FI840380A0 - Anordning foer maetning av papprets tjocklet och kompressibilitet - Google Patents

Anordning foer maetning av papprets tjocklet och kompressibilitet

Info

Publication number
FI840380A0
FI840380A0 FI840380A FI840380A FI840380A0 FI 840380 A0 FI840380 A0 FI 840380A0 FI 840380 A FI840380 A FI 840380A FI 840380 A FI840380 A FI 840380A FI 840380 A0 FI840380 A0 FI 840380A0
Authority
FI
Finland
Prior art keywords
anordination
compressibilities
maintenance
paper sheets
sheets
Prior art date
Application number
FI840380A
Other languages
English (en)
Other versions
FI840380A (fi
Inventor
Olavi Lehtikoski
Martti Nissinen
Esa Ahtonen
Original Assignee
Ld Testers Oy
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 Ld Testers Oy filed Critical Ld Testers Oy
Priority to FI840380A priority Critical patent/FI840380A/fi
Publication of FI840380A0 publication Critical patent/FI840380A0/fi
Priority to GB08501720A priority patent/GB2153533A/en
Publication of FI840380A publication Critical patent/FI840380A/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
    • G01B5/068—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/346—Paper sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
FI840380A 1984-01-30 1984-01-30 Anordning foer maetning av papprets tjocklet och kompressibilitet. FI840380A (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI840380A FI840380A (fi) 1984-01-30 1984-01-30 Anordning foer maetning av papprets tjocklet och kompressibilitet.
GB08501720A GB2153533A (en) 1984-01-30 1985-01-23 Equipment for measuring the thickness and the compressibility of paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI840380A FI840380A (fi) 1984-01-30 1984-01-30 Anordning foer maetning av papprets tjocklet och kompressibilitet.

Publications (2)

Publication Number Publication Date
FI840380A0 true FI840380A0 (fi) 1984-01-30
FI840380A FI840380A (fi) 1985-07-31

Family

ID=8518458

Family Applications (1)

Application Number Title Priority Date Filing Date
FI840380A FI840380A (fi) 1984-01-30 1984-01-30 Anordning foer maetning av papprets tjocklet och kompressibilitet.

Country Status (2)

Country Link
FI (1) FI840380A (fi)
GB (1) GB2153533A (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934623A1 (de) * 1989-10-17 1991-04-18 Forschungsgesellschaft Fuer Dr Vorrichtung zum falzen von falzproben, insbesondere zum gleichzeitigen messen der dicke und der zusammendrueckbarkeit der falzprobe
IE914335A1 (en) * 1990-12-21 1992-07-01 Measurex Corp A sensor, system and method for determining z-directional¹properties of a sheet
US5575078A (en) * 1995-03-01 1996-11-19 Hollingsworth & Vose Company Zero load thickness caliper
FI100433B (fi) * 1996-08-20 1997-11-28 Isover Oy Menetelmä ja laite liikkuvan rainan, kuten mineraalivillarainan, puris tuslujuuden, elastisuuden, kovuuden, paksuuden tai vastaavan ominaisuu den mittaamiseksi
GB9705946D0 (en) * 1997-03-21 1997-05-07 Univ Hull Testing apparatus
SE9900026D0 (sv) * 1999-01-08 1999-01-08 Skogsind Tekn Foskningsinst Method of determining mechanical properties of a sheet material
FI116582B (fi) 2002-10-24 2005-12-30 Metso Paper Inc Menetelmä paperin kimmomoduulin määrittämiseksi
DE20305381U1 (de) * 2003-04-03 2003-06-12 Pfankuch Maschinen GmbH, 22926 Ahrensburg Meßvorrichtung zur Erfassung der Dichte von Papierbögen oder ähnlichen flächigen Produkten
GB2522233B (en) 2014-01-17 2020-06-17 Ds Smith Packaging Ltd Board testing apparatus
CN106644721B (zh) * 2016-12-29 2019-03-29 福建省恒艺终端展柜有限公司 一种检测展示柜的仪器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB700596A (en) * 1952-02-15 1953-12-02 United Steel Corp Apparatus for measuring strip thickness
GB1208931A (en) * 1968-03-13 1970-10-14 Imp Metal Ind Kynoch Ltd Material thickness gauging device
GB1270868A (en) * 1968-09-23 1972-04-19 Froehling Fa Josef Methods and apparatus for controlling a machine for processing strip material
DE2224909A1 (de) * 1972-05-20 1973-11-22 Ver Flugtechnische Werke Anordnung zur messung des spaltes eines walzenpaares fuer ein walzgeruest
DE2633351C2 (de) * 1976-07-24 1983-11-17 Hoesch Werke Ag, 4600 Dortmund Einrichtung zum Messen der Planheit von Metallbändern

Also Published As

Publication number Publication date
GB2153533A (en) 1985-08-21
FI840380A (fi) 1985-07-31
GB8501720D0 (en) 1985-02-27

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: LD-TESTERS OY