SE7711097L - System for att dempa tryckvariationer i massasuspensionsstrommen i en hydraulisk inloppslada i en pappersmaskin - Google Patents

System for att dempa tryckvariationer i massasuspensionsstrommen i en hydraulisk inloppslada i en pappersmaskin

Info

Publication number: SE7711097L
Authority: SE; Sweden
Prior art keywords: pulp stock; paper machine; wall structure; receiving; pressure variations
Prior art date: 1976-10-05

Application number

SE7711097A

Other languages

Unknown language ( )

English (en)

Inventor

A Kirjavainen

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.)

1976-10-05

Filing date

1977-10-04

Publication date

1978-04-06

1977-10-04 Application filed by Valmet Oy filed Critical Valmet Oy

1978-04-06 Publication of SE7711097L publication Critical patent/SE7711097L/sv

Links

238000013016 damping Methods 0.000 title 1
239000000725 suspension Substances 0.000 title 1
238000007599 discharging Methods 0.000 abstract 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
- D21F1/06—Regulating pulp flow

Landscapes

Paper (AREA)
Motor Or Generator Frames (AREA)

SE7711097A 1976-10-05 1977-10-04 System for att dempa tryckvariationer i massasuspensionsstrommen i en hydraulisk inloppslada i en pappersmaskin SE7711097L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI762827A FI57281C (fi)	1976-10-05	1976-10-05	Daempningssystem foer tryckvariationer i massasuspensionsstroemningen i den hydrauliska inloppslaodan hos en pappersmaskin

Publications (1)

Publication Number	Publication Date
SE7711097L true SE7711097L (sv)	1978-04-06

Family

ID=8510307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7711097A SE7711097L (sv)	1976-10-05	1977-10-04	System for att dempa tryckvariationer i massasuspensionsstrommen i en hydraulisk inloppslada i en pappersmaskin

Country Status (13)

Country	Link
US (1)	US4166759A (sv)
JP (1)	JPS5370106A (sv)
AT (1)	AT361771B (sv)
BR (1)	BR7706646A (sv)
CA (1)	CA1092404A (sv)
DE (1)	DE2744512A1 (sv)
FI (1)	FI57281C (sv)
FR (1)	FR2367142A1 (sv)
GB (1)	GB1559033A (sv)
IT (1)	IT1088956B (sv)
NO (1)	NO773383L (sv)
SE (1)	SE7711097L (sv)
SU (1)	SU694087A3 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI771209A7 (fi) *	1977-04-15	1978-10-16	Valmet Oy	Inloppslaoda i pappersmaskin foersett med luftbehaollare foer utjaemning av tryckvariationer i massasuspensionstroemmen
FI61737C (fi) *	1980-12-17	1982-09-10	Valmet Oy	Reglerbar inloppslaoda foer pappersmaskin
FI61056C (fi) *	1981-01-26	1982-05-10	Ahlstroem Oy	Daempningssystem foer en inloppslaoda i en pappersmaskin
IT1190988B (it) *	1982-09-07	1988-02-24	Mondadori Editore Spa	Dispositivo e procedimento di attenuazione di pulsazioni di pressione in fluidi,in particolare per macchine continue di produzione di nastri di carta
FI84920C (sv) *	1988-05-27	1992-02-10	Valmet Ahlstroem Inc	Hydraulisk inloppslåda i pappers- eller kartongmaskin
DE4237308A1 (en) *	1992-11-05	1993-04-08	Voith Gmbh J M	Paper-making stock inlet - has a membrane in hollow zone to form another zone filled with dampening medium to suppress pulsation
DE19718034A1 (de) *	1997-04-29	1998-11-05	Voith Sulzer Papiermasch Gmbh	Stoffauflauf mit Dämpfungsverteiler
SE530972C2 (sv) *	2007-03-01	2008-11-04	Metso Paper Inc	Fördelningsenhet i en inloppslåda till en avvattningspress och dess användning
EP3757288B1 (en)	2019-06-28	2022-04-27	Wetend Technologies Oy	A method of and an arrangement for adding a chemical to an approach flow system of a fiber web machine
CN118946696A (zh)	2022-04-12	2024-11-12	福伊特专利有限公司	用于制造纤维材料幅的机器的流浆箱的阻尼设备和膜片
DE102023108686A1 (de)	2023-04-05	2024-10-10	Voith Patent Gmbh	Dämpfungsvorrichtung und Membrane für einen Stoffauflauf einer Maschine zur Herstellung einer Faserstoffbahn

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2448118A (en) *	1945-05-18	1948-08-31	Gulf Oil Corp	Pulsation absorber
US2535732A (en) *	1946-02-13	1950-12-26	Beloit Iron Works	Sealed wet end for paper machines
US3130751A (en) *	1962-05-16	1964-04-28	Time Inc	Apparatus for damping pulses in a fluid
US3563852A (en) *	1967-08-11	1971-02-16	Black Clawson Co	Headbox for twin wire paper making apparatus
SE365009B (sv) *	1968-09-24	1974-03-11	Ahlstroem Oy
US3573160A (en) *	1969-01-29	1971-03-30	Kasimir Lopas	Tapered manifold stock distribution system for a papermaking machine with movable wall therein
US3802960A (en) *	1972-04-12	1974-04-09	Scott Paper Co	Method and apparatus for conditioning paper stock flowing to papermaking machine
US4030971A (en) *	1974-12-13	1977-06-21	Beloit Corporation	System compensating for pressure fluctuations in a paper machine headbox
FI50650C (sv) *	1975-02-25	1976-05-10	Valmet Oy	Hydraulisk inloppslåda i en pappersmaskin.

1976
- 1976-10-05 FI FI762827A patent/FI57281C/fi not_active IP Right Cessation
1977
- 1977-09-30 AT AT700677A patent/AT361771B/de not_active IP Right Cessation
- 1977-10-03 GB GB40934/77A patent/GB1559033A/en not_active Expired
- 1977-10-04 NO NO773383A patent/NO773383L/no unknown
- 1977-10-04 DE DE19772744512 patent/DE2744512A1/de not_active Ceased
- 1977-10-04 CA CA288,049A patent/CA1092404A/en not_active Expired
- 1977-10-04 SE SE7711097A patent/SE7711097L/sv not_active Application Discontinuation
- 1977-10-05 SU SU772527553A patent/SU694087A3/ru active
- 1977-10-05 US US05/839,503 patent/US4166759A/en not_active Expired - Lifetime
- 1977-10-05 FR FR7729977A patent/FR2367142A1/fr not_active Withdrawn
- 1977-10-05 IT IT28283/77A patent/IT1088956B/it active
- 1977-10-05 BR BR7706646A patent/BR7706646A/pt unknown
- 1977-10-05 JP JP11913277A patent/JPS5370106A/ja active Pending

Also Published As

Publication number	Publication date
JPS5370106A (en)	1978-06-22
AT361771B (de)	1981-03-25
FR2367142A1 (fr)	1978-05-05
CA1092404A (en)	1980-12-30
DE2744512A1 (de)	1978-04-06
FI57281B (fi)	1980-03-31
FI57281C (fi)	1980-07-10
BR7706646A (pt)	1978-06-27
SU694087A3 (ru)	1979-10-25
GB1559033A (en)	1980-01-09
NO773383L (no)	1978-04-06
US4166759A (en)	1979-09-04
ATA700677A (de)	1980-08-15
FI762827A7 (fi)	1978-04-06
IT1088956B (it)	1985-06-10

Similar Documents

Publication	Publication Date	Title
SE7711097L (sv)	1978-04-06	System for att dempa tryckvariationer i massasuspensionsstrommen i en hydraulisk inloppslada i en pappersmaskin
SE415843B (sv)	1980-11-03	Anordning for framstellning av ett likformigt lager av torra fibrer pa en luftgenomtrenglig formyta
ES297779A1 (es)	1964-09-01	Un dispositivo volteador para rollo de papel continuo para un material en forma de tejido plano destinado para utilizarse en secadoras de papel y celulosa
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BR8004819A (pt)	1981-02-10	Montagem de peneira
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GB1017788A (en)	1966-01-19	Apparatus for drying papermakers' felts
ES358319A1 (es)	1970-04-16	Aparato para la separacion de agua de vapor humedo y para el recalentamiento posterior del vapor.
SE7602255L (sv)	1976-08-26	Hydraulisk inloppslada i pappersmaskin
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GB1145299A (en)	1969-03-12	Improvements in methods of and arrangements for regulating or eliminating downward deflections of the aprons of headbox slices in paper-machines
ES485103A2 (es)	1980-07-01	Perfeccionamiento en separadores-sobrecalentadores vertica- les de vapor
GB1507790A (en)	1978-04-19	Grain drying apparatus
SE8205762L (sv)	1983-04-13	Inloppslada for pappersmaskin
GB762242A (en)	1956-11-28	Method of and means for feeding stock into a paper making machine or the like
SU720089A1 (ru)	1980-03-05	Напорный щик бумагоделательной машины
SE8103853L (sv)	1982-01-26	Inloppslada for pappersmaskiner
DK150393C (da)	1987-10-12	Dampgenerator, isaer en gennemstroemningsdampgenerator
DK24786A (da)	1986-07-29	Luftfordeler

Legal Events

Date

Code

Title

Description

1995-02-28

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