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| Number | Title | Issue Date |
| 7458279 | Clamp-on measuring device A clamp-on measurement device, for attachment to a support, with at least one instrument transformer, a retaining device for holding the instrument transformer and a fastening device (4) for attachment of the retaining means to the support. The retaining devi... | 12/02/2008 |
| 7380469 | Ultrasonic flow rate measuring device An ultrasonic flow rate measuring device, especially a clamp-on ultrasonic flow rate measuring device, with at least one ultrasonic transducer (8) for measuring the flow rate through a line through which a medium flows. The ultrasonic transducer (8) is... | 06/03/2008 |
| 7343822 | Method for operating a mass flow meter A method for operating a mass flowmeter that employs the Coriolis principle and through which flows a medium, wherein the mass flowmeter incorporates a measuring tube that can be stimulated to oscillate, the measuring tube is stimulated to oscillate at a minimum of ... | 03/18/2008 |
| 7337676 | Device for measuring the mass rate of flow A mass flow rate measurement device which works according to the coriolis principle, and has two measurement tubes (1) and a vibration converter. It is provided that a carrier (2) is mounted on each of the measurement tubes (1) as a pair of carr... | 03/04/2008 |
| 7318356 | Method for operating a mass flow meter A method for operating a mass flowmeter that employs the Coriolis principle and through which flows a medium, the flowmeter including a measuring tube through which passes a medium, which measuring tube is stimulated into oscillating and the resulting oscillatory re... | 01/15/2008 |
| 7318354 | Magnetoinductive flowmeter with a two-part insert A magnetoinductive flowmeter for measuring the flow rate of a moving medium includes a measuring tube conducting the medium, and an insert provided in the measuring tube. The insert consists of at least one first part and one second part which first part is introduc... | 01/15/2008 |
| 7305892 | Method for operating a mass flowmeter A method is disclosed for operating a mass flowmeter that employs the Coriolis principle and that incorporates a measuring tube through which flows a fluid medium, which measuring tube is stimulated to oscillate in a predefined pattern, allowing the resulting oscill... | 12/11/2007 |
| 7296483 | Magnetoinductive flowmeter with detachable components A magnetoinductive flowmeter incorporates an electromagnetic circuit with at least one coil and a minimum of two detachably interconnected components of a magnetic material. One of the components features a resiliently deformable spring section that presses against ... | 11/20/2007 |
| 7275449 | Mass flow meter composed of two measuring tubes with a connecting device between them A mass flowmeter employing the Coriolis principle incorporates in at least one section two measuring tubes that extend along a common plane, as well as a connecting device that connects the two measuring tubes in the section in which they extend along the common pla... | 10/02/2007 |
| 7261001 | Magnetoinductive flowmeter and method for producing a magnetoinductive flowmeter A magnetoinductive flowmeter includes a measuring tube, a magnetic field device serving to generate and guide a magnetic field at least part of which permeates the measuring tube, and two electrodes for collecting a voltage induced in a medium as it flows through th... | 08/28/2007 |
| 7243555 | Transmitting and receiving circuitry for an ultrasonic flowmeter, and method for operating such transmitting and receiving circuitry A transmitting and receiving circuitry system for an ultrasonic flowmeter includes an ultrasound transducer interface for connection to an ultrasound transducer of the ultrasonic flowmeter, an amplifier with a first input and a second input, as well as a signal gene... | 07/17/2007 |
| 7219557 | Method and apparatus for calculating flowing medium temperature in a magnetoinductive flowmeter A method for calculating the temperature of a medium traveling through a measuring tube, while with the aid of at least one field coil a magnetic field is generated which permeates the measuring tube. The electrical resistance of the field coil is measured and the t... | 05/22/2007 |
| 7199633 | Electric pulse generator and method for generating short electric pulses A method for generating short electric pulses, comprising the steps of generating a control pulse, feeding the control pulse to a bipolar transistor, which subsequently emits an output signal with a steep switch-off side by exploiting the charge storage effect of th... | 04/03/2007 |
| 7134348 | Method for operating a mass flowmeter A method for operating a Coriolis mass flowmeter incorporates a measuring tube through which flows a medium and which is stimulated into oscillating at a minimum of one frequency, the resulting oscillations of the measuring tube being detected and measured. The visc... | 11/14/2006 |
| 7073396 | Coriolis mass flowmeter A Coriolis mass flowmeter incorporates a measuring tube for guiding a flowing medium, a first oscillator for the oscillatory stimulation of the measuring tube, as well as a first oscillation sensor and a second oscillation sensor for picking up Coriolis oscillations... | 07/11/2006 |
| 6805013 | Coriolis mass flow meter having a thin-walled measuring tube A mass flow meter operating by the Coriolis principle, with a measuring tube through which flows a medium, at least one exciter associated with and exciting the measuring tube, and at least one sensor associated with the measuring tube for capturing the Coriolis for... | 10/19/2004 |
| 6082202 | Mass flow rate measuring instrument A mass flowmeter for flowing media, which operates according to the Coriolis principle, with one at least basically straight Coriolis line guiding the flowing medium, with at least one oscillation generator acting on the Coriolis line, with at least one s... | 07/04/2000 |
| 5804742 | Mass flow meter The invention concerns a mass flow meter for flowing media that works on the Coriolis Principle, with at least one Coriolis line carrying the flowing medium, at least one oscillator exciting the Coriolis line, at least two transducers detecting Coriolis v... | 09/08/1998 |
| 5719340 | Process for determining the phase portion of a fluid medium in open and closed pipes A process for determining the phase portion of a medium in open and closed pipes, especially for use in connection with a process for determining the volume flow, with the help of at least three condenser plates extending basically over the entire height ... | 02/17/1998 |
| 5121640 | Electromagnetic flow meter An electromagnetic flow meter consists of a metering tube made of an electrically non-conductive material and having a thick outer wall. The tube has at least two measuring electrodes and at least two magnetic poles, each of which is disposed in a blind b... | 06/16/1992 |
| 5113690 | Electromagnetic flowmeter An electromagnetic flowmeter comprises a pressure-resistant measurement tube made of a heat-resistant material and a stainless steel casing which surrounds the measurement tube. Disposed in a sealed space between these two parts is a magnetic device compr... | 05/19/1992 |
