GB189916340A - Improvements in or connected with Tools for Forming Grooves or Flutes in the Internal Surface of Ductile Metal or other Ductile Tubes. - Google Patents
Improvements in or connected with Tools for Forming Grooves or Flutes in the Internal Surface of Ductile Metal or other Ductile Tubes.Info
- Publication number
- GB189916340A GB189916340A GB189916340DA GB189916340A GB 189916340 A GB189916340 A GB 189916340A GB 189916340D A GB189916340D A GB 189916340DA GB 189916340 A GB189916340 A GB 189916340A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ductile
- tubes
- flutes
- internal surface
- roller
- 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
Landscapes
- Forging (AREA)
Abstract
16,340. Nevill, H. Aug. 11. Forging; c o r r u - gating. - Relates to means for forming grooves or flutes in the internal surface of ductile metal or other tubes, to form longitudinal ball races for ball bearings or keyways in the tubes. The drift tool a, Fig. 1, is provided with the roller c, or rollers, journalled in a slot in the shank of the tool and projecting from the shank to the extent of the groove to be formed. An antifriction plate d or roller is provided on the side opposite to the acting side of the roller c. The tube to be grooved is placed in a matrix bolster, such as is described in Specification No. 7451, A.D. 1899, and the drift tool is driven or pressed by a suitable power or hydraulic press. A drift die may be used to finish the grooves.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB189916340T | 1899-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB189916340A true GB189916340A (en) | 1900-07-07 |
Family
ID=32359186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB189916340D Expired GB189916340A (en) | 1899-08-11 | 1899-08-11 | Improvements in or connected with Tools for Forming Grooves or Flutes in the Internal Surface of Ductile Metal or other Ductile Tubes. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB189916340A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2779222A (en) * | 1954-01-05 | 1957-01-29 | Ray C Edwards | Apparatus for making heat exchange tubes |
-
1899
- 1899-08-11 GB GB189916340D patent/GB189916340A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2779222A (en) * | 1954-01-05 | 1957-01-29 | Ray C Edwards | Apparatus for making heat exchange tubes |
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