FR2250580B3 - - Google Patents
Info
- Publication number
- FR2250580B3 FR2250580B3 FR7437048A FR7437048A FR2250580B3 FR 2250580 B3 FR2250580 B3 FR 2250580B3 FR 7437048 A FR7437048 A FR 7437048A FR 7437048 A FR7437048 A FR 7437048A FR 2250580 B3 FR2250580 B3 FR 2250580B3
- 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
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
- Preliminary Treatment Of Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2355768A DE2355768C2 (en) | 1973-11-08 | 1973-11-08 | Sieving device for sorting suspensions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2250580A1 FR2250580A1 (en) | 1975-06-06 |
| FR2250580B3 true FR2250580B3 (en) | 1977-08-12 |
Family
ID=5897496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7437048A Granted FR2250580A1 (en) | 1973-11-08 | 1974-11-08 | Fibre suspension sieve unit - has intermediate chamber between sieve segments to remove impurities without allowing bypass action |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5074865A (en) |
| AT (1) | AT335275B (en) |
| DE (1) | DE2355768C2 (en) |
| FR (1) | FR2250580A1 (en) |
-
1973
- 1973-11-08 DE DE2355768A patent/DE2355768C2/en not_active Expired
-
1974
- 1974-10-14 AT AT824974A patent/AT335275B/en active
- 1974-10-31 JP JP49126051A patent/JPS5074865A/ja active Pending
- 1974-11-08 FR FR7437048A patent/FR2250580A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ATA824974A (en) | 1976-06-15 |
| DE2355768C2 (en) | 1976-01-02 |
| FR2250580A1 (en) | 1975-06-06 |
| AT335275B (en) | 1977-03-10 |
| JPS5074865A (en) | 1975-06-19 |
| DE2355768B1 (en) | 1975-04-24 |