BE564442A - - Google Patents
Info
- Publication number
- BE564442A BE564442A BE564442DA BE564442A BE 564442 A BE564442 A BE 564442A BE 564442D A BE564442D A BE 564442DA BE 564442 A BE564442 A BE 564442A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/16—Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US819914XA | 1955-01-20 | 1955-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE564442A true BE564442A (en) |
Family
ID=22167699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE564442D BE564442A (en) | 1955-01-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE564442A (en) |
| CH (1) | CH360041A (en) |
| FR (1) | FR1171654A (en) |
| GB (2) | GB819914A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3477433A (en) * | 1966-12-23 | 1969-11-11 | Rosemary A Dillon | Sanitary napkin |
| FR2427795A1 (en) * | 1978-06-05 | 1980-01-04 | Riethmann Eugene | Non-allergic baby napkin - comprises impermeable sheet, absorbent wadding and inner layer of hydrophilic cotton |
| SE453556B (en) * | 1985-01-30 | 1988-02-15 | Moelnlycke Ab | Absorbent articles, such as flea, incontinence protection or menstrual bindings |
| FR2647336A1 (en) * | 1989-05-29 | 1990-11-30 | Treviers Sa Laboratoires | Novel dressings having improved absorption, and their applications |
-
0
- BE BE564442D patent/BE564442A/xx unknown
-
1956
- 1956-01-17 GB GB1579/56A patent/GB819914A/en not_active Expired
-
1957
- 1957-04-09 GB GB11556/57A patent/GB819941A/en not_active Expired
- 1957-04-13 FR FR1171654D patent/FR1171654A/en not_active Expired
-
1958
- 1958-01-27 CH CH360041D patent/CH360041A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB819941A (en) | 1959-09-09 |
| CH360041A (en) | 1962-02-15 |
| GB819914A (en) | 1959-09-09 |
| FR1171654A (en) | 1959-01-29 |