Measuring and testing – Fluid pressure gauge – Diaphragm
Patent
1981-04-23
1983-07-19
Woodiel, Donald O.
Measuring and testing
Fluid pressure gauge
Diaphragm
73729, 336 30, G01L 910
Patent
active
043937152
ABSTRACT:
Disclosed is an absolute pressure pick-up for the intake in an internal combustion engine. The pick-up consists of a screened magnetic circuit equipped with a mobile core placed inside an elastic bellows. A chamber (4) that receives either the pressure to measure or the reference vacuum is around the bellows.
REFERENCES:
patent: 3545267 (1970-12-01), Reid et al.
patent: 3834239 (1974-09-01), King
patent: 4062354 (1977-12-01), Taylor et al.
Regie Nationale des Usines Renault
Woodiel Donald O.
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