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FI831006A7 - Method and device for detecting fiber length. - Google Patents

Method and device for detecting fiber length. Download PDF

Info

Publication number
FI831006A7
FI831006A7 FI831006A FI831006A FI831006A7 FI 831006 A7 FI831006 A7 FI 831006A7 FI 831006 A FI831006 A FI 831006A FI 831006 A FI831006 A FI 831006A FI 831006 A7 FI831006 A7 FI 831006A7
Authority
FI
Finland
Prior art keywords
fiber length
detecting fiber
detecting
length
fiber
Prior art date
Application number
FI831006A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI831006A0 (en
FI831006L (en
Inventor
Donald W Danforth
Original Assignee
Bolton Emerson
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 Bolton Emerson filed Critical Bolton Emerson
Publication of FI831006A0 publication Critical patent/FI831006A0/en
Publication of FI831006A7 publication Critical patent/FI831006A7/en
Publication of FI831006L publication Critical patent/FI831006L/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems
    • D21G9/0018—Paper-making control systems controlling the stock preparation
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/002—Control devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0009—Regulating the freeness of the pulp
FI831006A 1982-03-24 1983-03-24 FOERFARANDE OCH ANORDNING FOER INDIKERING AV FIBERLAENGD FI831006L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36130082A 1982-03-24 1982-03-24

Publications (3)

Publication Number Publication Date
FI831006A0 FI831006A0 (en) 1983-03-24
FI831006A7 true FI831006A7 (en) 1983-09-25
FI831006L FI831006L (en) 1983-09-25

Family

ID=23421484

Family Applications (2)

Application Number Title Priority Date Filing Date
FI830951A FI830951L (en) 1982-03-24 1983-03-22 FOERFARANDE OCH ANORDNING FOER ATT INDIKERA FIBERLAENGD
FI831006A FI831006L (en) 1982-03-24 1983-03-24 FOERFARANDE OCH ANORDNING FOER INDIKERING AV FIBERLAENGD

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI830951A FI830951L (en) 1982-03-24 1983-03-22 FOERFARANDE OCH ANORDNING FOER ATT INDIKERA FIBERLAENGD

Country Status (6)

Country Link
EP (1) EP0092678A3 (en)
JP (1) JPS59655A (en)
AU (1) AU568806B2 (en)
BR (1) BR8301528A (en)
CA (1) CA1203599A (en)
FI (2) FI830951L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60023847T2 (en) * 1999-02-12 2006-08-03 Johnson Matthey Plc Nickel catalysts on transition aluminum oxide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734378A (en) * 1956-02-14 Tinttfd
DE342574C (en) * 1921-01-30 1921-10-20 F R Poller Fa Device for testing the freeness of paper stock
SE304391B (en) * 1963-01-22 1968-09-23 Defibrator Ab
US3538749A (en) * 1969-03-06 1970-11-10 Bolton Emerson Control for freeness tester
US3873416A (en) * 1970-11-27 1975-03-25 Alkibiadis Karnis System for the continuous measurement of the weight-average fiber length of a pulp
US3846231A (en) * 1972-07-25 1974-11-05 Westvaco Corp Apparatus for determination of the magnitude of total specific energy absorbed by a sample of pulp stock

Also Published As

Publication number Publication date
FI831006A0 (en) 1983-03-24
FI830951A7 (en) 1983-09-25
JPS59655A (en) 1984-01-05
EP0092678A2 (en) 1983-11-02
BR8301528A (en) 1983-12-06
CA1203599A (en) 1986-04-22
AU1290283A (en) 1983-09-29
FI830951A0 (en) 1983-03-22
AU568806B2 (en) 1988-01-14
FI830951L (en) 1983-09-25
FI831006L (en) 1983-09-25
EP0092678A3 (en) 1984-10-17

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Legal Events

Date Code Title Description
FA Application withdrawn [patent]

Owner name: BOLTON-EMERSON, INC.