NL6906969A - - Google Patents
Info
- Publication number
- NL6906969A NL6906969A NL6906969A NL6906969A NL6906969A NL 6906969 A NL6906969 A NL 6906969A NL 6906969 A NL6906969 A NL 6906969A NL 6906969 A NL6906969 A NL 6906969A NL 6906969 A NL6906969 A NL 6906969A
- Authority
- NL
- Netherlands
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
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
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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
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Fluid Heaters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681778519 DE1778519A1 (de) | 1968-05-08 | 1968-05-08 | Waermeuebertrager fuer einen Wassererhitzer |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6906969A true NL6906969A (xx) | 1969-11-11 |
Family
ID=5703480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6906969A NL6906969A (xx) | 1968-05-08 | 1969-05-07 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE732745A (xx) |
DE (1) | DE1778519A1 (xx) |
ES (1) | ES165138Y (xx) |
FR (1) | FR2008014A1 (xx) |
NL (1) | NL6906969A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE792505R (fr) * | 1971-12-09 | 1973-03-30 | Glow Worm Ltd | Perfectionnements aux echangeurs de chaleur et aux appareils dechauffage d'eau, comportant de tels |
IT8223093V0 (it) * | 1982-10-04 | 1982-10-04 | Ferroli Ind Riscaldamento | Scambiatore di calore gas-acqua in particolare per impianti di riscaldamento centralizzato con servizio di fornitura di acquacalda ad usi igienico-sanitari. |
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1968
- 1968-05-08 DE DE19681778519 patent/DE1778519A1/de active Pending
-
1969
- 1969-04-22 FR FR6912702A patent/FR2008014A1/fr not_active Withdrawn
- 1969-05-07 ES ES1969165138U patent/ES165138Y/es not_active Expired
- 1969-05-07 NL NL6906969A patent/NL6906969A/xx unknown
- 1969-05-08 BE BE732745D patent/BE732745A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES165138U (es) | 1971-04-01 |
ES165138Y (es) | 1972-04-16 |
BE732745A (xx) | 1969-10-16 |
DE1778519A1 (de) | 1971-07-29 |
FR2008014A1 (xx) | 1970-01-16 |