GB142442A - Improvements in apparatus for hot riveting - Google Patents
Improvements in apparatus for hot rivetingInfo
- Publication number
- GB142442A GB142442A GB1363/20A GB136320A GB142442A GB 142442 A GB142442 A GB 142442A GB 1363/20 A GB1363/20 A GB 1363/20A GB 136320 A GB136320 A GB 136320A GB 142442 A GB142442 A GB 142442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- electrodes
- apply
- rivets
- heading
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/18—Drives for riveting machines; Transmission means therefor operated by air pressure or other gas pressure, e.g. explosion pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
- B21J15/08—Riveting by applying heat, e.g. to the end parts of the rivets to enable heads to be formed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Switches (AREA)
Abstract
142,442. Jones, G. A. E. April 25, 1919, [Convention date]. Heating by electricity.-In an apparatus for electrically heating and heading rivets in situ, a movable electrode is used in combination with a portable rivet heading apparatus so that the same operator may first apply the electrode, then remove it, and then apply the header. Electrodes 2, 20, connected to a transformer 4 are pressed against the projecting ends of the rivets 50, 51 while their heads are connected by a copper block 6 having a flange 60 to assist in positioning and an insulated shield 8 and handle 9. The electrodes are preferably arranged to slide in brackets 12 carried by hammers 5 and are normally withdrawn by springs 14. Each electrode may be enclosed in an insulated shield 22, Fig. 2, and cooled by fluid, preferably from the hammer exhaust 24, which passes through channels 25, 26, 27, 28. Specification 127,798, [Class 83 (iv), Metals, Working], is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US142442XA | 1919-04-25 | 1919-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB142442A true GB142442A (en) | 1920-11-18 |
Family
ID=21764314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1363/20A Expired GB142442A (en) | 1919-04-25 | 1920-01-15 | Improvements in apparatus for hot riveting |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB142442A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103071750A (en) * | 2013-01-14 | 2013-05-01 | 长治市中瑞精密轴承制造有限公司 | Electric heating riveting device |
CN109226591A (en) * | 2018-11-30 | 2019-01-18 | 中冶建工集团有限公司 | A kind of reinforcing bar pier nose device |
-
1920
- 1920-01-15 GB GB1363/20A patent/GB142442A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103071750A (en) * | 2013-01-14 | 2013-05-01 | 长治市中瑞精密轴承制造有限公司 | Electric heating riveting device |
CN109226591A (en) * | 2018-11-30 | 2019-01-18 | 中冶建工集团有限公司 | A kind of reinforcing bar pier nose device |
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