DE2852771C2 - - Google Patents
Info
- Publication number
- DE2852771C2 DE2852771C2 DE19782852771 DE2852771A DE2852771C2 DE 2852771 C2 DE2852771 C2 DE 2852771C2 DE 19782852771 DE19782852771 DE 19782852771 DE 2852771 A DE2852771 A DE 2852771A DE 2852771 C2 DE2852771 C2 DE 2852771C2
- Authority
- DE
- Germany
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Details Of Fluid Heaters (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782852771 DE2852771B1 (de) | 1978-12-04 | 1978-12-04 | Abgasbeheizter Waermetauscher einer Waermequelle |
| FR7930424A FR2443658A1 (fr) | 1978-12-04 | 1979-12-10 | Couches protectrices pour les echangeurs de chaleur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782852771 DE2852771B1 (de) | 1978-12-04 | 1978-12-04 | Abgasbeheizter Waermetauscher einer Waermequelle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2852771B1 DE2852771B1 (de) | 1980-04-10 |
| DE2852771C2 true DE2852771C2 (US07541385-20090602-C00001.png) | 1980-11-27 |
Family
ID=6056479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782852771 Granted DE2852771B1 (de) | 1978-12-04 | 1978-12-04 | Abgasbeheizter Waermetauscher einer Waermequelle |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2852771B1 (US07541385-20090602-C00001.png) |
| FR (1) | FR2443658A1 (US07541385-20090602-C00001.png) |
-
1978
- 1978-12-04 DE DE19782852771 patent/DE2852771B1/de active Granted
-
1979
- 1979-12-10 FR FR7930424A patent/FR2443658A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2852771B1 (de) | 1980-04-10 |
| FR2443658A1 (fr) | 1980-07-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AH | Division in |
Ref country code: DE Ref document number: 2857427 Format of ref document f/p: P |
|
| 8339 | Ceased/non-payment of the annual fee |