FR2246690B1 - - Google Patents
Info
- Publication number
- FR2246690B1 FR2246690B1 FR7433379A FR7433379A FR2246690B1 FR 2246690 B1 FR2246690 B1 FR 2246690B1 FR 7433379 A FR7433379 A FR 7433379A FR 7433379 A FR7433379 A FR 7433379A FR 2246690 B1 FR2246690 B1 FR 2246690B1
- Authority
- FR
- France
- 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.)
- Expired
Links
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
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1417773A CH560651A5 (pt) | 1973-10-04 | 1973-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2246690A1 FR2246690A1 (pt) | 1975-05-02 |
| FR2246690B1 true FR2246690B1 (pt) | 1978-06-02 |
Family
ID=4398609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7433379A Expired FR2246690B1 (pt) | 1973-10-04 | 1974-10-03 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5063207A (pt) |
| AT (1) | AT341325B (pt) |
| BE (1) | BE820730A (pt) |
| CA (1) | CA1021506A (pt) |
| CH (1) | CH560651A5 (pt) |
| DE (1) | DE2440933B2 (pt) |
| FI (1) | FI281974A (pt) |
| FR (1) | FR2246690B1 (pt) |
| GB (1) | GB1482002A (pt) |
| NL (1) | NL154568B (pt) |
| NO (1) | NO143850C (pt) |
| SE (1) | SE392491B (pt) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE421939B (sv) * | 1980-06-05 | 1982-02-08 | Karlstad Mekaniska Ab | Forfarande for bakvattenhantering |
| CH653395A5 (de) * | 1981-09-25 | 1985-12-31 | Escher Wyss Gmbh | Verfahren zum betrieb einer gesamtanlage zur herstellung von papier sowie gesamtanlage zur ausfuehrung des verfahrens. |
| SE428811B (sv) * | 1981-12-03 | 1983-07-25 | Karlstad Mekaniska Ab | Forfarande och anordning for framstellning av en flerskiktad pappersbana |
| DE3610939C2 (de) * | 1985-12-23 | 1997-11-20 | Voith Sulzer Stoffaufbereitung | Verfahren zur Behandlung des Siebwassers einer Papiermaschine |
| GB9212867D0 (en) * | 1992-06-17 | 1992-07-29 | Wiggins Teape Group Ltd | Recovery and re-use of raw materials from paper mill waste sludge |
| GB9317817D0 (en) * | 1993-08-27 | 1993-10-13 | Wiggins Teape Group The Ltd | Papermaking process and apparatus for use therewith |
| FI104284B (fi) * | 1996-05-23 | 1999-12-15 | Valmet Corp | Menetelmä paperitehtaan tuoreen veden kulutuksen pienentämiseksi jäähdytystornin avulla sekä jäähdytystorni |
| FI117102B (fi) | 1996-05-23 | 2006-06-15 | Metso Paper Inc | Menetelmä paperikoneella sen vesikiertojen järjestämiseksi |
| FI962177A (fi) * | 1996-05-23 | 1997-11-24 | Valmet Corp | Menetelmä paperitehtaan vesikiertojen järjestämiseksi |
| DE19830600A1 (de) | 1998-07-09 | 2000-01-13 | Voith Sulzer Papiertech Patent | Misch- und Rezirkulationskreislauf |
| US8986503B2 (en) | 2013-03-13 | 2015-03-24 | Kadant Inc. | Whitewater recovery process |
| CN112301780A (zh) * | 2020-09-18 | 2021-02-02 | 江苏理文造纸有限公司 | 造纸系统阴离子垃圾控制工艺 |
-
1973
- 1973-10-04 CH CH1417773A patent/CH560651A5/xx not_active IP Right Cessation
-
1974
- 1974-08-27 DE DE2440933A patent/DE2440933B2/de not_active Withdrawn
- 1974-08-28 AT AT694674A patent/AT341325B/de not_active IP Right Cessation
- 1974-09-12 NL NL747412103A patent/NL154568B/xx not_active IP Right Cessation
- 1974-09-12 SE SE7411521A patent/SE392491B/xx unknown
- 1974-09-25 CA CA210,050A patent/CA1021506A/en not_active Expired
- 1974-09-26 GB GB41949/74A patent/GB1482002A/en not_active Expired
- 1974-09-26 FI FI2819/74A patent/FI281974A/fi unknown
- 1974-09-27 NO NO743506A patent/NO143850C/no unknown
- 1974-10-03 JP JP49113368A patent/JPS5063207A/ja active Pending
- 1974-10-03 FR FR7433379A patent/FR2246690B1/fr not_active Expired
- 1974-10-04 BE BE149236A patent/BE820730A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO143850C (no) | 1981-04-22 |
| DE2440933B2 (de) | 1980-01-17 |
| NO743506L (pt) | 1975-04-28 |
| JPS5063207A (pt) | 1975-05-29 |
| SE7411521L (pt) | 1975-04-07 |
| DE2440933A1 (de) | 1975-04-10 |
| NO143850B (no) | 1981-01-12 |
| FI281974A (pt) | 1975-04-05 |
| AT341325B (de) | 1978-02-10 |
| ATA694674A (de) | 1977-05-15 |
| SE392491B (sv) | 1977-03-28 |
| FR2246690A1 (pt) | 1975-05-02 |
| CA1021506A (en) | 1977-11-29 |
| GB1482002A (en) | 1977-08-03 |
| CH560651A5 (pt) | 1975-04-15 |
| NL154568B (nl) | 1977-09-15 |
| BE820730A (fr) | 1975-04-04 |
| NL7412103A (nl) | 1975-04-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |