SE392837B - Kolvpress for utdrivning av i cellulosa inmengt vatten - Google Patents
Kolvpress for utdrivning av i cellulosa inmengt vattenInfo
- Publication number
- SE392837B SE392837B SE7309341A SE7309341A SE392837B SE 392837 B SE392837 B SE 392837B SE 7309341 A SE7309341 A SE 7309341A SE 7309341 A SE7309341 A SE 7309341A SE 392837 B SE392837 B SE 392837B
- Authority
- SE
- Sweden
- Prior art keywords
- cellulosa
- piston pressure
- extracting water
- extracting
- water
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
- B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0091—Elimination of undesirable or temporary components of an intermediate or finished product, e.g. making porous or low density products, purifying, stabilising, drying; Deactivating; Reclaiming
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722235255 DE2235255C (de) | 1972-07-19 | Kolbenpresse zur Verdrängung des in Nitrozellulose enthaltenen Wassers |
Publications (1)
Publication Number | Publication Date |
---|---|
SE392837B true SE392837B (sv) | 1977-04-25 |
Family
ID=5850970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7309341A SE392837B (sv) | 1972-07-19 | 1973-07-13 | Kolvpress for utdrivning av i cellulosa inmengt vatten |
Country Status (6)
Country | Link |
---|---|
US (1) | US3828444A (sv) |
CH (1) | CH548853A (sv) |
FR (1) | FR2236653B1 (sv) |
GB (1) | GB1388334A (sv) |
IT (1) | IT998249B (sv) |
SE (1) | SE392837B (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5050493A (en) * | 1990-03-06 | 1991-09-24 | The United States Of America As Represented By The Secretary Of Interior | Bi-directionally draining pore fluid extraction vessel |
DE19606238A1 (de) * | 1996-02-20 | 1997-08-21 | Dieffenbacher Gmbh Maschf | Vorrichtung zur Reduzierung des Wassergehaltes von wasserhaltiger Braunkohle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1631037A (en) * | 1921-10-28 | 1927-05-31 | William B Kochenderfer | Hydraulic press |
US2109559A (en) * | 1935-02-04 | 1938-03-01 | Phoenix Hosiery Company | Liquid extracting means and method |
US2221806A (en) * | 1938-01-20 | 1940-11-19 | Evarts G Loomis | Dehydrating press and method of dehydrating |
US2331126A (en) * | 1942-05-14 | 1943-10-05 | Evarts G Loomis | Dehydrating press |
DE1164298B (de) * | 1962-01-17 | 1964-02-27 | Wasagchemie Ag | Kolbenpresse zur Verdraengung des Wassers aus wasserfeuchter Nitrocellulose durch Alkohole |
-
1973
- 1973-05-04 CH CH635173A patent/CH548853A/xx not_active IP Right Cessation
- 1973-05-15 GB GB2303273A patent/GB1388334A/en not_active Expired
- 1973-06-01 US US00366070A patent/US3828444A/en not_active Expired - Lifetime
- 1973-07-02 FR FR7324144A patent/FR2236653B1/fr not_active Expired
- 1973-07-13 SE SE7309341A patent/SE392837B/sv unknown
- 1973-07-18 IT IT26700/73A patent/IT998249B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2235255A1 (sv) | 1972-12-28 |
FR2236653B1 (sv) | 1979-06-22 |
GB1388334A (en) | 1975-03-26 |
FR2236653A1 (sv) | 1975-02-07 |
CH548853A (de) | 1974-05-15 |
US3828444A (en) | 1974-08-13 |
IT998249B (it) | 1976-01-20 |
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