FI52904B - - Google Patents
Info
- Publication number
- FI52904B FI52904B FI5771A FI5771A FI52904B FI 52904 B FI52904 B FI 52904B FI 5771 A FI5771 A FI 5771A FI 5771 A FI5771 A FI 5771A FI 52904 B FI52904 B FI 52904B
- Authority
- FI
- Finland
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
- F28F1/124—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 being formed of pins
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 |
|---|---|---|---|
| SE39870A SE337597B (nl) | 1970-01-14 | 1970-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI52904B true FI52904B (nl) | 1977-08-31 |
| FI52904C FI52904C (fi) | 1977-12-12 |
Family
ID=20256511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI5771A FI52904C (fi) | 1970-01-14 | 1971-01-12 | Lämmönvaihdin, johon kuuluu putkia, jotka on varustettu ulkopuolisilla pintaa suurentavilla tapeilla. |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE761540A (nl) |
| DE (1) | DE2101432B2 (nl) |
| DK (1) | DK136916B (nl) |
| FI (1) | FI52904C (nl) |
| FR (1) | FR2076097B1 (nl) |
| GB (1) | GB1326636A (nl) |
| NL (1) | NL166785C (nl) |
| NO (1) | NO126345B (nl) |
| SE (1) | SE337597B (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2140371A (en) * | 1983-05-27 | 1984-11-28 | Francesco Canziani | Conveying devices |
| SE8803193L (sv) * | 1988-09-12 | 1990-03-13 | Gadelius Sunrod Ab | Vaermevaexlartub med ytfoerstorande element |
| DK1735577T3 (en) * | 2004-04-01 | 2016-06-06 | Alfa Laval Aalborg As | Heat exchange and comprehensive boiler exchanger |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE562265A (nl) * | 1956-11-12 |
-
1970
- 1970-01-14 SE SE39870A patent/SE337597B/xx unknown
- 1970-09-23 GB GB4535570A patent/GB1326636A/en not_active Expired
-
1971
- 1971-01-12 FI FI5771A patent/FI52904C/fi active
- 1971-01-12 NL NL7100398A patent/NL166785C/nl not_active IP Right Cessation
- 1971-01-13 BE BE761540A patent/BE761540A/xx not_active IP Right Cessation
- 1971-01-13 NO NO11571A patent/NO126345B/no unknown
- 1971-01-13 FR FR7100899A patent/FR2076097B1/fr not_active Expired
- 1971-01-13 DE DE19712101432 patent/DE2101432B2/de not_active Ceased
- 1971-01-13 DK DK12871A patent/DK136916B/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL166785C (nl) | 1981-09-15 |
| GB1326636A (en) | 1973-08-15 |
| BE761540A (fr) | 1971-06-16 |
| DK136916B (da) | 1977-12-12 |
| DE2101432B2 (de) | 1979-12-13 |
| FR2076097A1 (nl) | 1971-10-15 |
| FR2076097B1 (nl) | 1974-03-22 |
| SE337597B (nl) | 1971-08-16 |
| NL7100398A (nl) | 1971-07-16 |
| DK136916C (nl) | 1978-05-29 |
| FI52904C (fi) | 1977-12-12 |
| NL166785B (nl) | 1981-04-15 |
| DE2101432A1 (de) | 1971-07-22 |
| NO126345B (nl) | 1973-01-22 |