FR835275A - Liquid heater with water softening device - Google Patents
Liquid heater with water softening deviceInfo
- Publication number
- FR835275A FR835275A FR835275DA FR835275A FR 835275 A FR835275 A FR 835275A FR 835275D A FR835275D A FR 835275DA FR 835275 A FR835275 A FR 835275A
- Authority
- FR
- France
- Prior art keywords
- water softening
- softening device
- liquid heater
- heater
- liquid
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE835275X | 1937-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR835275A true FR835275A (en) | 1938-12-16 |
Family
ID=6760871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR835275D Expired FR835275A (en) | 1937-03-16 | 1938-03-15 | Liquid heater with water softening device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR835275A (en) |
-
1938
- 1938-03-15 FR FR835275D patent/FR835275A/en not_active Expired
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