Weighing scales – Load holder – Scale pan
Patent
1992-11-06
1994-07-26
Miller, Jr., George H.
Weighing scales
Load holder
Scale pan
G01G 2122
Patent
active
053328701
ABSTRACT:
A precision balance for weighing flat filters has a funnel-shaped weighing dish. The weighing dish has a wall composed of a netting or a thin sheet steel provided with perforations. The weighing dish is mounted in a housing having a lower part and an upper part which is hinged to the lower part and can be swung away from the lower part. A cover vertically displaceably mounted in the upper part can be lowered onto the rim of the weighing dish. The weighing dish is grounded for discharging static charges on the filter.
REFERENCES:
patent: 143499 (1873-10-01), Chatillon
patent: 3186505 (1965-06-01), Vinzelberg et al.
Mettler-Toledo AG
Miller Jr. George H.
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