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Document |
Document Title |
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3871220 |
Wind velocity and direction apparatus
Apparatus is disclosed for capturing the wind in a fabric body which fabric body is responsive to wind direction changes and velocity. The fabric body is able to rotate about a mast in response to...
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3826135 |
SWINGING RAIN GAUGE
A rain gauge which accurately measures rainfall regardless of the presence of wind, comprising a vertical support rod, a wind operated directional fin, said fin rotatably mounted on said rod for...
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3826136 |
ANEMOMETER DEVICE
An anemometer device which utilizes a blade that is mounted within a case whereby it can rotate about a center which is pivotless. The case has holes therein for allowing air to enter and depart....
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3785203 |
WAVE FORCE TRANSDUCER
A wave force transducer, including a shell mounted around a support column by a set of flexures which permit substantially only lateral movement of said shell and a set of hydraulic load cells...
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3762876 |
DRIVEN-VANE ANEMOMETERS
A driven vane anemometer and detection electronics therefor, for measuring both wind velocity and wind direction. An asymmetrically vaned rotor attached to a motor-driven shaft is used to produce a...
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3731531 |
MAXOMETERS (PEAK WIND SPEED ANEMOMETERS)
An instrument for measuring peak wind speeds under severe environmental conditions comprising an elongated cylinder housed in an outer casing. The cylinder contains a piston attached to a...
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3706225 |
DIRECTIONAL INCLINOMETER
A device for indicating and recording data representative of direction and egree of inclination of a body or a line or of current direction and velocity by means of a tethered buoyant pendulum is...
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3695103 |
CURRENT AND TURBULENCE METER
The invention disclosed is an instrument for sensing, measuring, and indiing the velocity components in, the resultant velocity and direction of flow of, and turbulence occurring within a moving...
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3603951 |
STORM WARNING SYSTEM
A public warning system for alerting the public of natural disasters, such as tornadoes and other severe atmospheric disturbances, and having capabilities of giving general warning for civil...
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3552204 |
MEANS FOR DETECTING AND RECORDING WATER WAVE DIRECTION
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3452594 |
FLUID FLOW VELOCITY SENSOR
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3404566 |
Wind tee and velocity indicator
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3381529 |
Static anemometer
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3376742 |
Ocean current measuring device
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3371529 |
Wind indicator sailing aid
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3370462 |
Water current meter
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3365943 |
Device for analyzing the flow motion of a fluid, especially atmospheric air, at a number of levels on a same vertical line
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3343412 |
Horizontal wind detector
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3277706 |
Wind direction and velocity indicator
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3264869 |
Process and apparatus for studying currents
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3238773 |
Deflectable probe type transducer
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3224269 |
Device for indicating wind direction and measuring wind speed
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3217536 |
Force vector transducer
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3216247 |
Wind-measuring meter device
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3212329 |
Fluid-flow force and/or direction measuring apparatus and method
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3208276 |
Displacement measuring device
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3203236 |
Fluid flow indicator
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2985014 |
Anemometer
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2959052 |
Spherical anemometer
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2935872 |
Weather gauge
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2919577 |
Velocity indicating toy
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2913900 |
Continuous recording low velocity flow meter and direction indicator
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2889707 |
Anemometer
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2878672 |
Fluid current indicators
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2845797 |
Wind velocity and wind direction indicator
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2809520 |
Fluid velocity measuring apparatus
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2805572 |
Fluid current indicators
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2780937 |
Wind direction and velocity indicator
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3572116 |
Title is not available
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