FR2444115A1 - Procede et appareil pour le debordement de liquides hors d'une chambre maintenue sous vide - Google Patents
Procede et appareil pour le debordement de liquides hors d'une chambre maintenue sous videInfo
- Publication number
- FR2444115A1 FR2444115A1 FR7930327A FR7930327A FR2444115A1 FR 2444115 A1 FR2444115 A1 FR 2444115A1 FR 7930327 A FR7930327 A FR 7930327A FR 7930327 A FR7930327 A FR 7930327A FR 2444115 A1 FR2444115 A1 FR 2444115A1
- Authority
- FR
- France
- Prior art keywords
- chamber
- keeped
- vacuum
- liquid
- duct
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
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
- D21D5/26—De-aeration of paper stock
-
- 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)
- Devices For Dispensing Beverages (AREA)
- Sampling And Sample Adjustment (AREA)
- Jet Pumps And Other Pumps (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Appareil et procédé pour évacuer un liquide de trop plein d'un réservoir maintenu sous vide. Un liquide contenu dans un réservoir surélevé 16 déborde dans une chambre 34 par-dessus un barrage 24 et est évacué par un conduit de chute 102 jusqu'à un point d'utilisation situé à un niveau plus bas. Au moins la partie supérieure du conduit est divisée en plusieurs canaux de décharge 102, 106, 112 et 116 dont les entrées 98, 104, 110, 114 sont situées à l'intérieur de la chambre 34 à des hauteurs différentes de telle sorte que le liquide ne peut pénétrer dans un canal de décharge que lorsque les canaux dont les entrées sont situées à des niveaux inférieurs sont complètement remplis. Applications à un cuvier de désaération de suspension de pâte à papier.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/969,323 US4219340A (en) | 1978-12-14 | 1978-12-14 | Method and apparatus for outflowing liquids from chamber maintained under vacuum |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2444115A1 true FR2444115A1 (fr) | 1980-07-11 |
FR2444115B1 FR2444115B1 (fr) | 1986-03-07 |
Family
ID=25515425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7930327A Expired FR2444115B1 (fr) | 1978-12-14 | 1979-12-11 | Procede et appareil pour le debordement de liquides hors d'une chambre maintenue sous vide |
Country Status (22)
Country | Link |
---|---|
US (1) | US4219340A (fr) |
JP (1) | JPS5813677B2 (fr) |
AR (1) | AR218796A1 (fr) |
AT (1) | AT374515B (fr) |
AU (1) | AU524215B2 (fr) |
BE (1) | BE880609A (fr) |
BR (1) | BR7908174A (fr) |
CA (1) | CA1119107A (fr) |
CH (1) | CH651370A5 (fr) |
DE (1) | DE2950194C2 (fr) |
DK (1) | DK530779A (fr) |
ES (1) | ES486444A0 (fr) |
FI (1) | FI70945C (fr) |
FR (1) | FR2444115B1 (fr) |
GB (1) | GB2039077B (fr) |
IN (1) | IN153414B (fr) |
IT (1) | IT1193291B (fr) |
NL (1) | NL7908790A (fr) |
NO (1) | NO794048L (fr) |
NZ (1) | NZ192274A (fr) |
SE (1) | SE436900B (fr) |
ZA (1) | ZA796428B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2451964A1 (fr) * | 1979-03-19 | 1980-10-17 | Clark & Vicario Corp | Appareil pour traiter une suspension de pate a papier avant son envoi a une machine a papier |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE423117B (sv) * | 1980-08-25 | 1982-04-13 | Asea Ab | System for avgasning av meld |
FI63613C (fi) * | 1981-06-05 | 1983-07-11 | Enso Gutzeit Oy | Anordning foer avlaegsnande av gas fraon pappersmassasuspension |
US4478615A (en) * | 1982-09-29 | 1984-10-23 | Clark & Vicario Corporation | Deaerated liquid stock supply |
US4443232A (en) * | 1982-09-29 | 1984-04-17 | Clark & Vicario Corporation | Deaerated liquid stock supply |
US5186726A (en) * | 1990-05-11 | 1993-02-16 | Ahlstromforetagen Swenska | Suspension deaerating process |
JP2664039B2 (ja) * | 1992-01-20 | 1997-10-15 | 旭硝子株式会社 | 減圧脱泡方法及びその装置 |
FI100950B (fi) * | 1995-10-24 | 1998-03-31 | Andritz Ahlstrom Oy | Kaasunerotussäiliö ja sen käyttö |
FI103519B (fi) * | 1998-01-30 | 1999-07-15 | Valmet Corp | Laite kaasun poistamiseksi massakuituja sisältävästä vesisuspensiosta |
FI105489B (fi) * | 1998-08-21 | 2000-08-31 | Ahlstrom Machinery Oy | Menetelmä ja laitteisto paperimassan esikäsittelemiseksi |
FI19991793A (fi) * | 1999-08-23 | 2001-02-24 | Andritz Ahlstrom Oy | Menetelmä paperikoneen tai vastaavan lähestymisjärjestelmän toiminnan ohjaamiseksi |
DE10017037A1 (de) * | 2000-04-05 | 2001-10-11 | Voith Paper Patent Gmbh | Vorrichtung zum Entgasen von Faserstoffsuspension |
FI115540B (fi) * | 2000-12-29 | 2005-05-31 | Metso Paper Inc | Laitteisto massan johtamisessa paperikoneen tai vastaavan perälaatikkoon |
DE10131982A1 (de) * | 2001-07-02 | 2003-01-16 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zum Entgasen von Suspension, insbesondere Faserstoffsuspension |
AT414244B (de) | 2004-05-13 | 2006-10-15 | Andritz Ag Maschf | Verfahren und vorrichtung zur vermischung von stoffströmen |
EP2540364B1 (fr) * | 2011-06-27 | 2014-03-26 | URAG-Industries GmbH | Dispositif de séparation de mélanges de fluide, notamment de mélanges huile/eau |
EP3507416B1 (fr) * | 2016-09-01 | 2020-04-29 | Essity Hygiene and Health Aktiebolag | Procédé et appareil de pose de non-tissés par voie humide |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2967618A (en) * | 1960-03-28 | 1961-01-10 | Vane Zdenek | Vortical separator |
US3206917A (en) * | 1961-10-04 | 1965-09-21 | Clark & Vicario Corp | Deaerated stock flow control |
US3432036A (en) * | 1964-12-09 | 1969-03-11 | Clark & Vicario Corp | Conditioning papermaking stock |
US3421622A (en) * | 1965-08-19 | 1969-01-14 | Nichols Eng & Res Corp | Cleaning and deaerating paper pulp suspensions |
US3538680A (en) * | 1967-12-29 | 1970-11-10 | Clark & Vicario Corp | Papermaking apparatus and process |
US3720315A (en) * | 1971-01-18 | 1973-03-13 | Clark & Vicario Corp | Stabilizing papermaking system cleaner operation |
US3770315A (en) * | 1972-12-18 | 1973-11-06 | Hardman Aerospace | Selectively adjustable lumbar support for aircraft seats and the like |
-
1978
- 1978-12-14 US US05/969,323 patent/US4219340A/en not_active Expired - Lifetime
-
1979
- 1979-11-27 ZA ZA00796428A patent/ZA796428B/xx unknown
- 1979-11-28 IN IN856/DEL/79A patent/IN153414B/en unknown
- 1979-11-29 ES ES486444A patent/ES486444A0/es active Granted
- 1979-11-29 NZ NZ192274A patent/NZ192274A/xx unknown
- 1979-11-30 CA CA000341028A patent/CA1119107A/fr not_active Expired
- 1979-12-03 GB GB7941677A patent/GB2039077B/en not_active Expired
- 1979-12-04 IT IT7950978A patent/IT1193291B/it active
- 1979-12-05 AU AU53499/79A patent/AU524215B2/en not_active Ceased
- 1979-12-05 FI FI793818A patent/FI70945C/fi not_active IP Right Cessation
- 1979-12-05 NL NL7908790A patent/NL7908790A/nl not_active Application Discontinuation
- 1979-12-06 AT AT0773279A patent/AT374515B/de not_active IP Right Cessation
- 1979-12-11 FR FR7930327A patent/FR2444115B1/fr not_active Expired
- 1979-12-12 AR AR279264A patent/AR218796A1/es active
- 1979-12-12 NO NO794048A patent/NO794048L/no unknown
- 1979-12-13 DK DK530779A patent/DK530779A/da not_active Application Discontinuation
- 1979-12-13 BE BE0/198561A patent/BE880609A/fr not_active IP Right Cessation
- 1979-12-13 CH CH11048/79A patent/CH651370A5/de not_active IP Right Cessation
- 1979-12-13 BR BR7908174A patent/BR7908174A/pt unknown
- 1979-12-13 SE SE7910260A patent/SE436900B/sv not_active IP Right Cessation
- 1979-12-13 DE DE2950194A patent/DE2950194C2/de not_active Expired
- 1979-12-14 JP JP54162623A patent/JPS5813677B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2451964A1 (fr) * | 1979-03-19 | 1980-10-17 | Clark & Vicario Corp | Appareil pour traiter une suspension de pate a papier avant son envoi a une machine a papier |
Also Published As
Publication number | Publication date |
---|---|
BR7908174A (pt) | 1980-08-26 |
FI70945C (fi) | 1986-10-27 |
FR2444115B1 (fr) | 1986-03-07 |
DE2950194A1 (de) | 1980-06-19 |
ATA773279A (de) | 1983-09-15 |
ES8101161A1 (es) | 1980-12-01 |
NZ192274A (en) | 1983-06-17 |
JPS5813677B2 (ja) | 1983-03-15 |
BE880609A (fr) | 1980-04-01 |
AU524215B2 (en) | 1982-09-02 |
FI70945B (fi) | 1986-07-18 |
ZA796428B (en) | 1980-11-26 |
AU5349979A (en) | 1980-06-19 |
IT7950978A0 (it) | 1979-12-04 |
NO794048L (no) | 1980-06-17 |
NL7908790A (nl) | 1980-06-17 |
US4219340A (en) | 1980-08-26 |
AR218796A1 (es) | 1980-06-30 |
DK530779A (da) | 1980-06-15 |
JPS55112393A (en) | 1980-08-29 |
AT374515B (de) | 1984-05-10 |
SE7910260L (sv) | 1980-06-15 |
DE2950194C2 (de) | 1987-02-26 |
IN153414B (fr) | 1984-07-14 |
GB2039077B (en) | 1983-01-12 |
ES486444A0 (es) | 1980-12-01 |
CH651370A5 (de) | 1985-09-13 |
SE436900B (sv) | 1985-01-28 |
CA1119107A (fr) | 1982-03-02 |
IT1193291B (it) | 1988-06-15 |
FI793818A (fi) | 1980-06-15 |
GB2039077A (en) | 1980-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |