FR2069980A1 - - Google Patents
Info
- Publication number
- FR2069980A1 FR2069980A1 FR6943953A FR6943953A FR2069980A1 FR 2069980 A1 FR2069980 A1 FR 2069980A1 FR 6943953 A FR6943953 A FR 6943953A FR 6943953 A FR6943953 A FR 6943953A FR 2069980 A1 FR2069980 A1 FR 2069980A1
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/022—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
- F24D3/082—Hot water storage tanks specially adapted therefor
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6943953A FR2069980B1 (en) | 1969-12-18 | 1969-12-18 | |
BE766290A BE766290A (en) | 1969-12-18 | 1971-04-26 | EXCHANGER FOR THE PRODUCTION OF DOMESTIC HOT WATER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6943953A FR2069980B1 (en) | 1969-12-18 | 1969-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2069980A1 true FR2069980A1 (en) | 1971-09-10 |
FR2069980B1 FR2069980B1 (en) | 1974-03-15 |
Family
ID=9044798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6943953A Expired FR2069980B1 (en) | 1969-12-18 | 1969-12-18 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE766290A (en) |
FR (1) | FR2069980B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0105847A2 (en) * | 1982-10-04 | 1984-04-18 | FERROLI INDUSTRIE RISCALDAMENTO S.p.A. | Water-gas heat exchanger, in particular for centralized heating systems and sanitary water systems |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR796832A (en) * | 1935-01-14 | 1936-04-16 | heat exchanger | |
FR47282E (en) * | 1935-11-19 | 1937-03-05 | heat exchanger | |
DE1070360B (en) * | 1959-12-03 |
-
1969
- 1969-12-18 FR FR6943953A patent/FR2069980B1/fr not_active Expired
-
1971
- 1971-04-26 BE BE766290A patent/BE766290A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1070360B (en) * | 1959-12-03 | |||
FR796832A (en) * | 1935-01-14 | 1936-04-16 | heat exchanger | |
FR47282E (en) * | 1935-11-19 | 1937-03-05 | heat exchanger |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0105847A2 (en) * | 1982-10-04 | 1984-04-18 | FERROLI INDUSTRIE RISCALDAMENTO S.p.A. | Water-gas heat exchanger, in particular for centralized heating systems and sanitary water systems |
EP0105847A3 (en) * | 1982-10-04 | 1984-12-12 | FERROLI INDUSTRIE RISCALDAMENTO S.p.A. | Water-gas heat exchanger, in particular for centralized heating systems and sanitary water systems |
Also Published As
Publication number | Publication date |
---|---|
BE766290A (en) | 1971-09-16 |
FR2069980B1 (en) | 1974-03-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |