Optics: measuring and testing – Inspection of flaws or impurities – Bore inspection
Patent
1997-03-21
1998-12-29
Font, Frank G.
Optics: measuring and testing
Inspection of flaws or impurities
Bore inspection
G01N 2100
Patent
active
058546758
ABSTRACT:
A method and apparatus for measuring injection bores of fuel injection valves for internal combustion engines, in which the injection valve including the bores to be measured is fastened in a receiving device and the bore is measured with a measuring device. The ascertainment of the location and geometry of the bore to be measured is done by means of an optoelectronic measuring method such as a camera.
REFERENCES:
patent: 4268169 (1981-05-01), Stenning
Bosch Diesel-Reiheneinspritzpumpen pp.38-39.
Kaess Reiner
Lessing Ulrich
Marto Heinz-Arno
Font Frank G.
Greigg Edwin E.
Greigg Ronald E.
Ratiff Reginald A.
Robert & Bosch GmbH
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