Portable flow measuring device
First Claim
Patent Images
1. A portable secondary flow measuring device for integral use with a primary flow measuring device to be temporarily installed outside of an open channel fluid flow configuration, comprising:
- (a) a manometer type flow indicating apparatus, a portable air supply means, and(b) a substantially cylindrical flow sensing probe attached to one end of said manometer type flow indicating apparatus, and(c) a right angular support frame attached to one end of said flow sensing probe, and(d) a substantially circular device located at one end of said support frame, and(e) a weir shaped opening of predetermined dimensions within said circular device, and(f) an attachment means on one side of said circular device used in conjunction therewith for positioning said weir opening outside of a circular conduit.
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Abstract
A portable secondary flow measuring device (10) with various attachments and adapters for use in several types of open channel flow installations including flumes, weir plates and gravity flow pipelines. A manometer type flow indicating apparatus (40), an integral flow sensing probe (30) and a separate portable air supply (20) are three basic components of the device.
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Citations
1 Claim
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1. A portable secondary flow measuring device for integral use with a primary flow measuring device to be temporarily installed outside of an open channel fluid flow configuration, comprising:
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(a) a manometer type flow indicating apparatus, a portable air supply means, and (b) a substantially cylindrical flow sensing probe attached to one end of said manometer type flow indicating apparatus, and (c) a right angular support frame attached to one end of said flow sensing probe, and (d) a substantially circular device located at one end of said support frame, and (e) a weir shaped opening of predetermined dimensions within said circular device, and (f) an attachment means on one side of said circular device used in conjunction therewith for positioning said weir opening outside of a circular conduit.
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Specification