Weighing scales – With casing closure or shield
Patent
1997-04-17
1999-04-20
Williams, Hezron E.
Weighing scales
With casing closure or shield
177185, 177211, 177229, 73863634, 73863639, G01G 2128, G01G 2310, G01G 308
Patent
active
058958940
ABSTRACT:
A balance includes a weighing cell which is surrounded by an elastic tubular bellows or a soft-elastic hose without ribs and is protected against the penetration of dust and water, wherein one end of the bellows or hose is attached to the stationary end of the weighing cell and the other end of the bellows is attached to the load-receiving deflectable end of the weighing cell. At least one bending-stiff support pipe which surrounds the weighing cell in the area of the bellows or hose is placed in the interior of the bellows or hose.
REFERENCES:
patent: 4196784 (1980-04-01), Suzuki et al.
patent: 4509610 (1985-04-01), Hayashi
patent: 4804053 (1989-02-01), Nordstrom
patent: 4957177 (1990-09-01), Hamilton et al.
Gibson Randy W.
Kueffner Friedrich
Mettler-Toledo GmbH
Williams Hezron E.
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