BE730803A - - Google Patents

Info

Publication number: BE730803A
Authority: BE; Belgium

Application number

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.)

1968-04-02

Filing date

1969-03-31

Publication date

1969-09-01

1969-03-31 Application filed filed Critical

1969-09-01 Publication of BE730803A publication Critical patent/BE730803A/xx

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
- 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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Paper (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

BE730803D 1968-04-02 1969-03-31 BE730803A (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE437668A SE341322B (fi)	1968-04-02	1968-04-02

Publications (1)

Publication Number	Publication Date
BE730803A true BE730803A (fi)	1969-09-01

Family

ID=20264065

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE730803D BE730803A (fi)	1968-04-02	1969-03-31

Country Status (15)

Country	Link
AT (1)	AT302009B (fi)
BE (1)	BE730803A (fi)
CH (1)	CH493691A (fi)
CS (1)	CS188102B2 (fi)
DE (1)	DE1912940C3 (fi)
FI (1)	FI51718C (fi)
FR (1)	FR2005384A1 (fi)
GB (1)	GB1266898A (fi)
NL (1)	NL6905189A (fi)
NO (1)	NO137831C (fi)
PL (1)	PL79407B1 (fi)
RO (1)	RO55287A (fi)
SE (1)	SE341322B (fi)
SU (1)	SU382303A3 (fi)
YU (1)	YU33121B (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT330562B (de) *	1972-10-23	1976-07-12	Sca Project Ab	Verfahren zur herstellung von mechanisch verfeinertem faserstoff hoher dichte
SE387977B (sv) *	1975-01-27	1976-09-20	Elektrokemiska Ab	Sett att framstella blekt, mekanisk massa med hog styrka och ljushet
CA1070536A (en) *	1977-06-08	1980-01-29	John B. Matthew	High temperature low consistency refining of thermo-mechanical pulp
SE420427C (sv) *	1978-02-16	1984-10-15	Mo Och Domsjoe Ab	Forfarande for framstellning av slipmassa vid overtryck
SE420329C (sv) *	1978-02-16	1984-10-15	Mo Och Domsjoe Ab	Forfarande for framstellning av slipmassa vid overtryck
SE8002027L (sv) *	1980-03-14	1981-09-15	Sunds Defibrator	Sett att i samband med tillverkningen av termomekaniska massa forbettra dennas absorptionsegenskaper
US4347100A (en) *	1981-05-21	1982-08-31	The Chemithon Corporation	Strength of paper from mechanical or thermomechanical pulp
US4383889A (en) *	1981-09-08	1983-05-17	Nalco Chemical Company	Pulp refining process and additive therefor
SE428813B (sv) *	1981-10-28	1983-07-25	Sunds Defibrator	Sett for framstellning av fiberskivor enligt den vata metoden
US4692214A (en) *	1984-10-29	1987-09-08	Kamyr Ab	Apparatus for producing mechanical pulp with a refiner having its drive shaft connected to a steam turbine output shaft
SE532703C2 (sv)	2002-07-19	2010-03-23	Andritz Inc	Anordning för förbehandling av flis innefattande en skruvpress och en raffinator
US7726592B2 (en) *	2003-12-04	2010-06-01	Hercules Incorporated	Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1850832A (en) *	1925-06-13	1932-03-22	Insulite Co	Process of separating wood fibers
GB657621A (en) *	1948-01-22	1951-09-26	Agicide Lab Inc	Process for grinding and classifying organic materials
NL84387C (fi) *	1949-07-26
GB1016872A (en) *	1961-07-14	1966-01-12	Defibrator Ab	Improvements in and relating to production of chips from cellulose and similar materials
SE303088B (fi) *	1963-05-31	1968-08-12	Defibrator Ab
SE308983B (fi) *	1964-03-10	1969-03-03	Defibrator Ab

1968
- 1968-04-02 SE SE437668A patent/SE341322B/xx unknown
1969
- 1969-03-14 DE DE19691912940 patent/DE1912940C3/de not_active Expired
- 1969-03-17 GB GB1266898D patent/GB1266898A/en not_active Expired
- 1969-03-24 YU YU69969A patent/YU33121B/xx unknown
- 1969-03-26 SU SU1317676A patent/SU382303A3/ru active
- 1969-03-26 AT AT301069A patent/AT302009B/de not_active IP Right Cessation
- 1969-03-27 CS CS220269A patent/CS188102B2/cs unknown
- 1969-03-28 NO NO131569A patent/NO137831C/no unknown
- 1969-03-28 FI FI91169A patent/FI51718C/fi active
- 1969-03-31 BE BE730803D patent/BE730803A/xx not_active IP Right Cessation
- 1969-04-01 CH CH497869A patent/CH493691A/de not_active IP Right Cessation
- 1969-04-01 FR FR6909940A patent/FR2005384A1/fr not_active Withdrawn
- 1969-04-02 RO RO5959769A patent/RO55287A/ro unknown
- 1969-04-02 NL NL6905189A patent/NL6905189A/xx unknown
- 1969-04-02 PL PL13274469A patent/PL79407B1/pl unknown

Also Published As

Publication number	Publication date
DE1912940B2 (de)	1975-07-24
CH493691A (de)	1970-07-15
SE341322B (fi)	1971-12-20
DE1912940C3 (de)	1981-03-19
SU382303A3 (fi)	1973-05-22
YU69969A (en)	1975-10-31
GB1266898A (fi)	1972-03-15
RO55287A (fi)	1973-05-17
NO137831B (no)	1978-01-23
NO137831C (no)	1978-05-03
DE1912940A1 (de)	1970-02-26
YU33121B (en)	1976-04-30
FI51718B (fi)	1976-11-30
FR2005384A1 (fi)	1969-12-12
AT302009B (de)	1972-09-25
PL79407B1 (fi)	1975-06-30
CS188102B2 (en)	1979-02-28
FI51718C (fi)	1977-03-10
NL6905189A (fi)	1969-10-06

Publication	Publication Date	Title
AU428130B2 (fi)	1972-09-14
AU2374870A (fi)	1972-06-29
AU5184069A (fi)	1970-07-17
FI51718B (fi)	1976-11-30
AU429879B2 (fi)	1972-11-09
AU416157B2 (fi)	1971-08-23
AU2581067A (fi)	1970-02-19
AU421558B1 (fi)	1970-01-29
AU2580267A (fi)	1970-02-05
AU3224368A (fi)	1969-07-17
AU3789668A (fi)	1968-06-20
AR203075Q (fi)	1975-08-14
AU4464266A (fi)	1970-04-16
BE726903A (fi)	1969-06-16
AU4270368A (fi)	1970-03-05
AU3083868A (fi)	1969-10-30
AU2889368A (fi)	1969-05-01
AU2496167A (fi)	1970-01-15
BE728709A (fi)	1969-08-01
BE728382A (fi)	1969-08-13
BE728360A (fi)	1969-07-16
BE709274A (fi)	1968-07-12
BE727971A (fi)	1969-07-16
BE727786A (fi)	1969-07-01
BE727362A (fi)	1969-07-01

Legal Events

Date	Code	Title	Description
1984-09-30	RE	Patent lapsed	Owner name: DEFIBRATOR A.B. Effective date: 19840331

Date

Code

Title

Description

1984-09-30

Patent lapsed

Owner name: DEFIBRATOR A.B.

Effective date: 19840331