FR748429A - Jacketed pipe and manufacturing processes for jacketed or unsheathed pipes - Google Patents
Jacketed pipe and manufacturing processes for jacketed or unsheathed pipesInfo
- Publication number
- FR748429A FR748429A FR748429DA FR748429A FR 748429 A FR748429 A FR 748429A FR 748429D A FR748429D A FR 748429DA FR 748429 A FR748429 A FR 748429A
- Authority
- FR
- France
- Prior art keywords
- jacketed
- unsheathed
- pipes
- manufacturing processes
- pipe
- 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
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
-
- 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
- B21C37/154—Making multi-wall tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR748429T | 1933-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR748429A true FR748429A (en) | 1933-07-04 |
Family
ID=9148451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR748429D Expired FR748429A (en) | 1933-01-03 | 1933-01-03 | Jacketed pipe and manufacturing processes for jacketed or unsheathed pipes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR748429A (en) |
-
1933
- 1933-01-03 FR FR748429D patent/FR748429A/en not_active Expired
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