LU61970A1 - - Google Patents
Info
- Publication number
- LU61970A1 LU61970A1 LU61970DA LU61970A1 LU 61970 A1 LU61970 A1 LU 61970A1 LU 61970D A LU61970D A LU 61970DA LU 61970 A1 LU61970 A1 LU 61970A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/003—Control of flow ratio using interconnected flow control elements
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86879—Reciprocating valve unit
- Y10T137/86895—Plural disk or plug
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6937680A FR2067401A5 (xx) | 1969-11-03 | 1969-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU61970A1 true LU61970A1 (xx) | 1971-05-10 |
Family
ID=9042484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU61970D LU61970A1 (xx) | 1969-11-03 | 1970-10-30 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3683961A (xx) |
| BE (1) | BE758012A (xx) |
| CA (1) | CA923011A (xx) |
| CH (1) | CH538622A (xx) |
| DE (1) | DE2054028A1 (xx) |
| ES (1) | ES385029A1 (xx) |
| FR (1) | FR2067401A5 (xx) |
| LU (1) | LU61970A1 (xx) |
| NL (1) | NL7016072A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818981A (en) * | 1972-09-20 | 1974-06-25 | Robertshaw Controls Co | Valve construction and system utilizing the same |
| US3867961A (en) * | 1973-11-16 | 1975-02-25 | Calgon Corp | Control valve for water conditioners |
| US4270504A (en) * | 1978-09-14 | 1981-06-02 | Colt Industries Operating Corp. | Fuel bowl vent |
| DE4430751A1 (de) * | 1994-08-30 | 1996-03-07 | Mann & Hummel Filter | Fluidkreislauf mit einem Hauptstromfilter |
| DE19530383A1 (de) * | 1995-08-18 | 1997-02-20 | Bwt Wassertechnik Gmbh | Verfahren und Einrichtung zum Regenerieren einer nach dem Ionenaustauscherprinzip arbeitenden Wasseraufbereitungsanlage |
| US7261127B1 (en) * | 2005-11-02 | 2007-08-28 | Sarkis Oundjian | Modified push-pull valve for filter systems and method |
| US8443825B2 (en) * | 2008-11-10 | 2013-05-21 | Access Business Group International Llc | Faucet valve system |
| US8375970B2 (en) * | 2008-11-10 | 2013-02-19 | Access Business Group International Llc | Valve system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1679614A (en) * | 1925-07-27 | 1928-08-07 | Koehring Co | Multiple-tank water-supply mechanism |
| US2741264A (en) * | 1951-12-05 | 1956-04-10 | York Corp | Reversing valves |
| US3138553A (en) * | 1960-09-16 | 1964-06-23 | Howard S Mollring | Automatic cycling valve for fluid treatment systems |
-
0
- BE BE758012D patent/BE758012A/xx not_active IP Right Cessation
-
1969
- 1969-11-03 FR FR6937680A patent/FR2067401A5/fr not_active Expired
-
1970
- 1970-10-26 CH CH1578070A patent/CH538622A/fr not_active IP Right Cessation
- 1970-10-28 CA CA096872A patent/CA923011A/en not_active Expired
- 1970-10-29 ES ES385029A patent/ES385029A1/es not_active Expired
- 1970-10-30 LU LU61970D patent/LU61970A1/xx unknown
- 1970-11-03 NL NL7016072A patent/NL7016072A/xx unknown
- 1970-11-03 US US86462A patent/US3683961A/en not_active Expired - Lifetime
- 1970-11-03 DE DE19702054028 patent/DE2054028A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2067401A5 (xx) | 1971-08-20 |
| NL7016072A (xx) | 1971-05-05 |
| CH538622A (fr) | 1973-06-30 |
| DE2054028A1 (de) | 1971-05-13 |
| US3683961A (en) | 1972-08-15 |
| ES385029A1 (es) | 1973-03-16 |
| CA923011A (en) | 1973-03-20 |
| BE758012A (fr) | 1971-04-26 |