleeve has a long vertical slot on one side to load the balls onto the flight.

REFERENCES:
patent: 2693873 (1954-11-01), Martin
patent: 3715055 (1973-02-01), Kerdrick et al.
patent: 3815781 (1974-06-01), Armstrong et al.
patent: 4111334 (1978-09-01), Winn et al.
patent: 4759469 (1988-07-01), Lowrance et al.

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