SE7713762L - Forbettring av bindningsegenskaperna for mekaniska massor - Google Patents

Forbettring av bindningsegenskaperna for mekaniska massor

Info

Publication number: SE7713762L
Authority: SE; Sweden
Prior art keywords: improving; binding properties; mechanical masses; masses; mechanical
Prior art date: 1976-12-06

Application number

SE7713762A

Other languages

English (en)

Other versions

SE433232B (sv

Inventor

A Karnis

J R Wood

Original Assignee

Domtar Ltd

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.)

1976-12-06

Filing date

1977-12-05

Publication date

1978-06-07

1977-12-05 Application filed by Domtar Ltd filed Critical Domtar Ltd

1978-06-07 Publication of SE7713762L publication Critical patent/SE7713762L/sv

1984-05-14 Publication of SE433232B publication Critical patent/SE433232B/sv

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
- D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

SE7713762A 1976-12-06 1977-12-05 Sett for framstellning av en mekanisk massa SE433232B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US74787876A	1976-12-06	1976-12-06

Publications (2)

Publication Number	Publication Date
SE7713762L true SE7713762L (sv)	1978-06-07
SE433232B SE433232B (sv)	1984-05-14

Family

ID=25007045

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7713762A SE433232B (sv)	1976-12-06	1977-12-05	Sett for framstellning av en mekanisk massa

Country Status (4)

Country	Link
JP (1)	JPS5394601A (sv)
FI (1)	FI69661C (sv)
NO (1)	NO153739C (sv)
SE (1)	SE433232B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE528348C2 (sv) *	2004-09-21	2006-10-24	Noss Ab	Förfarande och anordning för att tillverka cellulosamassa

1977
- 1977-12-02 FI FI773672A patent/FI69661C/sv not_active IP Right Cessation
- 1977-12-05 SE SE7713762A patent/SE433232B/sv not_active IP Right Cessation
- 1977-12-05 NO NO774144A patent/NO153739C/no unknown
- 1977-12-06 JP JP14648977A patent/JPS5394601A/ja active Pending

Also Published As

Publication number	Publication date
NO774144L (no)	1978-06-07
JPS5394601A (en)	1978-08-18
FI69661B (fi)	1985-11-29
FI773672A (fi)	1978-06-07
FI69661C (sv)	1990-05-29
SE433232B (sv)	1984-05-14
NO153739B (no)	1986-02-03
NO153739C (no)	1986-05-14

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Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7713762-8 Effective date: 19920704 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7713762-8

Effective date: 19920704

Format of ref document f/p: F