CH307957A - Filterdüse an einer Filteranlage. - Google Patents
Filterdüse an einer Filteranlage.Info
- Publication number
- CH307957A CH307957A CH307957DA CH307957A CH 307957 A CH307957 A CH 307957A CH 307957D A CH307957D A CH 307957DA CH 307957 A CH307957 A CH 307957A
- Authority
- CH
- Switzerland
- Prior art keywords
- filter
- nozzle
- filter system
- filter nozzle
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- 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
- B01D24/4626—Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Nozzles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1096114X | 1953-03-21 | ||
CH312620T | 1953-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH307957A true CH307957A (de) | 1955-06-30 |
Family
ID=25735923
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH307957D CH307957A (de) | 1953-03-21 | 1953-03-21 | Filterdüse an einer Filteranlage. |
CH312620D CH312620A (de) | 1953-03-21 | 1953-03-30 | Filterdüse an einer Filteranlage |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH312620D CH312620A (de) | 1953-03-21 | 1953-03-30 | Filterdüse an einer Filteranlage |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE527463A (de) |
CH (2) | CH307957A (de) |
DE (1) | DE1006833B (de) |
FR (1) | FR1096114A (de) |
NL (1) | NL88667C (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5051175A (en) * | 1989-12-20 | 1991-09-24 | Roof Accessories, Inc. | Drain guard |
DE9308085U1 (de) * | 1992-06-30 | 1993-08-05 | Nill, Werner, Winterthur | Vorrichtung zum verzögerten Abfluß des Meteor- oder Regenwassers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US859455A (en) * | 1905-11-02 | 1907-07-09 | Pittsburgh Filter Mfg Company | Strainer. |
DE565663C (de) * | 1928-12-28 | 1932-12-05 | Alfred Kretzschmar | Filter fuer Fluessigkeiten |
DE893039C (de) * | 1949-07-22 | 1953-10-12 | Lilly Haensel | Filterduese fuer rueckspuelbare Fluessigkeitsfilter |
BE498884A (de) * | 1949-10-25 |
-
0
- NL NL88667D patent/NL88667C/xx active
- BE BE527463D patent/BE527463A/xx unknown
-
1953
- 1953-03-21 CH CH307957D patent/CH307957A/de unknown
- 1953-03-30 CH CH312620D patent/CH312620A/de unknown
-
1954
- 1954-02-12 DE DEM21910A patent/DE1006833B/de active Pending
- 1954-03-20 FR FR1096114D patent/FR1096114A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH312620A (de) | 1956-01-31 |
NL88667C (de) | |
FR1096114A (fr) | 1955-06-09 |
DE1006833B (de) | 1957-04-25 |
BE527463A (de) |
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