CA1161291A - Segmental pulpstone - Google Patents

Segmental pulpstone

Info

Publication number
CA1161291A
CA1161291A CA000394197A CA394197A CA1161291A CA 1161291 A CA1161291 A CA 1161291A CA 000394197 A CA000394197 A CA 000394197A CA 394197 A CA394197 A CA 394197A CA 1161291 A CA1161291 A CA 1161291A
Authority
CA
Canada
Prior art keywords
abrading
pulpstone
segments
core
grooved
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
CA000394197A
Other languages
English (en)
French (fr)
Inventor
William H. Schafer
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Application granted granted Critical
Publication of CA1161291A publication Critical patent/CA1161291A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14Disintegrating in mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/06Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Paper (AREA)
CA000394197A 1981-02-09 1982-01-14 Segmental pulpstone Expired CA1161291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23275181A 1981-02-09 1981-02-09
US232,751 1981-02-09

Publications (1)

Publication Number Publication Date
CA1161291A true CA1161291A (en) 1984-01-31

Family

ID=22874408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000394197A Expired CA1161291A (en) 1981-02-09 1982-01-14 Segmental pulpstone

Country Status (13)

Country Link
JP (1) JPS57149579A (nl)
AU (1) AU7996282A (nl)
BE (1) BE892053A (nl)
BR (1) BR8200671A (nl)
CA (1) CA1161291A (nl)
DE (2) DE8203411U1 (nl)
FI (1) FI74310C (nl)
FR (1) FR2499604A1 (nl)
GB (1) GB2092474B (nl)
NL (1) NL8200465A (nl)
NO (1) NO155204C (nl)
SE (1) SE8200450L (nl)
ZA (1) ZA82559B (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80087C (fi) * 1986-05-13 1990-04-10 Yhtyneet Paperitehtaat Oy Malblock vid en raffinoer.
DE29700458U1 (de) * 1997-01-13 1997-08-14 BASF Magnetics GmbH, 67059 Ludwigshafen Vorrichtung zum Verringern der Rauhigkeit und des Abriebs von Schichtbändern
GB2337219A (en) * 1998-05-11 1999-11-17 Maersk Medical Limited Abrasive wheel.
US6855044B2 (en) 2001-03-30 2005-02-15 F.W. Roberts Manufacturing Company, Inc. Burr for preparing a homogeneous pulpstone surface

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1132258A (en) * 1915-03-16 Hall Process Corp Process and apparatus for reducing wood to pulp.
DE364490C (de) * 1922-11-27 Hermann Hustedt Schleifstein fuer Holzschleifer zur Herstellung von Holzschliff
DE328891C (de) * 1914-11-27 1920-11-08 Hall Process Corp Holzschleifstein mit in seiner Schleifflaeche angeordneten Nuten zur Herstellung von Holzschliff
US2054771A (en) * 1935-11-09 1936-09-15 Norton Co Segmental grinding wheel
US2421885A (en) * 1945-09-18 1947-06-10 Norton Co Pulpstone
US2745226A (en) * 1955-05-31 1956-05-15 Norton Co Pulpstone
US2769286A (en) * 1955-09-30 1956-11-06 Norton Co Pulpstone
US2887276A (en) * 1957-04-24 1959-05-19 Kimberly Clark Co Shell type pulpstone
CH390040A (de) * 1961-07-24 1965-03-31 Karlstad Mekaniska Ab Schleifstein für Schleifung von Holzstoff
DE2853716A1 (de) * 1978-12-13 1980-06-19 Dyckerhoff & Widmann Ag Schleifstein zum herstellen von holzschliff

Also Published As

Publication number Publication date
ZA82559B (en) 1982-12-29
JPS57149579A (en) 1982-09-16
JPS6143478B2 (nl) 1986-09-27
AU7996282A (en) 1982-08-19
FI74310C (fi) 1988-01-11
DE3204384A1 (de) 1982-09-23
GB2092474A (en) 1982-08-18
NL8200465A (nl) 1982-09-01
BR8200671A (pt) 1982-12-14
DE3204384C2 (nl) 1990-03-08
NO155204B (no) 1986-11-17
DE8203411U1 (de) 1982-08-19
FI820380L (fi) 1982-08-09
FR2499604A1 (fr) 1982-08-13
NO820351L (no) 1982-08-10
FI74310B (fi) 1987-09-30
SE8200450L (sv) 1982-08-10
GB2092474B (en) 1984-08-15
NO155204C (no) 1987-02-25
BE892053A (fr) 1982-08-09

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Legal Events

Date Code Title Description
MKEX Expiry