Seal member for pellet dispenser

Details Seal member for pellet dispenser Seal member for pellet dispenser

1986-07-03

1987-12-08

Rolla, Joseph J.

Article dispensing

With discharge assistant

Having movable segregating chamber

221258, 222370, 277 92, 384517, 384611, B65G 5906

Patent

active

047113707

ABSTRACT:
A seal member for use in a pellet dispensing apparatus which can provide a barrier between a rotor member and a supply hopper so that gas emitted from the supply hopper will not escape. The seal arrangement also serves the function of a spacing or biasing member for a drive gear as well as a bearing surface. The seal member is disposed in a manner that it will selfadjust during wear yet is flexible to withstand contact with debris. Preferably the seal unit is fabricated from a fluorocarbon resin and is frusto conical in shape.

REFERENCES:
patent: 545837 (1895-09-01), Baker
patent: 2178001 (1939-10-01), Siehrs
patent: 3193266 (1965-07-01), Becker
patent: 3326559 (1967-06-01), Persons
patent: 3785525 (1974-01-01), Handeland
patent: 3907310 (1975-09-01), Dufour
patent: 3918607 (1975-11-01), Rowlette
patent: 3991908 (1976-11-01), Thomas
patent: 3994420 (1976-11-01), Harper
patent: 3999945 (1976-12-01), Kushner
patent: 4033482 (1977-07-01), Kushner
patent: 4191308 (1980-03-01), Allen et al.
patent: 4195853 (1980-04-01), Otsuka
patent: 4235849 (1980-11-01), Handeland
patent: 4260165 (1981-04-01), Hartelius

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