Patents
Patents
At Dametric we obviously protect our innovations with patents and to this end we apply for new patents on a continual basis.
Our IP strategies are developed in collaboration with Zacco Sweden AB.
They administer our patents and have helped us with getting patents granted in
both Sweden and abroad (including the USA, Canada, China, Japan and Russia).
For further information, please visit either Espacenet or PRV.
Protecting design
Registration no. 001952300-0001
Portable digital information recording/reproduction units
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Patent no. SE537929 C2
A refiner apparatus and a method for refining cellulosic material
Download abstract: Swedish version (PDF) / North American version (PDF) / Chinese version (PDF) / European version (PDF) / International version (PDF)
Patent no. SE537745 C2
A device for detecting profile in refiner and method therefore
Download abstract: Swedish version (PDF) / North American version (PDF) / Chinese version (PDF) / European version (PDF) / International version (PDF)
Patent no. SE536348 C2
System and method for registering of refuse collection
Download abstract: Swedish version (PDF) / North American version (PDF) / European version (PDF) / International version (PDF)
Patent no. SE536384 C2
Temperature monitoring coupling circuit
Download abstract: Swedish version (PDF)
Patent no. EP2791617 A1
Material thickness measuring device
Download abstract: European version (PDF) / International version (PDF)
Patent no. SE528736 C2
Method and arrangement for mounting a sensor designed for measuring the distance between stator and rotor
Download abstract: Swedish version (PDF) / Austrian version (Espacenet page) / Spanish version (PDF) / North American version (PDF) / Canadian version (PDF) / Japanese version (PDF) / European version (PDF) / International version (PDF)
Patent no. SE524792 C2
A method and a sensor device for measuring the distance between a stator and an opposing rotor
Download abstract: Swedish version (PDF) / Austrian version (Espacenet page) / Spanish version (PDF) / North American version (PDF) / Canadian version (PDF) / Japanese version (PDF) / European version (PDF) / International version (PDF)
Patent no. EP2406579 A1
Method and means for non-contact measuring thickness of non-metal coating on surface of metal matrix
Download abstract: European version (PDF) / International version (PDF)
Patent no. SE520322 C2
Method and arrangement for distance measurement
Download abstract: Swedish version (PDF) / Austrian version (Espacenet page) / Spanish version (PDF) / North American version (PDF) / Canadian version (PDF) / Japanese version (PDF) / European version (PDF) / International version (PDF)
Patent no. SE527204 C2
Measuring device and a method for measuring the thickness of a layer of a moving strip
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Patent no. SE527810 C2
Measurement of degree of fiber concentration in pulp inside machine, preferably refiner for manufacture of paper pulp, comprises measuring impedance between rotor surface and sensor surface during axial movement of impedance meter body
Download abstract: Swedish version (PDF) / North American version (PDF)
Patent no. SE521893 C2
Transducer for distance measurement
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Patent no. SE519686 C2
Method and arrangement for positioning a sensor head for measuring while object is moving
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Patent no. CA2557559 C
Process and gauge for measuring fiber concentration
Download abstract: Canadian version (PDF) / Russian version (PDF) / Japanese version (PDF) / European version (PDF) / International version (PDF)
Patent no. SE518086 C2
Measuring distance between two press rolls, using cooperating reluctance principle transmitter and magnetic reference element associated with both rolls
Download abstract: Swedish version (PDF)
Patent no. SE530413 C2
Device for measuring a layer thickness and a method for manufacturing said device
Download abstract: Swedish version (PDF) / International version (PDF)
Patent no. SE530410 C2
Sensor head, a measuring device comprising the sensor head and a method for calibrating the measuring device
Download abstract: Swedish version (PDF) / International version (PDF)
Patent no. SE527812 C2
Sensor alignment device
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Patent no. SE515644 C2
A measuring device in which a measuring head is movably supported
Download abstract: Swedish version (PDF) / North American version (PDF) / Canadian version (PDF) / Japanese version (PDF) / Australian version (Espacenet page) / European version (PDF) / International version (PDF)
Patent no. CN100439908 C
Process and gauge for measuring fiber concentration
Download abstract: Chinese version (PDF)
Bengt Åkerblom wins the Arne Asplund Mechanical Pulping Award 2020
We are delighted to announce that the founder of our company, Bengt Åkerblom, was the proud recipient of the Arne Asplund Mechanical Pulping Award 2020.
Taken from Valmet’s website:
The way in which Bengt Åkerblom has developed the True Disc Clearance (TDC) and Adjustable Gap Sensor (AGS) for chip and pulp refiners has enabled tremendous improvements to be made in both the availability and control of refiners, thereby increasing pulp quality and reducing specific energy consumption. These sensors are installed in the vast majority of high-consistency mechanical pulp refiners around the world. Lately, his work has enabled the development and usage of refining processes based on feeding refiner segments. Such systems, in which the very accurate control of extremely small refiner gaps is fundamental, allow significant specific energy reductions to be made.