FR2202270A1 - - Google Patents
Info
- Publication number
- FR2202270A1 FR2202270A1 FR7335688A FR7335688A FR2202270A1 FR 2202270 A1 FR2202270 A1 FR 2202270A1 FR 7335688 A FR7335688 A FR 7335688A FR 7335688 A FR7335688 A FR 7335688A FR 2202270 A1 FR2202270 A1 FR 2202270A1
- 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
-
- 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
- F28D11/00—Heat-exchange apparatus employing moving conduits
- F28D11/08—Heat-exchange apparatus employing moving conduits more than one conduit assembly performing independent movements, e.g. rotary bundle of tubes in a rotary drum
-
- 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
- F28D7/04—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 spirally coiled
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3023172A IT968747B (it) | 1972-10-06 | 1972-10-06 | Scambiatore di calore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2202270A1 true FR2202270A1 (OSRAM) | 1974-05-03 |
| FR2202270B3 FR2202270B3 (OSRAM) | 1976-08-27 |
Family
ID=11229365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7335688A Expired FR2202270B3 (OSRAM) | 1972-10-06 | 1973-10-05 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2349729A1 (OSRAM) |
| FR (1) | FR2202270B3 (OSRAM) |
| IT (1) | IT968747B (OSRAM) |
-
1972
- 1972-10-06 IT IT3023172A patent/IT968747B/it active
-
1973
- 1973-10-03 DE DE19732349729 patent/DE2349729A1/de active Pending
- 1973-10-05 FR FR7335688A patent/FR2202270B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2202270B3 (OSRAM) | 1976-08-27 |
| DE2349729A1 (de) | 1974-09-19 |
| IT968747B (it) | 1974-03-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |