GB591966A - Electric heater producing a jet of hot air or other gas - Google Patents
Electric heater producing a jet of hot air or other gasInfo
- Publication number
- GB591966A GB591966A GB666845A GB666845A GB591966A GB 591966 A GB591966 A GB 591966A GB 666845 A GB666845 A GB 666845A GB 666845 A GB666845 A GB 666845A GB 591966 A GB591966 A GB 591966A
- Authority
- GB
- United Kingdom
- Prior art keywords
- housing
- nozzle
- heater
- handle
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
591,966. Electric gas heaters. BRITISH THOMSON-HOUSTON CO., Ltd., COCKE, K. J. R., HARTLEY, A. W. E., and MARTIN, R. I. March 16, 1945, No. 6668. [Class 39 (iii)] An air heater producing a jet of hot air or nitrogen for joining edges of thermoplastic material comprises an elongated tubular housing 1 through one end of which is introduced a tubular casing 8 carrying a nozzle 3 and spaced within the housing and containing an electric resistance heater 9, a handle 6 on one side of the housing, so that air introduced under pressure into the handle enters the annular space 7 and passes over the heater to the nozzle. The resistance wires 9 are supported in apertures 17 in fireclay members 16 having a central bore 18 into which projects an extended portion 19 of a cruciform member with notched ends 20 supporting the inner casing 8 centrally against a shoulder 11 on a disc 10 within the housing. The casing 8 carries a nozzle 3 thermally insulated by glass wool from the nozzle 2 and is removably endwise as a unit on removal of an end cap 4 on the housing. A removable hollow insulating handle 6 holds against, a side projection 28 on the housing a disc 25 carrying an air inlet pipe 23 and supply leads 24, 27 the latter being connected to the heater through terminals 22 on the notched members 20.
Publications (1)
Publication Number | Publication Date |
---|---|
GB591966A true GB591966A (en) | 1947-09-03 |
Family
ID=1628690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB666845A Expired GB591966A (en) | 1945-03-16 | Electric heater producing a jet of hot air or other gas |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB591966A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4636617A (en) * | 1984-08-08 | 1987-01-13 | Wagner Spray Tech Corporation | Heating coil assembly for a heavy duty hot air blower |
USRE34018E (en) * | 1984-08-08 | 1992-08-04 | Wagner Spray Tech Corporation | Heating coil assembly |
-
1945
- 1945-03-16 GB GB666845A patent/GB591966A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4636617A (en) * | 1984-08-08 | 1987-01-13 | Wagner Spray Tech Corporation | Heating coil assembly for a heavy duty hot air blower |
USRE34018E (en) * | 1984-08-08 | 1992-08-04 | Wagner Spray Tech Corporation | Heating coil assembly |
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