CA957864A - Means for determining moisture content and/or surface weight - Google Patents

Means for determining moisture content and/or surface weight

Info

Publication number
CA957864A
CA957864A CA137,435A CA137435A CA957864A CA 957864 A CA957864 A CA 957864A CA 137435 A CA137435 A CA 137435A CA 957864 A CA957864 A CA 957864A
Authority
CA
Canada
Prior art keywords
moisture content
surface weight
determining moisture
determining
weight
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.)
Expired
Application number
CA137,435A
Other versions
CA137435S (en
Inventor
Henry Sandblom
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.)
ABB Norden Holding AB
Original Assignee
Allmanna Svenska Elektriska AB
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 Allmanna Svenska Elektriska AB filed Critical Allmanna Svenska Elektriska AB
Application granted granted Critical
Publication of CA957864A publication Critical patent/CA957864A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G17/00—Apparatus for or methods of weighing material of special form or property
    • G01G17/02—Apparatus for or methods of weighing material of special form or property for weighing material of filamentary or sheet form
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G9/00—Methods of, or apparatus for, the determination of weight, not provided for in groups G01G1/00 - G01G7/00
    • G01G9/005—Methods of, or apparatus for, the determination of weight, not provided for in groups G01G1/00 - G01G7/00 using radiations, e.g. radioactive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA137,435A 1971-03-19 1972-03-17 Means for determining moisture content and/or surface weight Expired CA957864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE354871A SE355864B (en) 1971-03-19 1971-03-19

Publications (1)

Publication Number Publication Date
CA957864A true CA957864A (en) 1974-11-19

Family

ID=20262351

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,435A Expired CA957864A (en) 1971-03-19 1972-03-17 Means for determining moisture content and/or surface weight

Country Status (4)

Country Link
CA (1) CA957864A (en)
DE (1) DE2212974A1 (en)
GB (1) GB1378303A (en)
SE (1) SE355864B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046432B (en) * 1979-04-09 1983-05-11 Infrared Eng Ltd Apparatus for determining the thickness moisture content or other parameter of a film or coating
GB9112397D0 (en) * 1991-06-10 1991-07-31 Infrared Eng Apparatus for sampling a material travelling past a sampling region
DE19831612A1 (en) * 1998-07-14 2000-01-20 Voith Sulzer Papiermasch Gmbh Measuring system

Also Published As

Publication number Publication date
DE2212974A1 (en) 1972-09-28
SE355864B (en) 1973-05-07
GB1378303A (en) 1974-12-27

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