FR1415975A - Method and apparatus for the production of corrugated pipes - Google Patents
Method and apparatus for the production of corrugated pipesInfo
- Publication number
- FR1415975A FR1415975A FR993359A FR993359A FR1415975A FR 1415975 A FR1415975 A FR 1415975A FR 993359 A FR993359 A FR 993359A FR 993359 A FR993359 A FR 993359A FR 1415975 A FR1415975 A FR 1415975A
- Authority
- FR
- France
- Prior art keywords
- production
- corrugated pipes
- corrugated
- pipes
- 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
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/06—Corrugating tubes transversely, e.g. helically annularly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR993359A FR1415975A (en) | 1964-10-30 | 1964-10-30 | Method and apparatus for the production of corrugated pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR993359A FR1415975A (en) | 1964-10-30 | 1964-10-30 | Method and apparatus for the production of corrugated pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1415975A true FR1415975A (en) | 1965-10-29 |
Family
ID=8841497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR993359A Expired FR1415975A (en) | 1964-10-30 | 1964-10-30 | Method and apparatus for the production of corrugated pipes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1415975A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117732951A (en) * | 2024-02-07 | 2024-03-22 | 江苏宣胜金属科技有限公司 | Steel pipe head line pressing equipment and method thereof |
-
1964
- 1964-10-30 FR FR993359A patent/FR1415975A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117732951A (en) * | 2024-02-07 | 2024-03-22 | 江苏宣胜金属科技有限公司 | Steel pipe head line pressing equipment and method thereof |
CN117732951B (en) * | 2024-02-07 | 2024-05-07 | 江苏宣胜金属科技有限公司 | Steel pipe head line pressing equipment and method thereof |
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