LU62801A1 - - Google Patents
Info
- Publication number
- LU62801A1 LU62801A1 LU62801DA LU62801A1 LU 62801 A1 LU62801 A1 LU 62801A1 LU 62801D A LU62801D A LU 62801DA LU 62801 A1 LU62801 A1 LU 62801A1
- Authority
- LU
- Luxembourg
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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU62801 | 1971-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU62801A1 true LU62801A1 (forum.php) | 1972-12-07 |
Family
ID=19726653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU62801D LU62801A1 (forum.php) | 1971-03-17 | 1971-03-17 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE780162A (forum.php) |
| DE (1) | DE2160061A1 (forum.php) |
| FR (1) | FR2141036A5 (forum.php) |
| IT (1) | IT945695B (forum.php) |
| LU (1) | LU62801A1 (forum.php) |
| NL (1) | NL7117190A (forum.php) |
-
1971
- 1971-03-17 LU LU62801D patent/LU62801A1/xx unknown
- 1971-11-30 DE DE19712160061 patent/DE2160061A1/de active Pending
- 1971-12-15 NL NL7117190A patent/NL7117190A/xx unknown
- 1971-12-28 IT IT5506071A patent/IT945695B/it active
-
1972
- 1972-03-03 BE BE780162A patent/BE780162A/xx unknown
- 1972-03-17 FR FR7209461A patent/FR2141036A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT945695B (it) | 1973-05-10 |
| BE780162A (forum.php) | 1972-07-03 |
| DE2160061A1 (de) | 1972-09-21 |
| NL7117190A (forum.php) | 1972-09-19 |
| FR2141036A5 (en) | 1973-01-19 |