NO155204C - THE MASS GRINDING OF THE SEGMENT TYPE AND THE GRINDING SEGMENTS. - Google Patents

THE MASS GRINDING OF THE SEGMENT TYPE AND THE GRINDING SEGMENTS.

Info

Publication number: NO155204C
Authority: NO; Norway
Prior art keywords: grinding; mass; segment type; segments; grinding segments
Prior art date: 1981-02-09

Application number

NO820351A

Other languages

Norwegian (no)

Other versions

NO820351L (en

NO155204B (en

Inventor

William Henry Schafer

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.)

1981-02-09

Filing date

1982-02-05

Publication date

1987-02-25

1982-02-05 Application filed by Norton Co filed Critical Norton Co

1982-08-10 Publication of NO820351L publication Critical patent/NO820351L/en

1986-11-17 Publication of NO155204B publication Critical patent/NO155204B/en

1987-02-25 Publication of NO155204C publication Critical patent/NO155204C/en

Links

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/06—Bonded 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)

NO820351A 1981-02-09 1982-02-05 THE MASS GRINDING OF THE SEGMENT TYPE AND THE GRINDING SEGMENTS. NO155204C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US23275181A	1981-02-09	1981-02-09

Publications (3)

Publication Number	Publication Date
NO820351L NO820351L (en)	1982-08-10
NO155204B NO155204B (en)	1986-11-17
NO155204C true NO155204C (en)	1987-02-25

Family

ID=22874408

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO820351A NO155204C (en)	1981-02-09	1982-02-05	THE MASS GRINDING OF THE SEGMENT TYPE AND THE GRINDING SEGMENTS.

Country Status (13)

Country	Link
JP (1)	JPS57149579A (en)
AU (1)	AU7996282A (en)
BE (1)	BE892053A (en)
BR (1)	BR8200671A (en)
CA (1)	CA1161291A (en)
DE (2)	DE3204384A1 (en)
FI (1)	FI74310C (en)
FR (1)	FR2499604A1 (en)
GB (1)	GB2092474B (en)
NL (1)	NL8200465A (en)
NO (1)	NO155204C (en)
SE (1)	SE8200450L (en)
ZA (1)	ZA82559B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI80087C (en) *	1986-05-13	1990-04-10	Yhtyneet Paperitehtaat Oy	MALBLOCK VID EN RAFFINOER.
DE29700458U1 (en) *	1997-01-13	1997-08-14	BASF Magnetics GmbH, 67059 Ludwigshafen	Device for reducing the roughness and abrasion of laminated strips
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 (en) *		1922-11-27	Hermann Hustedt	Grinding stone for wood grinders for producing wood pulp
DE328891C (en) *	1914-11-27	1920-11-08	Hall Process Corp	Wood grinding stone with grooves arranged in its grinding surface for producing wood pulp
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 (en) *	1961-07-24	1965-03-31	Karlstad Mekaniska Ab	Grinding stone for grinding wood pulp
DE2853716A1 (en) *	1978-12-13	1980-06-19	Dyckerhoff & Widmann Ag	Paper pulp shredding mill - fed with water and air under pressure and at high temp., through porous coating

1982
- 1982-01-14 CA CA000394197A patent/CA1161291A/en not_active Expired
- 1982-01-28 SE SE8200450A patent/SE8200450L/en not_active Application Discontinuation
- 1982-01-28 ZA ZA82559A patent/ZA82559B/en unknown
- 1982-01-28 GB GB8202411A patent/GB2092474B/en not_active Expired
- 1982-01-29 AU AU79962/82A patent/AU7996282A/en not_active Abandoned
- 1982-02-05 FI FI820380A patent/FI74310C/en not_active IP Right Cessation
- 1982-02-05 NO NO820351A patent/NO155204C/en unknown
- 1982-02-08 BR BR8200671A patent/BR8200671A/en unknown
- 1982-02-08 FR FR8201994A patent/FR2499604A1/en not_active Withdrawn
- 1982-02-08 NL NL8200465A patent/NL8200465A/en not_active Application Discontinuation
- 1982-02-08 BE BE1/10417A patent/BE892053A/en not_active IP Right Cessation
- 1982-02-09 JP JP57019526A patent/JPS57149579A/en active Granted
- 1982-02-09 DE DE19823204384 patent/DE3204384A1/en active Granted
- 1982-02-09 DE DE19828203411U patent/DE8203411U1/en not_active Expired

Also Published As

Publication number	Publication date
SE8200450L (en)	1982-08-10
JPS6143478B2 (en)	1986-09-27
NO820351L (en)	1982-08-10
AU7996282A (en)	1982-08-19
NL8200465A (en)	1982-09-01
DE3204384C2 (en)	1990-03-08
BR8200671A (en)	1982-12-14
FI820380L (en)	1982-08-09
DE3204384A1 (en)	1982-09-23
GB2092474B (en)	1984-08-15
CA1161291A (en)	1984-01-31
JPS57149579A (en)	1982-09-16
DE8203411U1 (en)	1982-08-19
GB2092474A (en)	1982-08-18
FR2499604A1 (en)	1982-08-13
NO155204B (en)	1986-11-17
FI74310B (en)	1987-09-30
BE892053A (en)	1982-08-09
FI74310C (en)	1988-01-11
ZA82559B (en)	1982-12-29

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