FR1321533A - Fabrication de cintres de tubes - Google Patents
Fabrication de cintres de tubesInfo
- Publication number
- FR1321533A FR1321533A FR887267A FR887267A FR1321533A FR 1321533 A FR1321533 A FR 1321533A FR 887267 A FR887267 A FR 887267A FR 887267 A FR887267 A FR 887267A FR 1321533 A FR1321533 A FR 1321533A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- tube hangers
- hangers
- tube
- 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)
- Forging (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR887267A FR1321533A (fr) | 1962-02-07 | 1962-02-07 | Fabrication de cintres de tubes |
CH1351562A CH402781A (fr) | 1962-02-07 | 1962-11-19 | Procédé et dispositif pour la fabrication de cintres de tubes |
GB439663A GB973133A (en) | 1962-02-07 | 1963-02-04 | Improvements in the manufacture of tube bends |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR887267A FR1321533A (fr) | 1962-02-07 | 1962-02-07 | Fabrication de cintres de tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1321533A true FR1321533A (fr) | 1963-03-22 |
Family
ID=8772164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR887267A Expired FR1321533A (fr) | 1962-02-07 | 1962-02-07 | Fabrication de cintres de tubes |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH402781A (fr) |
FR (1) | FR1321533A (fr) |
GB (1) | GB973133A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175419A (en) * | 1978-03-31 | 1979-11-27 | Combustion Engineering, Inc. | No-size squeezing of 180 degree boiler-tube return bends |
-
1962
- 1962-02-07 FR FR887267A patent/FR1321533A/fr not_active Expired
- 1962-11-19 CH CH1351562A patent/CH402781A/fr unknown
-
1963
- 1963-02-04 GB GB439663A patent/GB973133A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH402781A (fr) | 1965-11-30 |
GB973133A (en) | 1964-10-21 |
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