CH507729A - Method and device for dosing filter aids - Google Patents
Method and device for dosing filter aidsInfo
- Publication number
- CH507729A CH507729A CH1337769A CH1337769A CH507729A CH 507729 A CH507729 A CH 507729A CH 1337769 A CH1337769 A CH 1337769A CH 1337769 A CH1337769 A CH 1337769A CH 507729 A CH507729 A CH 507729A
- Authority
- CH
- Switzerland
- Prior art keywords
- filter aids
- dosing filter
- dosing
- aids
- filter
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT866268A AT288432B (en) | 1968-09-06 | 1968-09-06 | Device for dosing filter aids |
Publications (1)
Publication Number | Publication Date |
---|---|
CH507729A true CH507729A (en) | 1971-05-31 |
Family
ID=3607486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1337769A CH507729A (en) | 1968-09-06 | 1969-09-04 | Method and device for dosing filter aids |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT288432B (en) |
BE (1) | BE738366A (en) |
CH (1) | CH507729A (en) |
DE (2) | DE6934549U (en) |
FR (1) | FR2017529A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009054120B4 (en) * | 2009-11-20 | 2012-04-05 | Abb Technology Ag | Manual drive for an electromotive actuator |
-
1968
- 1968-09-06 AT AT866268A patent/AT288432B/en not_active IP Right Cessation
-
1969
- 1969-09-03 DE DE19696934549 patent/DE6934549U/en not_active Expired
- 1969-09-03 DE DE19691944603 patent/DE1944603A1/en active Pending
- 1969-09-03 BE BE738366D patent/BE738366A/xx unknown
- 1969-09-04 CH CH1337769A patent/CH507729A/en not_active IP Right Cessation
- 1969-09-05 FR FR6930345A patent/FR2017529A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE1944603A1 (en) | 1970-03-12 |
DE6934549U (en) | 1972-08-17 |
BE738366A (en) | 1970-02-16 |
FR2017529A1 (en) | 1970-05-22 |
AT288432B (en) | 1971-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |