Weighing scales – With casing closure or shield
Reexamination Certificate
2005-10-04
2005-10-04
Gibson, Randy W. (Department: 2841)
Weighing scales
With casing closure or shield
Reexamination Certificate
active
06951989
ABSTRACT:
A balance (1) with a weighing pan (3) inside a weighing compartment (2) enclosed by a draft shield (4) has at least one thermoelectric module (16) that is arranged outside of the weighing compartment (2) and thermally connected to a stationary part of the balance (1). At least one vertical wall (8) of the draft shield (4) has a lower end portion in thermal connection with the thermoelectric module (16). The vertical wall (8) is configured in such a way that a temperature gradient develops in the vertical wall (8), wherein the temperature increases from the bottom to the top of the wall (8).
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patent: 4719980 (1988-01-01), Knothe et al.
patent: 6515238 (2003-02-01), Martens et al.
patent: 6633007 (2003-10-01), Luchinger et al.
patent: 6713690 (2004-03-01), Bierich et al.
patent: 10031415 (2002-01-01), None
patent: 59037426 (1984-02-01), None
patent: 02028522 (1990-01-01), None
Buhler Stefan
Fringeli Eduard
Luchinger Paul
Nufer Bruno
Gibson Randy W.
Mettler-Toledo GmbH
Standley Law Group LLP
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