FR479024A - Manufacturing process of u-pipe elbows - Google Patents
Manufacturing process of u-pipe elbowsInfo
- Publication number
- FR479024A FR479024A FR479024DA FR479024A FR 479024 A FR479024 A FR 479024A FR 479024D A FR479024D A FR 479024DA FR 479024 A FR479024 A FR 479024A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- pipe elbows
- elbows
- pipe
- manufacturing
- 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
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/283—Making U-pieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US479024XA | 1914-07-08 | 1914-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR479024A true FR479024A (en) | 1916-02-02 |
Family
ID=1516459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR479024D Expired FR479024A (en) | 1914-07-08 | 1915-06-14 | Manufacturing process of u-pipe elbows |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR479024A (en) |
-
1915
- 1915-06-14 FR FR479024D patent/FR479024A/en not_active Expired
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