Abstract: A diaphragm seal system, which is filled with a pressure transmission medium, wherein the pressure measurement instrument is welded by its connecting thread into a connecting adapter.
Type:
Grant
Filed:
April 10, 2015
Date of Patent:
September 19, 2017
Assignee:
WIKA Alexander Wiegand SE & Co. KG
Inventors:
Thomas Berberich, Udo Hoerning, Albrecht Kalisch, Heiko Kern, Horst Weis-Schneider
Abstract: A measuring instrument includes at least a measuring element and a sealing fitting having a two-part design that provides structural improvements with regard to permanent tightness and in service conditions under vibration and temperature.
Type:
Grant
Filed:
April 1, 2016
Date of Patent:
July 11, 2017
Assignee:
WIKA Alexander Wiegand SE & Co. KG
Inventors:
Christoph Breunig, Mirko Di Marco, Thomas Doerig, Tanja Fersch
Abstract: A pressure measuring system is provided in which a closing element supported in the pressure fitting channel is activated or displaced by a pressure surge or a pressure wave and thereby seals the channel to the measuring element and thus prevents an outflow of the fluid.
Type:
Application
Filed:
November 17, 2016
Publication date:
May 18, 2017
Applicant:
WIKA Alexander Wiegand SE & Co. KG
Inventors:
Mirko Di MARCO, Michael HERTWIG, Ismail GUEZEL
Abstract: A monitoring device is provided having a temperature-compensated pressure-measuring system, in which an electrical notification is output to the outside with use of a plurality of settable threshold values. Also, a high-performance switching system is provided that includes at least one monitoring device.
Type:
Application
Filed:
August 24, 2016
Publication date:
March 2, 2017
Applicant:
WIKA Alexander Wiegand SE & Co. KG
Inventors:
Nicolas BAUER, Thomas HECKLER, Alexander HEIN, Felix ULLRICH
Abstract: A steel measuring element is provided. The steel measuring element is made of an austenitic chromium-nickel steel with a low carbon and nitrogen content for measuring pressure, with an edge zone being provided with increased hardness.
Abstract: A fluid filled pressure measurement system having a pressure sensor or pressure gauge and a diaphragm seal to a process wherein the diaphragm seal is moveable by changing the volume behind the diaphragm seal by the volume member. In a first position the diaphragm seal is seated or is a parked position such that the diaphragm seal is fixed to avoid deformations during cleaning.
Type:
Application
Filed:
July 3, 2015
Publication date:
January 5, 2017
Applicant:
WIKA Alexander Wiegand SE & Co. KG
Inventors:
Jason DEANE, Giovanni FILIPPI, Albrecht KALISCH
Abstract: A measuring system is provided in which the evaluation of a measuring signal is resolved in a variably spread manner or is output in a variably scaled manner on a dial as a function of the measured value range.
Abstract: A diaphragm pressure gauge, in which a measuring spring is monitored in regard to integrity in that on the side, facing away from the process pressure, of the measuring spring a vacuum chamber is formed to which vacuum is applied and which is controlled by means of a vacuum monitoring device to maintain the vacuum.
Type:
Application
Filed:
May 26, 2016
Publication date:
December 1, 2016
Applicant:
WIKA Alexander Wiegand SE & Co. KG
Inventors:
Reimund KAUFMANN, Andreas MASSONG, Karsten MOTTL
Abstract: A measuring instrument includes at least a measuring element and a sealing fitting having a two-part design that provides structural improvements with regard to permanent tightness and in service conditions under vibration and temperature.
Type:
Application
Filed:
April 1, 2016
Publication date:
October 20, 2016
Applicant:
WIKA Alexander Wiegand SE & Co. KG
Inventors:
Christoph BREUNIG, Mirko DI MARCO, Thomas DOERIG, Tanja FERSCH
Abstract: A pressure measuring instrument having a sensor carrier, a casing, a plug connector, evaluation electronics, and a pressure sensor. The sensor carrier supports the pressure sensor adapted to output a pressure-proportional, electrically detectable pressure signal. The sensor carrier has a base body, a pressure terminal formed together with the base body to be connected to the source of the pressure to be detected, and a seat having several different circle geometries, each having an annular surface adapted for mounting a pressure sensor. The pressure terminal has a connecting channel opening inside the seat, and the annular surfaces of the individual circle geometries are axially staggered with respect to the port of the connecting channel, wherein the annular surface having the smallest diameter is closest to the connecting channel port.
Type:
Application
Filed:
August 10, 2015
Publication date:
December 17, 2015
Applicants:
WIKA Instrumentation Suzhou Co. Ltd., WIKA Alexander Wiegand SE & Co. KG
Abstract: A measuring gauge used for measuring and analyzing a physical value includes a measuring element for capturing the physical value, whereby the measuring element moves according to the physical value, a movement that moves a pointer in relation to the motion of the measuring element in a pointer plane around an axis of rotation of the pointer, whereby an additional indicator irreversibly displays the excess beyond a threshold value.
Abstract: A gas cylinder has a circular-cylindrical shell which is closed on one end by a bung assembly having a connection hole extending along a longitudinal axis direction of the cylinder. The bung assembly has an auxiliary hole extending in a direction which is inclined with regard to a longitudinal axis direction of the cylinder. The connection hole is for introducing gas into and retrieving gas from said gas cylinder, while the auxiliary hole cooperates with a sensor device for measuring a parameter indicative of the filling level of the gas in the cylinder. The auxiliary hole extends in a direction intersecting the central longitudinal axis direction of the gas cylinder and may have an inclination such that the auxiliary hole extends in a direction perpendicular to the central longitudinal axis direction of the gas cylinder. The auxiliary hole may be a through hole or a blind hole.
Abstract: A gauge includes a pipe section with a flattened section in which an opening through a wall of the pipe is provided, an adapter disposed in the opening, the adapter being adapted to receive a measuring probe, wherein the adapter fills the opening and is attached to the pipe section through a material fusion between the adapter and at least one of the pipe wall in the opening and a surface of the flattened section.
Type:
Grant
Filed:
October 4, 2010
Date of Patent:
August 7, 2012
Assignee:
WIKA Alexander Wiegand SE & Co. KG
Inventors:
Jürgen Bräutlgam, Harald Gollas, Joachim Zipp
Abstract: A measuring gauge used for measuring and analyzing a physical value includes a measuring element for capturing the physical value, whereby the measuring element moves according to the physical value, a movement that moves a pointer in relation to the motion of the measuring element in a pointer plane around an axis of rotation of the pointer, whereby an additional indicator irreversibly displays the excess beyond a threshold value.
Abstract: A gauge includes a pipe section with a flattened section in which an opening through a wall of the pipe is provided, an adapter disposed in the opening, the adapter being adapted to receive a measuring probe, wherein the adapter fills the opening and is attached to the pipe section through a material fusion between the adapter and at least one of the pipe wall in the opening and a surface of the flattened section.
Type:
Application
Filed:
October 4, 2010
Publication date:
October 6, 2011
Applicant:
WIKA Alexander Wiegand SE & Co.KG
Inventors:
Jürgen Bräutigam, Harald Gollas, Joachim Zipp