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The ornamental design for a low flow rotameter, as shown and described.
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FIG. 1 is a perspective view of a low flow rotameter showing my new design;
FIG. 2 is cross-section view of FIG. 1 thereof,
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view, bottom plan being a mirrored image thereof;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
Patent | Priority | Assignee | Title |
6935190, | Apr 23 2002 | Massachusetts Institute of Technology | Flow rate measurement apparatus |
D602793, | Aug 25 2008 | Taiyo Electric Ind. Co., Ltd. | Flowmeter |
Patent | Priority | Assignee | Title |
4102187, | Aug 25 1977 | Phillips Petroleum Company | Fluid flow meter |
4523480, | Feb 05 1981 | Inoue-Japax Research Incorporated | Mass flow rotameter |
5911219, | Apr 18 1997 | Therapeutic gas flow meter and monitor |
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