AT330817B - HEAT EXCHANGER PIPE - Google Patents
HEAT EXCHANGER PIPEInfo
- Publication number
- AT330817B AT330817B AT118075A AT118075A AT330817B AT 330817 B AT330817 B AT 330817B AT 118075 A AT118075 A AT 118075A AT 118075 A AT118075 A AT 118075A AT 330817 B AT330817 B AT 330817B
- Authority
- AT
- Austria
- Prior art keywords
- heat exchanger
- exchanger pipe
- pipe
- heat
- exchanger
- Prior art date
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
- F28F1/34—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 obliquely
- F28F1/36—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 obliquely the means being helically wound fins or wire spirals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (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 |
---|---|---|---|
DE19742410658 DE2410658B2 (en) | 1974-03-04 | 1974-03-04 | HEAT EXCHANGER PIPE |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA118075A ATA118075A (en) | 1975-10-15 |
AT330817B true AT330817B (en) | 1976-07-26 |
Family
ID=5909237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT118075A AT330817B (en) | 1974-03-04 | 1975-02-18 | HEAT EXCHANGER PIPE |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT330817B (en) |
DE (1) | DE2410658B2 (en) |
FI (1) | FI750597A (en) |
IT (1) | IT1030258B (en) |
NL (1) | NL7502459A (en) |
SE (1) | SE7502337L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT394904B (en) * | 1990-06-22 | 1992-07-27 | Vaillant Gmbh | HEAT EXCHANGER |
-
1974
- 1974-03-04 DE DE19742410658 patent/DE2410658B2/en active Granted
-
1975
- 1975-02-18 AT AT118075A patent/AT330817B/en not_active IP Right Cessation
- 1975-02-28 FI FI750597A patent/FI750597A/fi not_active Application Discontinuation
- 1975-03-03 NL NL7502459A patent/NL7502459A/en not_active Application Discontinuation
- 1975-03-03 IT IT67539/75A patent/IT1030258B/en active
- 1975-03-03 SE SE7502337A patent/SE7502337L/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT394904B (en) * | 1990-06-22 | 1992-07-27 | Vaillant Gmbh | HEAT EXCHANGER |
Also Published As
Publication number | Publication date |
---|---|
ATA118075A (en) | 1975-10-15 |
IT1030258B (en) | 1979-03-30 |
SE7502337L (en) | 1975-09-05 |
FI750597A (en) | 1975-09-05 |
DE2410658B2 (en) | 1976-09-02 |
DE2410658A1 (en) | 1975-09-18 |
NL7502459A (en) | 1975-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |