Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Number | Title | Issue Date |
| 7870794 | Device for measuring a mass flow A device for measuring a mass flow (5) with guide means (4) having a surface shaped as a circular arc, across which the mass flow can flow during the measurement, and a force sensor (2), wherein the guide means (4) is supported above the ... | 01/18/2011 |
| 7690268 | Method and device for the continuous gravimetric metering of flowing materials for burner systems A method for the continuous gravimetric metering of flowing materials for burner systems, in which the instantaneous mass flow is determined and metering occurs by means of a metering unit can be achieved by means of determination of the type of flowing material. Th... | 04/06/2010 |
| 7503226 | Method of and apparatus for assessing the effect of a conduit section on flow characteristics of a first fluid A method of assessing the effect of a conduit section (11) on flow characteristics of a first fluid in a first conduit system (1). A first fluid is caused to flow through the first conduit system (1). A transverse flow parameter of the first flu... | 03/17/2009 |
| 7353717 | Vibratory transducer To conduct a fluid, the transducer has a flow tube which in operation is vibrated by an excitation assembly and whose inlet-side and outlet-side vibrations are sensed by means of a sensor arrangement. To produce shear forces in the fluid, the flow tube is at least i... | 04/08/2008 |
| 7110899 | Phase measurement in measuring device Methods and apparatus for determining the phase of a signal in a measurement device having a digital signal processor are described. The signal is digitised and the digitised signal, or a signal derived therefrom, is numerically correlated with a numerically generat... | 09/19/2006 |
| 6952971 | Apparatus for measuring a mass flow The invention relates to a device for measuring a mass flow, comprising a measuring wheel (3) that is supported by a shaft (4) and that is driven and impinged axially by the mass flow. Said wheel deflects the flow, giving it both radial and tangential ... | 10/11/2005 |
| 6782325 | Programmable coriolis flow meter electronics for outputting information over a single output port Flow meter electronics are described for providing a flow rate of a material flowing through a flow meter sensor of a Coriolis flow meter. The flow meter electronics comprise a processing system and a single output port. The processing system receives pick-off signa... | 08/24/2004 |
| 6698644 | Use of silver-copper-palladium brazing alloys A single-tube Coriolis mass flow sensor includes a stainless steel sleeve having an unplated interior surface and a titanium member having a cylindrical end inserted into the stainless steel sleeve. The exterior surface of the titanium cylindrical end for... | 03/02/2004 |
| 6435039 | Method and device for continuous gravimetric assaying An apparatus for continuous, gravimetric metering and mass flow determination of flowable materials includes a metering device that is configured to determine instantaneous mass flow at an anticipatory control point ahead of a delivery point at which flow... | 08/20/2002 |
| 6308553 | Self-normalizing flow sensor and method for the same An apparatus to normalize a flow rate of a fluid in a main flow channel is provided. The apparatus uses a moveable member, such as a flexible membrane disposed for reciprocating displacement, to produce a constant dither flow of the fluid that is independ... | 10/30/2001 |
| 6237409 | Device for generating a continuous stream of bulk material and determining the transfer rate or batch amount thereof The invention concerns a device for producing a stream of bulk material, which device is designed so that bulk material is introduced through a pipe axially into a rotating pot. Owing to acceleration and centrifugal force the bulk material moves toward th... | 05/29/2001 |
| 5965824 | Vibration type measuring instrument A vibration type measuring instrument measures at least one of density and mass flow rate of a fluid in a straight measurement pipe by vibrating the pipe. The vibration type measuring instrument comprises the pipe; a sensor for detecting the vibration of ... | 10/12/1999 |
| 5687100 | Vibrating tube densimeter A Coriolis effect densimeter which produces density output data of improved accuracy by embodying the principal that the natural frequency of a vibrating tube filled with material decreases with an increase in the material mass flow rate. High accuracy ou... | 11/11/1997 |
| 5583302 | Redundant mass flow meter A redundant mass flow meter comprises a casing housing a main rotor and an ntermediate rotor which is freely rotatable and is disposed coaxially with a rotationally restricted turbine between the turbine and the casing, a first measuring system for measuri... | 12/10/1996 |
| 4821581 | Method and apparatus for the continuous measuring of bulk material passing over a measuring wheel The quantity of a flow of bulk material passing over a measuring wheel is continuously measured by measuring the load r.p.m. of the wheel or of a motor driving the wheel and the power output torque of the motor. The resulting r.p.m. and torque values are ... | 04/18/1989 |
| 4805462 | Method and apparatus for continuously measuring a flow rate of a stream of flowable bulk material In a method for continuously determining the delivery rate of a stream or flow of loose bulk material and/or for continuously dosing such material, the loose material is caused to travel along part of a circular path and is then removed from that circular... | 02/21/1989 |
| 4523479 | Fluid flow measuring device A mass flow meter for fluids flowing through a conduit wherein the fluid passes through an axial flow driving impeller. A balancing impeller attached to the driving impeller by a shaft rotates in a damping fluid provides a linear torque versus rotational ... | 06/18/1985 |
| 4503712 | Mass flowmeter Apparatus for measuring mass rate of flow of fluid has a fluid driven turbine including a bladed rotor mounted in a conduit through which the fluid flows. The rotor blades are elastically deformable under the action of the flowing fluid and the angles of ... | 03/12/1985 |
| 4449414 | Fluid-responsive apparatus Apparatus for measuring mass flow or density of fluid has a turbine mounted resiliently by torque rods within the fluid-flow line. The turbine has a number of vanes that extend radially to define passages parallel to the flow of fluid in the fluid-flow li... | 05/22/1984 |