GB507463A - Improvements in tubes and in the manufacture thereof - Google Patents
Improvements in tubes and in the manufacture thereofInfo
- Publication number
- GB507463A GB507463A GB2723338A GB2723338A GB507463A GB 507463 A GB507463 A GB 507463A GB 2723338 A GB2723338 A GB 2723338A GB 2723338 A GB2723338 A GB 2723338A GB 507463 A GB507463 A GB 507463A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- manufacture
- group xxvii
- tube
- cheswick
- 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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
Abstract
507,463. Tubes for exhaust-silencers. CHESWICK, G., and WRIGHT, R. N. Sept. 19, 1938, No. 27233. [Class 99 (ii)] [Also in Group XXVII] A metal tube is made by pro viding a longitudinal corruga tion 20 near each edge of two half-tubes and springing one o: the half-tubes inwardly or out wardly so that they may be fitted together to form a tube with the corrugations mating Such tubes may be used to form the silencer described in Specification 507,464, [Group XXVII].
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2723338A GB507463A (en) | 1938-09-19 | 1938-09-19 | Improvements in tubes and in the manufacture thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2723338A GB507463A (en) | 1938-09-19 | 1938-09-19 | Improvements in tubes and in the manufacture thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
GB507463A true GB507463A (en) | 1939-06-15 |
Family
ID=10256268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2723338A Expired GB507463A (en) | 1938-09-19 | 1938-09-19 | Improvements in tubes and in the manufacture thereof |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB507463A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2576522A (en) * | 1946-12-28 | 1951-11-27 | Kyffin Frank Hankinson | Engine silencer with transverse baffle structure |
US3181647A (en) * | 1965-05-04 | Apparatus for muffling noise and engine exhaust gases |
-
1938
- 1938-09-19 GB GB2723338A patent/GB507463A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3181647A (en) * | 1965-05-04 | Apparatus for muffling noise and engine exhaust gases | ||
US2576522A (en) * | 1946-12-28 | 1951-11-27 | Kyffin Frank Hankinson | Engine silencer with transverse baffle structure |
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