Temperature and pressure probe

Details Temperature and pressure probe Temperature and pressure probe

1987-06-29

1988-08-23

Yasich, Daniel M.

Thermal measuring and testing

Temperature measurement

Combined with diverse art device

7386166, 374135, 374144, G01F 146, G01K 1302, G01K 114

Patent

active

047657510

ABSTRACT:
A pressure and temperature measuring probe with a low drag, airfoil shaped cross section includes a longitudinally extending pressure cavity adjacent the leading edge and a separate longitudinally extending temperature cavity immediately downstream thereof. Longitudinally spaced apart passages extend downstream from their inlets at pressure measuring stations along the leading edge and intersect the pressure cavity. At temperature measuring stations along the leading edge passages extend downstream adjacent the pressure cavity to intersect the temperature cavity and direct a high velocity flow of gases over a thermocouple junction disposed within the temperature cavity. Stagnation devices at the leading edge reduce gas velocity to zero at the passage inlets.

REFERENCES:
patent: 2756596 (1956-07-01), Nelson
patent: 3343417 (1967-09-01), Peek, Jr.
patent: 3348414 (1967-10-01), Waters et al.
patent: 3605495 (1971-09-01), Krause et al.
patent: 4131756 (1978-12-01), Smith
patent: 4433584 (1984-02-01), Kokoszka et al.
patent: 4605315 (1986-08-01), Kokoszka et al.

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