Dispensing of fluent materials

Details Dispensing of fluent materials Dispensing of fluent materials

1978-07-05

1981-06-09

Tollberg, Stanley H.

Dispensing

Resilient wall

Wall deflecting means

222325, F04B 4312

Patent

active

042719887

ABSTRACT:
A dispensing device for use in dispensing measured quantities of fluent material through a resiliently compressible dispensing tube, the device comprising a housing having a cartridge zone for receiving a cartridge having a dispensing tube associated therewith, collapsing structure adapted to be rotatably driven for collapsing a tube located in the cartridge zone in a compression zone, and drive structure for rotatably driving the collapsing structure to displace the compression zone along a compression arc to dispense fluent material through the tube. A dispensing kit comprising a dispensing device as described, a cartridge receivable in the cartridge zone, and a resiliently compressible dispensing tube associated with the cartridge, with the tube having its trailing end connected to a collapsible fluent material container, and having its leading end connected to a dispensing member. A fluent material pack comprising a cartridge receivable in a cartridge zone of a dispensing device, and a resiliently compressible dispensing tube associated with the cartridge; and a cartridge for use with the dispensing device, the cartridge being adapted to have a resiliently compressible dispensing tube associated therewith.

REFERENCES:
patent: 2662666 (1953-12-01), Lamport
patent: 2898859 (1959-08-01), Corneil
patent: 2909125 (1959-10-01), Daniels
patent: 3327898 (1967-06-01), Farr
patent: 3386630 (1968-06-01), Haviland
patent: 3786683 (1974-01-01), Berman et al.
patent: 3807131 (1974-04-01), Samson et al.
patent: 3908657 (1975-09-01), Kowarski
patent: 3930761 (1976-01-01), Barraclough
patent: 4070725 (1978-01-01), Austin et al.
patent: 4178138 (1979-12-01), Iles
patent: 4184815 (1980-01-01), Casson

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