Dispensing cartridge filling system

Details Dispensing cartridge filling system Dispensing cartridge filling system

1993-10-25

1994-08-30

Huson, Gregory L.

Fluent material handling, with receiver or receiver coacting mea

Automatic control of flow cutoff or diversion

Level or overflow responsive

222 64, 222504, 141284, 141 83, 141 96, B65B 130

Patent

active

053418590

ABSTRACT:
Apparatus for filling tubular dispensing cartridges with paste or viscous fluid comprises a mandrel adapted for a sliding fit within the cartridges, the mandrel having an axial fluid passage and a parallel air passage which extends from the mandrel top to an radial opening near the mandrel bottom surface. A pneumatic control system controls the amount of paste or fluid by sensing the flow of air through the air passage. If air passes through the passage, the fluid valve is closed; if air is blocked by a cartridge on the mandrel, the fluid valve is enabled and a manual control valve may be used.

REFERENCES:
patent: 2703194 (1955-03-01), White
patent: 3527267 (1970-09-01), Moore
patent: 3993111 (1976-11-01), McLennand
patent: 4860804 (1989-08-01), Yamaguchi et al.

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