NO772881L - System for stabilisering av massesuspensjonsstroemmen i en hydraulisk innloepskasse i en papirmaskin - Google Patents

System for stabilisering av massesuspensjonsstroemmen i en hydraulisk innloepskasse i en papirmaskin

Info

Publication number: NO772881L
Authority: NO; Norway
Prior art keywords: flow; guide strips; turbulence; channel system; turbulence channel
Prior art date: 1976-08-20

Application number

NO772881A

Other languages

English (en)

Norwegian (no)

Inventor

Jouni Koskimies

Original Assignee

Valmet Oy

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.)

1976-08-20

Filing date

1977-08-18

Publication date

1978-02-21

1977-08-18 Application filed by Valmet Oy filed Critical Valmet Oy

1978-02-21 Publication of NO772881L publication Critical patent/NO772881L/no

Links

239000000725 suspension Substances 0.000 title claims abstract description 11
230000000087 stabilizing effect Effects 0.000 title claims abstract description 5
230000006641 stabilisation Effects 0.000 claims description 13
238000011105 stabilization Methods 0.000 claims description 13
230000008901 benefit Effects 0.000 description 8
238000010276 construction Methods 0.000 description 8
230000008859 change Effects 0.000 description 3
230000007423 decrease Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
241000446313 Lamella Species 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
230000006870 function Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
230000003749 cleanliness Effects 0.000 description 1
230000008571 general function Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
239000007921 spray Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
- D21F1/026—Details of the turbulence section

Landscapes

Paper (AREA)

NO772881A 1976-08-20 1977-08-18 System for stabilisering av massesuspensjonsstroemmen i en hydraulisk innloepskasse i en papirmaskin NO772881L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI762393A FI56987C (fi)	1976-08-20	1976-08-20	System foer stabilisering av massasuspensionstroemmen i en hydraulisk inloppslaoda i en pappersmaskin

Publications (1)

Publication Number	Publication Date
NO772881L true NO772881L (no)	1978-02-21

Family

ID=8510196

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO772881A NO772881L (no)	1976-08-20	1977-08-18	System for stabilisering av massesuspensjonsstroemmen i en hydraulisk innloepskasse i en papirmaskin

Country Status (8)

Country	Link
US (1)	US4104116A (2)
CA (1)	CA1076864A (2)
DE (1)	DE2737559A1 (2)
FI (1)	FI56987C (2)
FR (1)	FR2362237A1 (2)
GB (1)	GB1546292A (2)
NO (1)	NO772881L (2)
SE (1)	SE7709283L (2)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE446889B (sv) *	1980-08-05	1986-10-13	Mitsubishi Heavy Ind Ltd	Inloppslada vid en pappersmaskin
AT376721B (de) *	1980-11-26	1984-12-27	Escher Wyss Gmbh	Stoffauflauf fuer eine papiermaschine
DE3144066C2 (de) *	1981-11-06	1985-10-31	J.M. Voith Gmbh, 7920 Heidenheim	"Stoffauflauf für eine Papiermaschine"
US5019215A (en) *	1988-10-17	1991-05-28	Groupe Laperrier & Verreault, Inc.	Headbox with conduits having multiply connected domains
DE4323050C1 (de) *	1993-07-12	1995-02-16	Voith Gmbh J M	Düse eines Mehrschichtenstoffauflaufes und Verfahren zum vermischungsarmen Zusammenführen mindestens zweier Stoffsuspensionsströme
US5510005A (en) *	1994-07-25	1996-04-23	Westvaco Corporation	Venturi headbox for a papermaking machine
DE4433445C1 (de) *	1994-09-20	1996-03-28	Voith Gmbh J M	Stoffauflauf einer Papiermaschine
FR2732111B1 (fr) *	1995-03-21	1997-05-09	Inst Francais Du Petrole	Capteur de surveillance du liquide de refroidissement de circuits echangeur de chaleur
US6406595B1 (en) *	1995-10-20	2002-06-18	Institute Of Paper Science And Technology, Inc.	Methods and apparatus to enhance paper and board forming qualities
DE19728599A1 (de) *	1997-07-04	1999-01-07	Voith Sulzer Papiermasch Gmbh	Stoffauflauf
WO1999057366A2 (de) *	1998-04-30	1999-11-11	Voith Sulzer Papiertechnik Patent Gmbh	Stoffauflauf mit turbulenzkanälen
DE19819330A1 (de) *	1998-04-30	1999-11-04	Voith Sulzer Papiertech Patent	Drallbrecher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO119299B (2) *	1962-04-12	1970-04-27	Karlstad Mekaniska Ab
US3328236A (en) *	1964-06-22	1967-06-27	Black Clawson Co	Bunched tube approach to a headbox of a papermaking machine
US3514372A (en) *	1966-11-29	1970-05-26	Beloit Corp	Headbox method and means for blending of multiple jets
US3846229A (en) *	1972-01-28	1974-11-05	Lodding Engineering Corp	Flow systems for inducing fine-scale turbulence

1976
- 1976-08-20 FI FI762393A patent/FI56987C/fi not_active IP Right Cessation
1977
- 1977-08-05 GB GB32861/77A patent/GB1546292A/en not_active Expired
- 1977-08-17 SE SE7709283A patent/SE7709283L/xx unknown
- 1977-08-18 NO NO772881A patent/NO772881L/no unknown
- 1977-08-19 FR FR7725424A patent/FR2362237A1/fr active Granted
- 1977-08-19 DE DE19772737559 patent/DE2737559A1/de not_active Withdrawn
- 1977-08-19 CA CA285,082A patent/CA1076864A/en not_active Expired
- 1977-08-19 US US05/826,271 patent/US4104116A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB1546292A (en)	1979-05-23
FR2362237B3 (2)	1980-06-20
FR2362237A1 (fr)	1978-03-17
US4104116A (en)	1978-08-01
CA1076864A (en)	1980-05-06
FI56987C (fi)	1980-05-12
FI762393A7 (fi)	1978-02-21
FI56987B (fi)	1980-01-31
DE2737559A1 (de)	1978-02-23
SE7709283L (sv)	1978-02-21

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