Apparatus for emplacing viscous material in a cavity

Details Apparatus for emplacing viscous material in a cavity Apparatus for emplacing viscous material in a cavity

1992-07-22

1994-08-30

Chiesa, Richard L.

Plastic article or earthenware shaping or treating: apparatus

Tamp rod, plunger or male shaping member

422 58, 422 63, 422100, B29C 3106

Patent

active

053421906

ABSTRACT:
Apparatus are disclosed for introducing thick material into a small cavity, the apparatus in one aspect including a piston/cylinder device insertable into a block bore of a containment block, the block bore having the thick material therein for transfer to the piston bore, the piston then movable to expel the material from the piston bore into the cavity; in certain aspects the cavity of microscopic size and in other aspects thick material being a thixotropic chemical indicating material and the cavity extending through a fiber optic in a biosensor;

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patent: 5179024 (1993-01-01), Dahms

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