FI873424A - Kompressionstvaettare foer pappersmassa. - Google Patents

Kompressionstvaettare foer pappersmassa. Download PDF

Info

Publication number: FI873424A
Authority: FI; Finland
Prior art keywords: kompressionstvaettare; pappersmassa; foer; kompressionstvaettare foer; foer pappersmassa
Prior art date: 1986-08-07

Application number

FI873424A

Other languages

English (en)

Other versions

FI87243B (fi

FI87243C (fi

FI873424A0 (fi

Inventor

Oscar Luthi

Frederich S Lewis

L Allen Carlsmith

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.)

1986-08-07

Filing date

1987-08-06

Publication date

1988-02-08

1987-08-06 Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co

1987-08-06 Publication of FI873424A0 publication Critical patent/FI873424A0/fi

1988-02-08 Publication of FI873424A publication Critical patent/FI873424A/fi

1992-08-31 Publication of FI87243B publication Critical patent/FI87243B/fi

1992-12-10 Application granted granted Critical

1992-12-10 Publication of FI87243C publication Critical patent/FI87243C/fi

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)
Absorbent Articles And Supports Therefor (AREA)

FI873424A 1986-08-07 1987-08-06 Foerfarande och anordning foer att forma och tvaetta ett massaskikt FI87243C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US89398886A	1986-08-07	1986-08-07
US89398886		1986-08-07

Publications (4)

Publication Number	Publication Date
FI873424A0 FI873424A0 (fi)	1987-08-06
FI873424A true FI873424A (fi)	1988-02-08
FI87243B FI87243B (fi)	1992-08-31
FI87243C FI87243C (fi)	1992-12-10

Family

ID=25402444

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI873424A FI87243C (fi)	1986-08-07	1987-08-06	Foerfarande och anordning foer att forma och tvaetta ett massaskikt

Country Status (6)

Country	Link
JP (1)	JPS6342989A (fi)
AT (1)	AT391494B (fi)
BR (1)	BR8703997A (fi)
CA (2)	CA1293402C (fi)
FI (1)	FI87243C (fi)
SE (1)	SE8703086L (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7374050B2 (en) *	2004-04-23	2008-05-20	Andritz Inc.	High capacity and high efficiency filter deck assembly
KR102079809B1 (ko) *	2019-07-08	2020-02-21	흥우산업 주식회사	해저 케이블 설치용 쇄암 전용선 및 이를 이용한 설치 공법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3772144A (en) *	1971-04-14	1973-11-13	Improved Machinery Inc	Apparatus and method for thickening and washing suspensions containing fibrous material
JPS626992A (ja) *	1985-07-03	1987-01-13	ラウマ−レポラ　オイ	パルプの加圧洗浄方法

1987
- 1987-03-18 CA CA000532366A patent/CA1293402C/en not_active Expired - Lifetime
- 1987-08-06 AT AT0199787A patent/AT391494B/de not_active IP Right Cessation
- 1987-08-06 JP JP62195449A patent/JPS6342989A/ja active Granted
- 1987-08-06 FI FI873424A patent/FI87243C/fi not_active IP Right Cessation
- 1987-08-06 BR BR8703997A patent/BR8703997A/pt not_active IP Right Cessation
- 1987-08-07 SE SE8703086A patent/SE8703086L/xx not_active Application Discontinuation
1990
- 1990-07-11 CA CA000615786A patent/CA1293403C/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FI87243B (fi)	1992-08-31
SE8703086L (sv)	1988-02-08
SE8703086D0 (sv)	1987-08-07
CA1293402C (en)	1991-12-24
FI87243C (fi)	1992-12-10
FI873424A0 (fi)	1987-08-06
BR8703997A (pt)	1988-04-05
JPS6342989A (ja)	1988-02-24
ATA199787A (de)	1990-04-15
JPH026878B2 (fi)	1990-02-14
AT391494B (de)	1990-10-10
CA1293403C (en)	1991-12-24

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Legal Events

Date	Code	Title	Description
1995-03-16	BB	Publication of examined application
1997-05-20	PC	Transfer of assignment of patent	Owner name: BELOIT TECHNOLOGIES, INC.
1998-12-23	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: BELOIT TECHNOLOGIES, INC.