BE571608A - - Google Patents
Info
- Publication number
- BE571608A BE571608A BE571608DA BE571608A BE 571608 A BE571608 A BE 571608A BE 571608D A BE571608D A BE 571608DA BE 571608 A BE571608 A BE 571608A
- Authority
- BE
- Belgium
- Prior art keywords
- rollers
- roller
- strip
- mandrel
- pipe
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 28
- 238000004519 manufacturing process Methods 0.000 claims description 23
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 5
- 210000001503 Joints Anatomy 0.000 claims 1
- 230000001747 exhibiting Effects 0.000 claims 1
- 239000000969 carrier Substances 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 230000000875 corresponding Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 6
- 238000006011 modification reaction Methods 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000003638 reducing agent Substances 0.000 description 3
- 210000003128 Head Anatomy 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000951498 Brachypteraciidae Species 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 210000003467 Cheek Anatomy 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 235000015241 bacon Nutrition 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002939 deleterious Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000004301 light adaptation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE571608A true BE571608A (zh) |
Family
ID=189733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE571608D BE571608A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE571608A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1191780B (de) * | 1959-03-27 | 1965-04-29 | Vallourec | Schraubennahtrohrwerk |
| DE1234660B (de) * | 1960-07-14 | 1967-02-23 | Lothar Kehne | Maschine zum Herstellen von Rohren verschiedenen Durchmessers aus wendelfoermig gewickeltem Band |
-
0
- BE BE571608D patent/BE571608A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1191780B (de) * | 1959-03-27 | 1965-04-29 | Vallourec | Schraubennahtrohrwerk |
| DE1234660B (de) * | 1960-07-14 | 1967-02-23 | Lothar Kehne | Maschine zum Herstellen von Rohren verschiedenen Durchmessers aus wendelfoermig gewickeltem Band |
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