NL6801838A - - Google Patents
Info
- Publication number
- NL6801838A NL6801838A NL6801838A NL6801838A NL6801838A NL 6801838 A NL6801838 A NL 6801838A NL 6801838 A NL6801838 A NL 6801838A NL 6801838 A NL6801838 A NL 6801838A NL 6801838 A NL6801838 A NL 6801838A
- Authority
- NL
- Netherlands
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
- 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
- F28D7/024—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 only one medium being helically coiled tubes, the coils having a cylindrical configuration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/48—Water heaters for central heating incorporating heaters for domestic water
- F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water
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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
- F28D7/10—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 arranged one within the other, e.g. concentrically
- F28D7/106—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 arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW0043508 | 1967-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6801838A true NL6801838A (en:Method) | 1968-09-09 |
Family
ID=7603694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6801838A NL6801838A (en:Method) | 1967-03-07 | 1968-02-09 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE710624A (en:Method) |
| FR (1) | FR1554312A (en:Method) |
| LU (1) | LU55453A1 (en:Method) |
| NL (1) | NL6801838A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006004900A1 (de) * | 2006-02-03 | 2007-08-16 | Viessmann Werke Gmbh & Co Kg | Heizgerät |
-
1968
- 1968-02-09 NL NL6801838A patent/NL6801838A/xx unknown
- 1968-02-12 BE BE710624D patent/BE710624A/xx unknown
- 1968-02-12 LU LU55453D patent/LU55453A1/xx unknown
- 1968-02-12 FR FR1554312D patent/FR1554312A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU55453A1 (en:Method) | 1968-04-23 |
| BE710624A (en:Method) | 1968-06-17 |
| FR1554312A (en:Method) | 1969-01-17 |