Thermobalance

Details Thermobalance Thermobalance

1975-07-03

1976-08-10

Hartary, Joseph W.

Weighing scales

Structural installation

177190, 177210, 177212, G01G 118, G01G 1900

Patent

active

039736369

ABSTRACT:
A thermobalance wherein fulcra are provided respectively at the tips of both arms in a main balance, auxiliary balances are suspended respectively on said fulcra, one arm of the above mentioned auxiliary balance is extended near to a vertical line passing through the fulcrum of the main balance and a sample and standard sample are suspended on the tips of the respective arms and are arranged in the same furnace.
A thermobalance wherein a connecting rod of the same length as of an arm of a main balance is arranged in parallel with the above mentioned arm and is rotatably fitted to a point of intersection of a vertical line passing through the fulcrum of the main balance with said connecting rod and two vertically arranged auxiliary balances are rotatably fitted respectively to both ends of the arm of the main balance and both ends of the connecting rod so as to form a link mechanism, the above mentioned auxiliary balances are bent and a sample and standard sample fitted to their tips are arranged near the above mentioned vertical line and are contained in the same furnace.

REFERENCES:
patent: 2407513 (1946-09-01), Pounds
patent: 2754109 (1956-07-01), Eyraud et al.
patent: 3717210 (1973-02-01), Sieswerda

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