FR1066459A - Corrugated pipe - Google Patents
Corrugated pipeInfo
- Publication number
- FR1066459A FR1066459A FR1066459DA FR1066459A FR 1066459 A FR1066459 A FR 1066459A FR 1066459D A FR1066459D A FR 1066459DA FR 1066459 A FR1066459 A FR 1066459A
- Authority
- FR
- France
- Prior art keywords
- corrugated pipe
- corrugated
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
- B21D11/07—Making serpentine-shaped articles by bending essentially in one plane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1066459T | 1952-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1066459A true FR1066459A (en) | 1954-06-08 |
Family
ID=9602726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1066459D Expired FR1066459A (en) | 1952-11-12 | 1952-11-12 | Corrugated pipe |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1066459A (en) |
-
1952
- 1952-11-12 FR FR1066459D patent/FR1066459A/en not_active Expired
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