Measuring and testing – Volume or rate of flow – Expansible chamber
Patent
1976-07-22
1977-08-30
Gill, James J.
Measuring and testing
Volume or rate of flow
Expansible chamber
418257, G01F 107
Patent
active
040445968
ABSTRACT:
This volumetric meter comprises a case with at least one inlet orifice and at least one outlet orifice interconnected by a circular passage concentric to an annular member rotatably mounted therein and provided with collapsible spaced peripheral vanes so arranged that at any time there are constantly two adjacent vanes in their spread position retaining in said passage between them a constant amount of liquid. (FIG. 2).
REFERENCES:
patent: 822343 (1906-06-01), Cagle
patent: 2720191 (1955-10-01), Vas
patent: 3088529 (1963-05-01), Cullen
patent: 3523455 (1970-08-01), Branitzky
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