FI831187A0 - SAFETY RELEASE FOR OIL RAFFINERING AV LIGNOCELLULOSAHALTIGT MATERIAL - Google Patents

SAFETY RELEASE FOR OIL RAFFINERING AV LIGNOCELLULOSAHALTIGT MATERIAL

Info

Publication number: FI831187A0
Authority: FI; Finland
Prior art keywords: raffinering; lignocellulosahaltigt; oil; safety release; safety
Prior art date: 1982-04-12

Application number

FI831187A

Other languages

Finnish (fi)

Other versions

FI71363B (en

FI71363C (en

FI831187L (en

Inventor

Axel Henning Sjoebom

Original Assignee

Sunds Defibrator

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.)

1982-04-12

Filing date

1983-04-08

Publication date

1983-04-08

1983-04-08 Application filed by Sunds Defibrator filed Critical Sunds Defibrator

1983-04-08 Publication of FI831187A0 publication Critical patent/FI831187A0/en

1983-10-13 Publication of FI831187L publication Critical patent/FI831187L/en

1986-09-09 Publication of FI71363B publication Critical patent/FI71363B/en

1986-12-19 Application granted granted Critical

1986-12-19 Publication of FI71363C publication Critical patent/FI71363C/en

Classifications

- 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
- D21D1/20—Methods of refining
- D21D1/30—Disc mills

FI831187A 1982-04-12 1983-04-08 PROCEDURE FOR REFINING OF REFINING MATERIAL FI71363C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US36747282A	1982-04-12	1982-04-12
US36747282		1982-04-12

Publications (4)

Publication Number	Publication Date
FI831187A0 true FI831187A0 (en)	1983-04-08
FI831187L FI831187L (en)	1983-10-13
FI71363B FI71363B (en)	1986-09-09
FI71363C FI71363C (en)	1986-12-19

Family

ID=23447320

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI831187A FI71363C (en)	1982-04-12	1983-04-08	PROCEDURE FOR REFINING OF REFINING MATERIAL

Country Status (7)

Country	Link
JP (1)	JPS58186690A (en)
CA (1)	CA1233059A (en)
DE (1)	DE3313116A1 (en)
FI (1)	FI71363C (en)
FR (1)	FR2524914A1 (en)
NO (1)	NO831273L (en)
SE (1)	SE8300845L (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1310340A (en) *	1962-01-12	1962-11-23	Morden Machines Company	Rotor and pulp processing machine assembly
DE2535979C3 (en) *	1975-08-12	1980-08-07	Alf S.A., Freiburg (Schweiz)	Disk mill
US4401280A (en) *	1980-09-08	1983-08-30	Sunds Defibrator, Inc.	Disc-type pulp refining apparatus

1983
- 1983-02-16 SE SE8300845A patent/SE8300845L/en unknown
- 1983-03-29 CA CA000424808A patent/CA1233059A/en not_active Expired
- 1983-04-08 FI FI831187A patent/FI71363C/en not_active IP Right Cessation
- 1983-04-08 JP JP58062063A patent/JPS58186690A/en active Pending
- 1983-04-11 FR FR8305853A patent/FR2524914A1/en not_active Withdrawn
- 1983-04-11 NO NO831273A patent/NO831273L/en unknown
- 1983-04-12 DE DE19833313116 patent/DE3313116A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
CA1233059A (en)	1988-02-23
SE8300845L (en)	1983-10-13
FI71363B (en)	1986-09-09
FI71363C (en)	1986-12-19
FR2524914A1 (en)	1983-10-14
SE8300845D0 (en)	1983-02-16
JPS58186690A (en)	1983-10-31
NO831273L (en)	1983-10-13
FI831187L (en)	1983-10-13
DE3313116A1 (en)	1983-10-20

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FI832328A0 (en)	1983-06-27	SAFETY RELEASE FOER FOERFLYTTNING AV ETT ARBETSSTYCKE FOER YTBEHANDLING

Legal Events

Date	Code	Title	Description
1995-11-16	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: SUNDS DEFIBRATOR AKTIEBOLAG