NL44553C - - Google Patents
Info
- Publication number
- NL44553C NL44553C NL44553DA NL44553C NL 44553 C NL44553 C NL 44553C NL 44553D A NL44553D A NL 44553DA NL 44553 C NL44553 C NL 44553C
- Authority
- NL
- Netherlands
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
- D21C7/02—Rotary digesters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US690406A US1991244A (en) | 1933-09-21 | 1933-09-21 | Method and apparatus for digesting cellulose bearing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL44553C true NL44553C (forum.php) |
Family
ID=24772315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL44553D NL44553C (forum.php) | 1933-09-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1991244A (forum.php) |
| FR (1) | FR778828A (forum.php) |
| GB (1) | GB428120A (forum.php) |
| NL (1) | NL44553C (forum.php) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE828345C (de) * | 1941-04-19 | 1952-01-17 | Johannes Jung | Verfahren und Vorrichtung zur Gewinnung von Fasergut als Ausgangsmaterial fuer die Herstellung von Faserstofferzeugnissen oder Zellstoff |
| US2592983A (en) * | 1945-07-02 | 1952-04-15 | Hildebrandt Paul G Von | Apparatus for separating cooking liquor from pulp |
| NL84387C (forum.php) * | 1949-07-26 | |||
| US2709652A (en) * | 1949-11-08 | 1955-05-31 | Celanese Corp | Acid sulfite pulping |
| US2730426A (en) * | 1951-06-20 | 1956-01-10 | Cellulose Dev Corp Ltd | Treating vegetable fibrous material with chlorine gas |
| US2870009A (en) * | 1955-06-15 | 1959-01-20 | Kamyr Ab | Method and apparatus for the separation of liquids from cellulosic pulp |
| US2953202A (en) * | 1955-07-15 | 1960-09-20 | Pandia Inc | Continuous digester |
| US2878117A (en) * | 1955-12-02 | 1959-03-17 | Improved Machinery Inc | Particle advancing apparatus |
| US2858213A (en) * | 1956-04-20 | 1958-10-28 | Condi Engineering Corp | Wood chip digestion |
| US2961041A (en) * | 1956-08-06 | 1960-11-22 | Masonite Corp | Apparatus for disintegration of fibrous material |
| DE1088335B (de) * | 1957-02-21 | 1960-09-01 | West Virginia Pulp & Paper Co | Verfahren zum kontinuierlichen Aufschliessen von Holzschnitzeln |
| DE1074390B (de) * | 1959-01-05 | 1960-01-28 | Ing Wilhelm Klau ditz Braunschweig Dr | Verfahren zur Herstellung von Papierstoff aus fasei parallel geschnittenen Holzfolien |
| NL238470A (forum.php) * | 1958-04-24 |
-
0
- NL NL44553D patent/NL44553C/xx active
-
1933
- 1933-09-21 US US690406A patent/US1991244A/en not_active Expired - Lifetime
-
1934
- 1934-09-20 FR FR778828D patent/FR778828A/fr not_active Expired
- 1934-09-21 GB GB27208/34A patent/GB428120A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB428120A (en) | 1935-05-07 |
| FR778828A (fr) | 1935-03-25 |
| US1991244A (en) | 1935-02-12 |