E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
73/132
E21B 47/00 (2006.01) E21B 33/126 (2006.01) E21B 47/10 (2006.01)
Patent
CA 1263543
AN IMPROVED FLOW BASKET ABSTRACT A flow basket for use in an apparatus for measuring flow rates having a plurality of substantially triangular shaped petals that selectively open and close about a shaft. A plurality of support bows extend over the petals and attach to the opening end of each petal wherein the support bows are further interconnected to the shaft so that the support bows open and close the petals only in an outward radial direction. 830018-A
493644
Johnson Irvin D.
Macrae & Co.
Marathon Oil Company
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