FI45023B - - Google Patents
Info
- Publication number
- FI45023B FI45023B FI9362A FI9362A FI45023B FI 45023 B FI45023 B FI 45023B FI 9362 A FI9362 A FI 9362A FI 9362 A FI9362 A FI 9362A FI 45023 B FI45023 B FI 45023B
- Authority
- FI
- Finland
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/22—Screens, e.g. for preventing or eliminating arcing-back
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/50—Tubes having a single main anode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0088—Tubes with at least a solid principal cathode and solid anodes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Discharge Heating (AREA)
- Panels For Use In Building Construction (AREA)
- Press Drives And Press Lines (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB228961A GB932324A (en) | 1961-01-19 | 1961-01-19 | Method and apparatus for manufacturing heating radiators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI45023B true FI45023B (de) | 1971-11-30 |
| FI45023C FI45023C (fi) | 1972-03-10 |
Family
ID=9736942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI9362A FI45023C (fi) | 1961-01-19 | 1962-01-18 | Menetelmä levyradiaattorien valmistamiseksi. |
Country Status (5)
| Country | Link |
|---|---|
| CH (2) | CH215007A (de) |
| DE (1) | DE1848621U (de) |
| ES (2) | ES273818A1 (de) |
| FI (1) | FI45023C (de) |
| GB (1) | GB932324A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE950581C (de) * | 1942-06-11 | 1956-10-11 | Siemens Ag | Einanodiges Metalldampf-Entladungsgefaess |
| DE947994C (de) * | 1943-06-16 | 1956-08-23 | Siemens Ag | Einanodiges Quecksilberdampf-Entladungsgefaess |
| GB1061069A (en) * | 1964-11-27 | 1967-03-08 | Polyventions Ltd | Improvements in or relating to the manufacture of sheet metal central heating radiators |
| DE2100444A1 (de) * | 1970-01-09 | 1971-07-22 | Inst Elektroswarki Im Eo Paton | Verfahren und Vorrichtung zum Schweißen von Hohlkörpern aus Metallband |
| FR2482881A1 (fr) * | 1980-05-21 | 1981-11-27 | Polyventions Suisse Sa | Procede et installation pour la fabrication de panneaux d'echange calorifique ou radiateurs plats |
-
1940
- 1940-09-23 CH CH215007D patent/CH215007A/de unknown
-
1961
- 1961-01-19 GB GB228961A patent/GB932324A/en not_active Expired
-
1962
- 1962-01-17 DE DE1962W0027553 patent/DE1848621U/de not_active Expired
- 1962-01-18 FI FI9362A patent/FI45023C/fi active
- 1962-01-18 CH CH59762A patent/CH392440A/de unknown
- 1962-01-18 ES ES273818A patent/ES273818A1/es not_active Expired
- 1962-05-16 ES ES277389A patent/ES277389A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH215007A (de) | 1941-05-31 |
| ES273818A1 (es) | 1962-07-01 |
| DE1848621U (de) | 1962-03-22 |
| ES277389A1 (es) | 1962-08-01 |
| GB932324A (en) | 1963-07-24 |
| CH392440A (de) | 1965-05-31 |
| FI45023C (fi) | 1972-03-10 |