GB719533A - Improvements in or relating to electric soldering irons - Google Patents
Improvements in or relating to electric soldering ironsInfo
- Publication number
- GB719533A GB719533A GB2296050A GB2296050A GB719533A GB 719533 A GB719533 A GB 719533A GB 2296050 A GB2296050 A GB 2296050A GB 2296050 A GB2296050 A GB 2296050A GB 719533 A GB719533 A GB 719533A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- wire
- electric soldering
- sept
- relating
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/02—Soldering irons; Bits
- B23K3/03—Soldering irons; Bits electrically heated
- B23K3/0338—Constructional features of electric soldering irons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Heating (AREA)
Abstract
719,533. Electric soldering-irons. ADAMSON, R. A. Sept. 19, 1951, [Sept. 19, 1950.] No. 22960/50. Drawings to Specification. Class 39 (3). In an electric soldering-iron having a metal rod, e.g. of copper, around the greater length of which is wound a heating element wire with thin insulation, e.g. mica, interposed, the wire is one of high positive temperature coefficient of resistance, e.g. of nickel, the length of the rod and of the wire thereon being such that the current flowing initially is at least twice that flowing at working temperature, the rod being supported from a handle and having an outer casing to limit heat loss except to the bit, which is either formed by or carried by the end of the rod. More specifically the soldering-iron construction is as in Specification 604,555, the resistance wire and rod being as set out above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2296050A GB719533A (en) | 1950-09-19 | 1950-09-19 | Improvements in or relating to electric soldering irons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2296050A GB719533A (en) | 1950-09-19 | 1950-09-19 | Improvements in or relating to electric soldering irons |
Publications (1)
Publication Number | Publication Date |
---|---|
GB719533A true GB719533A (en) | 1954-12-01 |
Family
ID=10187838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2296050A Expired GB719533A (en) | 1950-09-19 | 1950-09-19 | Improvements in or relating to electric soldering irons |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB719533A (en) |
-
1950
- 1950-09-19 GB GB2296050A patent/GB719533A/en not_active Expired
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