CH571879A5 - - Google Patents
Info
- Publication number
- CH571879A5 CH571879A5 CH1261073A CH1261073A CH571879A5 CH 571879 A5 CH571879 A5 CH 571879A5 CH 1261073 A CH1261073 A CH 1261073A CH 1261073 A CH1261073 A CH 1261073A CH 571879 A5 CH571879 A5 CH 571879A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2243723A DE2243723A1 (de) | 1972-09-06 | 1972-09-06 | Reversosmoseeinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH571879A5 true CH571879A5 (de) | 1976-01-30 |
Family
ID=5855600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1261073A CH571879A5 (de) | 1972-09-06 | 1973-09-03 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4967879A (de) |
| BE (1) | BE804398A (de) |
| CA (1) | CA1040544A (de) |
| CH (1) | CH571879A5 (de) |
| DE (1) | DE2243723A1 (de) |
| ES (1) | ES418515A1 (de) |
| FR (1) | FR2197619B3 (de) |
| GB (1) | GB1434540A (de) |
| IE (1) | IE38419B1 (de) |
| IL (1) | IL43135A (de) |
| IT (1) | IT997523B (de) |
| LU (1) | LU68349A1 (de) |
| NL (1) | NL7311754A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4702842A (en) * | 1987-01-16 | 1987-10-27 | Donald Lapierre | Apparatus for reverse osmosis using fluid recirculation |
| AT522766B1 (de) * | 2019-11-21 | 2021-01-15 | Spitzer Gesmbh | Filtervorrichtung |
-
1972
- 1972-09-06 DE DE2243723A patent/DE2243723A1/de not_active Ceased
-
1973
- 1973-08-27 NL NL7311754A patent/NL7311754A/xx not_active Application Discontinuation
- 1973-09-03 IL IL43135A patent/IL43135A/xx unknown
- 1973-09-03 BE BE135268A patent/BE804398A/xx unknown
- 1973-09-03 CH CH1261073A patent/CH571879A5/xx not_active IP Right Cessation
- 1973-09-04 IE IE1566/73A patent/IE38419B1/xx unknown
- 1973-09-04 FR FR7331874A patent/FR2197619B3/fr not_active Expired
- 1973-09-04 IT IT52322/73A patent/IT997523B/it active
- 1973-09-04 GB GB4143673A patent/GB1434540A/en not_active Expired
- 1973-09-04 CA CA180,247A patent/CA1040544A/en not_active Expired
- 1973-09-04 LU LU68349A patent/LU68349A1/xx unknown
- 1973-09-05 ES ES418515A patent/ES418515A1/es not_active Expired
- 1973-09-06 JP JP48100713A patent/JPS4967879A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1040544A (en) | 1978-10-17 |
| LU68349A1 (de) | 1975-05-21 |
| IL43135A (en) | 1977-01-31 |
| IL43135A0 (en) | 1973-11-28 |
| GB1434540A (en) | 1976-05-05 |
| DE2243723A1 (de) | 1974-03-21 |
| IT997523B (it) | 1975-12-30 |
| JPS4967879A (de) | 1974-07-01 |
| FR2197619A1 (de) | 1974-03-29 |
| NL7311754A (de) | 1974-03-08 |
| BE804398A (fr) | 1974-03-04 |
| ES418515A1 (es) | 1976-03-16 |
| FR2197619B3 (de) | 1976-08-06 |
| IE38419B1 (en) | 1978-03-15 |
| IE38419L (en) | 1974-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |