BE461568A - - Google Patents
Info
- Publication number
- BE461568A BE461568A BE461568DA BE461568A BE 461568 A BE461568 A BE 461568A BE 461568D A BE461568D A BE 461568DA BE 461568 A BE461568 A BE 461568A
- Authority
- BE
- Belgium
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES869331X | 1940-01-16 | ||
| GB12911/48A GB628171A (en) | 1940-01-16 | 1948-02-03 | An apparatus for the continuous production of compressed cellulose from straw, esparto and other vegetable matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE461568A true BE461568A (it) | 1945-12-31 |
Family
ID=10013390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE461568D BE461568A (it) | 1940-01-16 | 1945-11-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE461568A (it) |
| FR (1) | FR869331A (it) |
| GB (1) | GB628171A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1028874B (de) * | 1953-12-11 | 1958-04-24 | Papier Und Pappe Ag | Verfahren und Vorrichtung zum Aufschluss von Stroh |
| DE1037254B (de) * | 1954-03-10 | 1958-08-21 | Voith Gmbh J M | Vorrichtung zum Reinigen markhaltiger Einjahrespflanzen zwecks Gewinnung von Zellstoff fuer Papier und Pappe |
-
1941
- 1941-01-16 FR FR869331D patent/FR869331A/fr not_active Expired
-
1945
- 1945-11-30 BE BE461568D patent/BE461568A/xx unknown
-
1948
- 1948-02-03 GB GB12911/48A patent/GB628171A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB628171A (en) | 1949-08-23 |
| FR869331A (fr) | 1942-02-04 |