FR2259791A1 - - Google Patents
Info
- Publication number
- FR2259791A1 FR2259791A1 FR7501277A FR7501277A FR2259791A1 FR 2259791 A1 FR2259791 A1 FR 2259791A1 FR 7501277 A FR7501277 A FR 7501277A FR 7501277 A FR7501277 A FR 7501277A FR 2259791 A1 FR2259791 A1 FR 2259791A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/75—Regeneration or reactivation of ion-exchangers; Apparatus therefor of water softeners
-
- 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
- Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained
-
- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Multiple-Way Valves (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/440,228 US3946753A (en) | 1974-02-06 | 1974-02-06 | Pressure switch brine shut-off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2259791A1 true FR2259791A1 (US07122547-20061017-C00224.png) | 1975-08-29 |
| FR2259791B1 FR2259791B1 (US07122547-20061017-C00224.png) | 1978-07-13 |
Family
ID=23747951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7501277A Expired FR2259791B1 (US07122547-20061017-C00224.png) | 1974-02-06 | 1975-01-16 |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220530A (en) * | 1979-05-29 | 1980-09-02 | Gabriele Raymond S | Fish tank filter |
| US5531241A (en) * | 1994-05-23 | 1996-07-02 | Rasmussen; John | Condensate trap and drain for systems under pressure |
| US10544340B2 (en) | 2011-10-20 | 2020-01-28 | Henderson Products, Inc. | Brine generation system |
| US10766010B2 (en) * | 2011-10-20 | 2020-09-08 | Henderson Products, Inc. | High throughput brine generating system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1939183A (en) * | 1930-07-26 | 1933-12-12 | Jacob J Neuman | Automatic sequence control means |
| US2065962A (en) * | 1934-10-17 | 1936-12-29 | Permutit Co | Brine recovery apparatus for water softeners |
| US2935196A (en) * | 1957-03-22 | 1960-05-03 | Porta Soft Company | Regeneration system for liquidtreating apparatus |
| US3028963A (en) * | 1957-04-09 | 1962-04-10 | Ronald D Baker | Water softener and treating system |
| US3044626A (en) * | 1958-01-06 | 1962-07-17 | Ronald D Baker | Water softening apparatus and system |
| US3066801A (en) * | 1958-02-19 | 1962-12-04 | Stanley A Lundeen | Control valve means |
| US3308955A (en) * | 1964-02-04 | 1967-03-14 | Meadowbrook Company | Apparatus for injecting into water softening systems |
| US3467255A (en) * | 1967-11-21 | 1969-09-16 | Aqua Matic Inc | Regenerant control apparatus |
| US3531402A (en) * | 1969-01-17 | 1970-09-29 | L & A Products Inc | Apparatus and method for regenerating a water softening system |
| US3844309A (en) * | 1973-11-16 | 1974-10-29 | Ecodyne Corp | Brine valve assembly |
-
1974
- 1974-02-06 US US05/440,228 patent/US3946753A/en not_active Expired - Lifetime
- 1974-11-29 CA CA214,972A patent/CA1033082A/en not_active Expired
- 1974-12-18 GB GB5463874A patent/GB1464590A/en not_active Expired
-
1975
- 1975-01-16 FR FR7501277A patent/FR2259791B1/fr not_active Expired
- 1975-02-05 DE DE19752504769 patent/DE2504769A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3946753A (en) | 1976-03-30 |
| GB1464590A (en) | 1977-02-16 |
| CA1033082A (en) | 1978-06-13 |
| DE2504769A1 (de) | 1975-08-07 |
| FR2259791B1 (US07122547-20061017-C00224.png) | 1978-07-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |