Device for filling boreholes

Fluent material handling – with receiver or receiver coacting mea – Miscellaneous

Patent

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Details

222257, 222320, 222321, 401265, 425 87, B67C 300, G01F 1100

Patent

active

044522851

ABSTRACT:
In a dispensing device for filling boreholes with a single or multi-component adhesive, filler, sealer or primer, the material is conveyed from storage containers holding the individual components through a supply pipe and an outlet nozzle which dispenses the material directly into the borehole. By manually operating a handle lever, material is displaced out of the storage container into the supply pipe. Further, an actuating unit operated by the handle lever is connected to the outlet nozzle for telescoping it relative to the supply pipe whereby material is displaced out of the supply pipe through the outlet nozzle into the borehole.

REFERENCES:
patent: 1379471 (1921-05-01), Mood
patent: 1628624 (1927-05-01), Liverance, Jr.
patent: 1667782 (1928-05-01), Handelan
patent: 1703278 (1929-02-01), Claud-Mantle
patent: 1717672 (1929-06-01), Fitch
patent: 1720874 (1929-07-01), Zerk
patent: 1956072 (1934-04-01), Krause
patent: 2205604 (1940-06-01), Sherbondy
patent: 2694211 (1954-11-01), Warren
patent: 3132772 (1964-05-01), Bristow

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