FI782857A - TVAETTANORDNING FOER PAPPERSMASSA - Google Patents

TVAETTANORDNING FOER PAPPERSMASSA

Info

Publication number: FI782857A
Authority: FI; Finland
Prior art keywords: tvaettanordning; pappersmassa; foer; tvaettanordning foer; foer pappersmassa
Prior art date: 1977-11-18

Application number

FI782857A

Other languages

Finnish (fi)

Other versions

FI69493B (en

FI69493C (en

Inventor

Oscar Luhti

Original Assignee

Ingersoll Rand 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.)

1977-11-18

Filing date

1978-09-19

Publication date

1979-05-19

1978-09-19 Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co

1979-05-19 Publication of FI782857A publication Critical patent/FI782857A/en

1985-10-31 Publication of FI69493B publication Critical patent/FI69493B/en

1986-02-10 Application granted granted Critical

1986-02-10 Publication of FI69493C publication Critical patent/FI69493C/en

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
- D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)
Cleaning Or Drying Semiconductors (AREA)
Polarising Elements (AREA)
Permanent Magnet Type Synchronous Machine (AREA)

FI782857A 1977-11-18 1978-09-19 TVAETTANORDNING FOER PAPPERSMASSA FI69493C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US85290777A	1977-11-18	1977-11-18
US85290777		1977-11-18

Publications (3)

Publication Number	Publication Date
FI782857A true FI782857A (en)	1979-05-19
FI69493B FI69493B (en)	1985-10-31
FI69493C FI69493C (en)	1986-02-10

Family

ID=25314542

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI782857A FI69493C (en)	1977-11-18	1978-09-19	TVAETTANORDNING FOER PAPPERSMASSA

Country Status (6)

Country	Link
JP (1)	JPS5482403A (en)
CA (1)	CA1082022A (en)
DE (1)	DE2844145C3 (en)
FI (1)	FI69493C (en)
NO (1)	NO154312C (en)
SE (1)	SE443382B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI56865C (en) *	1978-06-01	1980-04-10	Enso Gutzeit Oy	AGRICULTURAL AGGREGATE FOR CELLULOSE TV

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE349340B (en) *	1971-12-14	1972-09-25	Karlstad Mekaniska Ab

1978
- 1978-08-08 CA CA308,888A patent/CA1082022A/en not_active Expired
- 1978-09-19 FI FI782857A patent/FI69493C/en not_active IP Right Cessation
- 1978-10-10 DE DE2844145A patent/DE2844145C3/en not_active Expired
- 1978-11-08 NO NO783750A patent/NO154312C/en unknown
- 1978-11-13 SE SE7811710A patent/SE443382B/en unknown
- 1978-11-17 JP JP14127278A patent/JPS5482403A/en active Granted

Also Published As

Publication number	Publication date
CA1082022A (en)	1980-07-22
NO783750L (en)	1979-05-21
SE7811710L (en)	1979-05-19
NO154312C (en)	1986-08-27
NO154312B (en)	1986-05-20
DE2844145B2 (en)	1980-01-17
JPS57396B2 (en)	1982-01-06
DE2844145A1 (en)	1979-05-23
FI69493B (en)	1985-10-31
DE2844145C3 (en)	1985-08-08
FI69493C (en)	1986-02-10
JPS5482403A (en)	1979-06-30
SE443382B (en)	1986-02-24

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Legal Events

Date	Code	Title	Description
1978-09-19	MA	Patent expired
1997-05-20	PC	Transfer of assignment of patent	Owner name: BELOIT TECHNOLOGIES, INC.
2004-08-31	MA	Patent expired	Owner name: BELOIT TECHNOLOGIES, INC.