NL7000499A - - Google Patents
Info
- Publication number
- NL7000499A NL7000499A NL7000499A NL7000499A NL7000499A NL 7000499 A NL7000499 A NL 7000499A NL 7000499 A NL7000499 A NL 7000499A NL 7000499 A NL7000499 A NL 7000499A NL 7000499 A NL7000499 A NL 7000499A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
- H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/002—Air heaters using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691902575 DE1902575B2 (de) | 1969-01-20 | 1969-01-20 | Elektrische heizeinheit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7000499A true NL7000499A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-22 |
| NL155164B NL155164B (nl) | 1977-11-15 |
Family
ID=5722852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL707000499A NL155164B (nl) | 1969-01-20 | 1970-01-14 | Verwarmingsinrichting. |
Country Status (10)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2714617C2 (de) * | 1977-04-01 | 1982-08-26 | Spiro Research B.V., Helmond | Wärmeaustauscher mit auf einem Trägerrohr angeordneter Drahtwendel |
| DE3331186A1 (de) * | 1983-08-30 | 1985-03-14 | Spiro Research B.V., Helmond | Heizungsrohr mit eckigem bedrahtungsprofil |
| DE3718836A1 (de) * | 1987-06-05 | 1989-01-12 | Ego Elektro Blanc & Fischer | Heizvorrichtung mit einem elektrischen heizkoerper |
| US6205290B1 (en) * | 1999-09-22 | 2001-03-20 | Eastpearl Enterprise Co., Ltd. | Electric heater with heat sink members |
| JP4703337B2 (ja) * | 2005-09-27 | 2011-06-15 | 臼井国際産業株式会社 | フィンチューブ |
| JP4703340B2 (ja) * | 2005-09-28 | 2011-06-15 | 臼井国際産業株式会社 | フィンチューブ |
| JP2007327735A (ja) * | 2006-05-10 | 2007-12-20 | Usui Kokusai Sangyo Kaisha Ltd | フィンチューブ |
| WO2008140700A1 (en) * | 2007-05-11 | 2008-11-20 | Searle Bruce R | Quartz tube infrared heater system |
| CN103363565B (zh) * | 2012-03-26 | 2015-10-14 | 谢昆男 | 高频电加热供暖装置 |
| CN110657577B (zh) * | 2019-10-15 | 2021-10-01 | 政江科技(上海)有限公司 | 变温加热装置及其应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US877252A (en) * | 1904-09-29 | 1908-01-21 | Frank H Stolp | Radiator-tubing. |
| US791998A (en) * | 1904-11-23 | 1905-06-13 | Gen Electric | Resistance for rheostats and electric heaters. |
| US1416459A (en) * | 1920-01-08 | 1922-05-16 | Edward E Gold | Electric heater |
| US2237054A (en) * | 1937-11-13 | 1941-04-01 | Donald G Jensen | Heating equipment |
| US2277462A (en) * | 1939-12-22 | 1942-03-24 | Gen Electric | Heat transfer surface |
| FR925875A (fr) * | 1946-04-23 | 1947-09-16 | Etablissements R D V Soc D | Résistance électrique notamment pour appareil de chauffage |
| DE1132883B (de) * | 1957-01-30 | 1962-07-12 | Franciscus Roffelsen | Verfahren zum Herstellung von Waermeaustauschelementen |
| JPS4221076Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1965-11-19 | 1967-12-06 |
-
1969
- 1969-01-20 DE DE19691902575 patent/DE1902575B2/de not_active Withdrawn
-
1970
- 1970-01-13 GB GB1252551D patent/GB1252551A/en not_active Expired
- 1970-01-14 NL NL707000499A patent/NL155164B/xx not_active IP Right Cessation
- 1970-01-14 DK DK16070AA patent/DK139800B/da not_active IP Right Cessation
- 1970-01-16 US US00003390A patent/US3740527A/en not_active Expired - Lifetime
- 1970-01-19 BE BE744613D patent/BE744613A/xx not_active IP Right Cessation
- 1970-01-19 SE SE7000583A patent/SE397624B/xx unknown
- 1970-01-19 NO NO00191/70A patent/NO126400B/no unknown
- 1970-01-19 FR FR7001733A patent/FR2028730A1/fr not_active Withdrawn
- 1970-01-19 JP JP450370A patent/JPS5316136B1/ja active Pending
-
1977
- 1977-11-19 JP JP13844777A patent/JPS5551478B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1902575A1 (de) | 1970-07-30 |
| NL155164B (nl) | 1977-11-15 |
| FR2028730A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-10-16 |
| US3740527A (en) | 1973-06-19 |
| SE397624B (sv) | 1977-11-07 |
| DE1902575B2 (de) | 1971-06-03 |
| DK139800C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-09-24 |
| NO126400B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-29 |
| JPS5316136B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-05-30 |
| BE744613A (fr) | 1970-07-01 |
| DK139800B (da) | 1979-04-17 |
| GB1252551A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-11-10 |
| JPS5551478B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-12-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SPIRO |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |