FI40760B - - Google Patents
Info
- Publication number
- FI40760B FI40760B FI181262A FI181262A FI40760B FI 40760 B FI40760 B FI 40760B FI 181262 A FI181262 A FI 181262A FI 181262 A FI181262 A FI 181262A FI 40760 B FI40760 B FI 40760B
- Authority
- FI
- Finland
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/07—Arrangements using an air layer or vacuum the air layer being enclosed by one or more layers of insulation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1018761 | 1961-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI40760B true FI40760B (da) | 1969-01-31 |
Family
ID=20291858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI181262A FI40760B (da) | 1961-10-13 | 1962-10-09 |
Country Status (4)
| Country | Link |
|---|---|
| DK (1) | DK112911B (da) |
| ES (1) | ES281279A1 (da) |
| FI (1) | FI40760B (da) |
| GB (1) | GB962420A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI108316B (fi) * | 2000-04-12 | 2001-12-31 | Flaekt Oy | Ilmastointikanavisto |
-
1962
- 1962-09-28 DK DK421962A patent/DK112911B/da unknown
- 1962-09-28 GB GB3696762A patent/GB962420A/en not_active Expired
- 1962-10-03 ES ES281279A patent/ES281279A1/es not_active Expired
- 1962-10-09 FI FI181262A patent/FI40760B/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| ES281279A1 (es) | 1963-03-01 |
| DK112911B (da) | 1969-01-27 |
| GB962420A (en) | 1964-07-01 |