FI49993B - - Google Patents
Info
- Publication number
- FI49993B FI49993B FI1778/69A FI177869A FI49993B FI 49993 B FI49993 B FI 49993B FI 1778/69 A FI1778/69 A FI 1778/69A FI 177869 A FI177869 A FI 177869A FI 49993 B FI49993 B FI 49993B
- Authority
- FI
- Finland
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
- D21C7/06—Feeding devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Extraction Or Liquid Replacement (AREA)
- Fencing (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE09246/68A SE327888B (en) | 1968-07-04 | 1968-07-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI49993B true FI49993B (en) | 1975-07-31 |
| FI49993C FI49993C (en) | 1975-11-10 |
Family
ID=20276224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI691778A FI49993C (en) | 1968-07-04 | 1969-06-16 | Lock feeder for introducing comminuted material, preferably chips, into pressurized vessels. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3681192A (en) |
| AT (1) | AT302010B (en) |
| BE (1) | BE735481A (en) |
| CH (1) | CH492074A (en) |
| DE (1) | DE1929280A1 (en) |
| FI (1) | FI49993C (en) |
| FR (1) | FR2012300A1 (en) |
| GB (1) | GB1268877A (en) |
| NL (1) | NL6910283A (en) |
| NO (1) | NO127869B (en) |
| SE (1) | SE327888B (en) |
| SU (1) | SU365055A3 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE354302B (en) * | 1972-03-21 | 1973-03-05 | Kamyr Ab | |
| DE3346783C2 (en) * | 1983-12-23 | 1986-06-05 | Pfister Gmbh, 8900 Augsburg | Volumetric dosing device |
| US4746404A (en) * | 1984-05-01 | 1988-05-24 | Laakso Oliver A | Chip presteaming and air washing |
| EP0586728B1 (en) * | 1992-09-09 | 1996-12-27 | Societe Des Produits Nestle S.A. | Rotary valve |
| DE19961221B4 (en) * | 1999-12-18 | 2006-09-14 | Coperion Waeschle Gmbh & Co. Kg | rotary |
| SE518897C2 (en) * | 2001-04-17 | 2002-12-03 | Lars Obitz | System and method for feeding fibers from a fiber separation step at a first pressure to a drying step at a second, lower pressure |
| SE519262E (en) * | 2002-03-15 | 2008-01-08 | Kvaerner Pulping Tech | Process for feeding cellulose chips on continuous boiling |
| WO2005116326A1 (en) * | 2004-05-25 | 2005-12-08 | Straw Pulping Engineering, S.L. | System for the continuous descaling of fibrous plants for the production of semi-chemical papermaking pulp |
| US7757903B2 (en) * | 2006-10-20 | 2010-07-20 | Flsmidth A/S | Feeder assembly for bulk solids |
| CN101906730B (en) * | 2010-07-15 | 2013-01-23 | 轻工业杭州机电设计研究院 | Non-wood fiber continuous cooking method and device |
-
1968
- 1968-07-04 SE SE09246/68A patent/SE327888B/xx unknown
-
1969
- 1969-06-10 DE DE19691929280 patent/DE1929280A1/en not_active Withdrawn
- 1969-06-10 GB GB29258/69A patent/GB1268877A/en not_active Expired
- 1969-06-12 AT AT560769A patent/AT302010B/en not_active IP Right Cessation
- 1969-06-13 US US832893A patent/US3681192A/en not_active Expired - Lifetime
- 1969-06-16 NO NO02487/69A patent/NO127869B/no unknown
- 1969-06-16 FI FI691778A patent/FI49993C/en active
- 1969-07-01 BE BE735481D patent/BE735481A/xx unknown
- 1969-07-03 FR FR6922610A patent/FR2012300A1/fr not_active Withdrawn
- 1969-07-03 CH CH1017569A patent/CH492074A/en not_active IP Right Cessation
- 1969-07-03 SU SU1344269A patent/SU365055A3/ru active
- 1969-07-04 NL NL6910283A patent/NL6910283A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE327888B (en) | 1970-08-31 |
| BE735481A (en) | 1969-12-16 |
| CH492074A (en) | 1970-06-15 |
| US3681192A (en) | 1972-08-01 |
| GB1268877A (en) | 1972-03-29 |
| SU365055A3 (en) | 1972-12-28 |
| NO127869B (en) | 1973-08-27 |
| DE1929280A1 (en) | 1970-01-15 |
| AT302010B (en) | 1972-09-25 |
| FI49993C (en) | 1975-11-10 |
| NL6910283A (en) | 1970-01-06 |
| FR2012300A1 (en) | 1970-03-20 |