DK212376A - PROCEDURE AND APPLIANCE FOR MANUFACTURE OF A TUBE HEATER - Google Patents
PROCEDURE AND APPLIANCE FOR MANUFACTURE OF A TUBE HEATERInfo
- Publication number
- DK212376A DK212376A DK212376A DK212376A DK212376A DK 212376 A DK212376 A DK 212376A DK 212376 A DK212376 A DK 212376A DK 212376 A DK212376 A DK 212376A DK 212376 A DK212376 A DK 212376A
- Authority
- DK
- Denmark
- Prior art keywords
- appliance
- procedure
- manufacture
- tube heater
- heater
- Prior art date
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
- H05B3/52—Apparatus or processes for filling or compressing insulating material in tubes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT375475 | 1975-05-16 | ||
AT375475A AT350679B (en) | 1975-05-16 | 1975-05-16 | DEVICE FOR THE PRODUCTION OF A PIPE HEATING ELEMENT CLOSED AT ONE END |
Publications (3)
Publication Number | Publication Date |
---|---|
DK212376A true DK212376A (en) | 1976-11-17 |
DK148070B DK148070B (en) | 1985-02-18 |
DK148070C DK148070C (en) | 1985-08-26 |
Family
ID=3554953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK212376A DK148070C (en) | 1975-05-16 | 1976-05-13 | PROCEDURE FOR THE PREPARATION OF A STIR HEATER |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT350679B (en) |
CH (1) | CH616543A5 (en) |
DE (1) | DE2620157A1 (en) |
DK (1) | DK148070C (en) |
FI (1) | FI62748C (en) |
NO (1) | NO138974C (en) |
SE (2) | SE7605545L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0013777D0 (en) * | 2000-06-06 | 2000-07-26 | Design Dynamics Ltd | Fabricating heating elements |
-
1975
- 1975-05-16 AT AT375475A patent/AT350679B/en not_active IP Right Cessation
-
1976
- 1976-05-07 DE DE19762620157 patent/DE2620157A1/en not_active Withdrawn
- 1976-05-13 DK DK212376A patent/DK148070C/en not_active IP Right Cessation
- 1976-05-13 NO NO761648A patent/NO138974C/en unknown
- 1976-05-14 FI FI761375A patent/FI62748C/en not_active IP Right Cessation
- 1976-05-14 SE SE7605545A patent/SE7605545L/en unknown
- 1976-05-15 CH CH616476A patent/CH616543A5/en not_active IP Right Cessation
-
1983
- 1983-11-02 SE SE8306030A patent/SE460512B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI62748B (en) | 1982-10-29 |
SE8306030D0 (en) | 1983-11-02 |
FI62748C (en) | 1983-02-10 |
NO138974C (en) | 1978-12-13 |
FI761375A (en) | 1976-11-17 |
AT350679B (en) | 1979-06-11 |
ATA375475A (en) | 1977-02-15 |
SE460512B (en) | 1989-10-16 |
DK148070B (en) | 1985-02-18 |
SE7605545L (en) | 1976-11-17 |
DE2620157A1 (en) | 1976-11-25 |
SE8306030L (en) | 1983-11-02 |
NO138974B (en) | 1978-09-04 |
CH616543A5 (en) | 1980-03-31 |
DK148070C (en) | 1985-08-26 |
NO761648L (en) | 1976-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |