FR2171400B3 - - Google Patents
Info
- Publication number
- FR2171400B3 FR2171400B3 FR7304752A FR7304752A FR2171400B3 FR 2171400 B3 FR2171400 B3 FR 2171400B3 FR 7304752 A FR7304752 A FR 7304752A FR 7304752 A FR7304752 A FR 7304752A FR 2171400 B3 FR2171400 B3 FR 2171400B3
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
- Air Transport Of Granular Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB606672A GB1415661A (en) | 1972-02-09 | 1972-02-09 | Discharging of particulate material form a container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2171400A1 FR2171400A1 (en) | 1973-09-21 |
| FR2171400B3 true FR2171400B3 (en) | 1976-02-06 |
Family
ID=9807804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7304752A Expired FR2171400B3 (en) | 1972-02-09 | 1973-02-09 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS56317B2 (en) |
| BE (1) | BE794802A (en) |
| CA (1) | CA990694A (en) |
| CH (1) | CH571354A5 (en) |
| DE (1) | DE2305234C2 (en) |
| FR (1) | FR2171400B3 (en) |
| GB (1) | GB1415661A (en) |
| IT (1) | IT978801B (en) |
| NL (1) | NL7301402A (en) |
| ZA (1) | ZA73506B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3113427A1 (en) * | 1981-03-30 | 1982-10-21 | Schweizerische Aluminium AG, 3965 Chippis | DEVICE FOR THE DOSAGE OF A FLUIDIZABLE BULK GOODS |
| JPS58100114U (en) * | 1981-12-28 | 1983-07-07 | 橋本フオ−ミング工業株式会社 | Terminal treatment structure of door panel surface material |
| JPH0335611Y2 (en) * | 1985-05-28 | 1991-07-29 | ||
| JPS61196116U (en) * | 1985-05-28 | 1986-12-06 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2316814A (en) * | 1940-03-08 | 1943-04-20 | Schemm Henry Ripley | Feeder |
| DE1863575U (en) * | 1962-09-13 | 1962-12-06 | Peters Ag Claudius | DUST LOCK. |
| US3345111A (en) * | 1966-05-25 | 1967-10-03 | Possis Machine Corp | System for dispensing materials |
-
0
- BE BE794802D patent/BE794802A/en unknown
-
1972
- 1972-02-09 GB GB606672A patent/GB1415661A/en not_active Expired
-
1973
- 1973-01-23 ZA ZA730506A patent/ZA73506B/en unknown
- 1973-01-24 CA CA161,921A patent/CA990694A/en not_active Expired
- 1973-01-31 NL NL7301402A patent/NL7301402A/xx unknown
- 1973-02-02 DE DE2305234A patent/DE2305234C2/en not_active Expired
- 1973-02-05 IT IT20017/73A patent/IT978801B/en active
- 1973-02-06 CH CH168973A patent/CH571354A5/xx not_active IP Right Cessation
- 1973-02-09 FR FR7304752A patent/FR2171400B3/fr not_active Expired
- 1973-02-09 JP JP1640373A patent/JPS56317B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH571354A5 (en) | 1976-01-15 |
| JPS4889425A (en) | 1973-11-22 |
| DE2305234C2 (en) | 1982-12-23 |
| AU5161173A (en) | 1974-08-01 |
| GB1415661A (en) | 1975-11-26 |
| FR2171400A1 (en) | 1973-09-21 |
| IT978801B (en) | 1974-09-20 |
| ZA73506B (en) | 1973-12-19 |
| CA990694A (en) | 1976-06-08 |
| NL7301402A (en) | 1973-08-13 |
| DE2305234A1 (en) | 1973-08-23 |
| BE794802A (en) | 1973-05-16 |
| JPS56317B2 (en) | 1981-01-07 |