AU3137995A - Apparatus and method for measuring the caliper of papermaking fabric in a non-contacting manner - Google Patents

Apparatus and method for measuring the caliper of papermaking fabric in a non-contacting manner

Info

Publication number
AU3137995A
AU3137995A AU31379/95A AU3137995A AU3137995A AU 3137995 A AU3137995 A AU 3137995A AU 31379/95 A AU31379/95 A AU 31379/95A AU 3137995 A AU3137995 A AU 3137995A AU 3137995 A AU3137995 A AU 3137995A
Authority
AU
Australia
Prior art keywords
caliper
measuring
papermaking fabric
contacting manner
contacting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU31379/95A
Inventor
Thomas Berg Fleischer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wangner Systems Corp
Original Assignee
Wangner Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wangner Systems Corp filed Critical Wangner Systems Corp
Publication of AU3137995A publication Critical patent/AU3137995A/en
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/06—Indicating or regulating the thickness of the layer; Signal devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)
AU31379/95A 1994-07-21 1995-07-21 Apparatus and method for measuring the caliper of papermaking fabric in a non-contacting manner Abandoned AU3137995A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US27849694A 1994-07-21 1994-07-21
US278496 1994-07-21
PCT/US1995/009162 WO1996003616A1 (en) 1994-07-21 1995-07-21 Apparatus and method for measuring the caliper of papermaking fabric in a non-contacting manner

Publications (1)

Publication Number Publication Date
AU3137995A true AU3137995A (en) 1996-02-22

Family

ID=23065188

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31379/95A Abandoned AU3137995A (en) 1994-07-21 1995-07-21 Apparatus and method for measuring the caliper of papermaking fabric in a non-contacting manner

Country Status (2)

Country Link
AU (1) AU3137995A (en)
WO (1) WO1996003616A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911395A1 (en) * 1999-03-15 2000-09-21 Voith Sulzer Papiertech Patent Device for determining properties of a running material web and / or a machine for its production and / or refinement
DE19911394A1 (en) 1999-03-15 2000-09-21 Voith Sulzer Papiertech Patent Method for operating a machine for the production and / or finishing of material webs
EP1353008A1 (en) * 2002-03-01 2003-10-15 Voith Paper Patent GmbH Method and apparatus for measuring the hardness or compactness of a clothing
EP1342839B1 (en) * 2002-03-01 2006-11-22 Voith Patent GmbH Method and apparatus for measuring the hardness or compactness of a clothing
ES2259521B1 (en) * 2004-10-19 2007-06-01 Universidad De Malaga MECHANICAL-ELECTRONIC SYSTEM FOR LASER MEASUREMENT OF THE THICKNESS OF MOVING SHEETS WITH PERPENDICULARITY CORRECTION.
DE102015002094B3 (en) * 2015-02-23 2016-05-25 Friedrich Vollmer Feinmessgerätebau Gmbh Method for determining the thickness of a rolled strip
DE102015108769B4 (en) 2015-06-03 2018-09-27 Friedrich Vollmer Feinmessgerätebau Gmbh Belt thickness gauge to compensate for movements of the rolled strip while performing strip thickness determinations by means of laser distance sensors
DE102016113717B4 (en) * 2016-07-26 2018-02-22 Friedrich Vollmer Feinmessgerätebau Gmbh Strip thickness gauge and method for performing a strip thickness measurement
CN110918682A (en) * 2019-12-11 2020-03-27 安徽戎发冲压机器人有限公司 Punching press sheet material thickness detection device
SE543802C2 (en) * 2019-12-20 2021-07-27 Stora Enso Oyj Method for determining film thickness, method for producing a film and device for producing a film
SE543843C2 (en) * 2019-12-20 2021-08-10 Stora Enso Oyj Method for identifying defects in a film, method and device for producing a film

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565531A (en) * 1969-03-12 1971-02-23 Sanders Associates Inc Electro-optical thickness measurement apparatus
DE2501015C2 (en) * 1975-01-13 1976-08-19 Siemens Ag Non-contact thickness measurement method
US4047029A (en) * 1976-07-02 1977-09-06 Allport John J Self-compensating X-ray or γ-ray thickness gauge
US4375921A (en) * 1980-03-13 1983-03-08 Selective Electronic Co. Ab Dimension measuring apparatus

Also Published As

Publication number Publication date
WO1996003616A1 (en) 1996-02-08

Similar Documents

Publication Publication Date Title
EP0689030A3 (en) Displacement measuring method and apparatus
EP0697500A3 (en) Method and apparatus for the evaluation of formation pressure
GB2301183B (en) Viewing device and method for three-dimensional noncontacting measurements
GB2312008B (en) Method and apparatus for measuring formation pressure
EP0705785A3 (en) Method and apparatus for preventing creases in thin webs
AU4194796A (en) Hand-held gap and contour measuring gauge
AU2582295A (en) A method and means of quantifying the wet strength of paper
AU2905895A (en) Dunnage-creating machine with plugless paper roll and method
GB2311607B (en) Method and apparatus for determining the course of a machine
AU3337495A (en) Method and apparatus for on-line measurement of pulp fibre surface development
AU3137995A (en) Apparatus and method for measuring the caliper of papermaking fabric in a non-contacting manner
EP0726104A3 (en) Pressing method and pressing apparatus for the same
GB2315327B (en) Apparatus and method for interferometric measurements
EP0703443A4 (en) Method of measuring fiber orientation on surface of paper
AU4302897A (en) Method for drying a surface-treated paper web or equivalent in an after-dryer of a paper machine and after-dryer carrying out the method in a paper machine
GB9703697D0 (en) Method for making security-type paper with localized low opacity areas and paper so obtained
EP0699889A3 (en) Gap distance measuring apparatus and method
HU9501846D0 (en) Complex material and method for making and application thereof
AU4731997A (en) A method and measuring machine for analyzing a paper web
EP0608544A3 (en) Method and apparatus for measuring optically the porosity of a running web.
AU3341793A (en) Method and apparatus for increasing the drying of a web material
IL122612A0 (en) Fringe deflectometry apparatus and method
GB2308654B (en) A method and apparatus for measuring retardation and birefringance
AU3313895A (en) Method and apparatus for determining simple convex polygons
GB9417714D0 (en) Angle measuring apparatus and method