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Class Information
Number: 162/198
Name: Paper making and fiber liberation > Processes and products > With measuring, inspecting and/or testing
Description: Processes combined with a step of subjecting the product (1) to a quantitative determinative, (2) to a visual inspection, or (3) to a testing procedure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618517 |
Method and apparatus for monitoring liquid and solid contents in a froth |
Nov. 17, 2009 |
| 7608169 |
Apparatus and method for break recovery in a paper machine or other system |
Oct. 27, 2009 |
| 7609366 |
Material measurement system for obtaining coincident properties and related method |
Oct. 27, 2009 |
| 7608164 |
Fabric-crepe process with prolonged production cycle and improved drying |
Oct. 27, 2009 |
| 7604712 |
Method for determining chemical pulp kappa number with visible-near infrared spectrometry |
Oct. 20, 2009 |
| 7582189 |
Method for optimizing production of paper or board |
Sep. 1, 2009 |
| 7566382 |
Method and arrangement for controlling short circulation in a paper machine or the like |
Jul. 28, 2009 |
| 7556714 |
Method of operating a papermaking process |
Jul. 7, 2009 |
| 7550062 |
Method and system for controlling the temperature of ceramic elements in a supporting or wiping strip in a paper production facility, and supporting or wiping strip |
Jun. 23, 2009 |
| 7531064 |
Machine for the production/processing of a material web and damping device |
May. 12, 2009 |
| 7520962 |
Machine for producing a fibrous web |
Apr. 21, 2009 |
| 7510629 |
Method and device for analysing surface structure in paper or board |
Mar. 31, 2009 |
| 7506550 |
Apparatus and method for assessing the condition of at least one circulating band in a paper machine |
Mar. 24, 2009 |
| 7494567 |
Combined paper sheet temperature and moisture sensor |
Feb. 24, 2009 |
| 7496413 |
Apparatus and method for coordinating controllers to control a paper machine or other machine |
Feb. 24, 2009 |
| 7479789 |
Method and device for measuring the degree of fiber concentration |
Jan. 20, 2009 |
| 7473335 |
Apparatus and method for monitoring the transfer of a material web |
Jan. 6, 2009 |
| 7459060 |
Reverse bump test for closed-loop identification of CD controller alignment |
Dec. 2, 2008 |
| 7435314 |
Method for the production of a fibrous web |
Oct. 14, 2008 |
| 7431800 |
Device and method for on-line control of the fibre direction of a fibre web |
Oct. 7, 2008 |
| 7419571 |
Method for controlling the temperature of a cellulosic web entering a dryer |
Sep. 2, 2008 |
| 7407562 |
Method, system and calendar for controlling the moisture profile and/or moisture gradient of a paper web, and a web |
Aug. 5, 2008 |
| 7399380 |
Jet velocity vector profile measurement and control |
Jul. 15, 2008 |
| 7396437 |
Method and system for controlling the web formation |
Jul. 8, 2008 |
| 7390379 |
Method and apparatus for determining the lateral position of a web or fabric edge in a former |
Jun. 24, 2008 |
| 7384508 |
Apparatus and method for draining water from a cellulose web |
Jun. 10, 2008 |
| 7384503 |
Determination of contaminant particles in an aqueous pulp |
Jun. 10, 2008 |
| 7384509 |
Method for controlling the moisture profile of a paper web |
Jun. 10, 2008 |
| 7384510 |
Apparatus and method for determining the permeability of a circulating band in a paper machine |
Jun. 10, 2008 |
| 7381304 |
Method and system for threading a running paper web |
Jun. 3, 2008 |
| 7381305 |
Method and apparatus for monitoring liquid and solid contents in a froth |
Jun. 3, 2008 |
| 7377999 |
Arrangement in the on-line finishing of the paper machine |
May. 27, 2008 |
| 7335280 |
Method and equipment in the measurement of the flatness of the flow surface of the headbox of a paper machine |
Feb. 26, 2008 |
| 7323085 |
Basis weight of the liner in a fibrous web |
Jan. 29, 2008 |
| 7318880 |
Method for defibring recycled fiber material in a drum pulper, and a drum pulper |
Jan. 15, 2008 |
| 7318882 |
Method and apparatus for monitoring of the dry line in a Foudrinier paper machine and for control based thereupon |
Jan. 15, 2008 |
| 7300549 |
Method for controlling the operation of a paper, board or tissue production line |
Nov. 27, 2007 |
| 7300548 |
Method and apparatus for controlling cross-machine direction (CD) controller settings to improve CD control performance in a web making machine |
Nov. 27, 2007 |
| 7294234 |
Process and device for monitoring the condition of a belt |
Nov. 13, 2007 |
| 7289919 |
Cyclic time averaging for machine monitoring |
Oct. 30, 2007 |
| 7276137 |
Textile product having an integrated sensor for measuring pressure and temperature |
Oct. 2, 2007 |
| 7264692 |
Method for monitoring the operation of a doctor assembly in a paper machine and a doctor assembly for implementing the method |
Sep. 4, 2007 |
| 7252741 |
Method of making a paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process |
Aug. 7, 2007 |
| 7249424 |
Method and device for controlling the moisture or coating quantity profile in a paper web |
Jul. 31, 2007 |
| 7235157 |
Method for controlling one or more surface quality variables of a fiber web in a shoe calender |
Jun. 26, 2007 |
| 7204914 |
System and method for controlling a processor including a digester utilizing time-based assessments |
Apr. 17, 2007 |
| 7198696 |
Method for manufacturing paper with a constant filler content |
Apr. 3, 2007 |
| 7200461 |
Method for monitoring and analyzing a process |
Apr. 3, 2007 |
| 7181308 |
Method for monitoring and analyzing a paper production process |
Feb. 20, 2007 |
| 7164145 |
Measuring fiber orientation by detecting dispersion of polarized light |
Jan. 16, 2007 |
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