CA1121124A - Methode de fabrication de tubes a paroi ondulee - Google Patents
Methode de fabrication de tubes a paroi onduleeInfo
- Publication number
- CA1121124A CA1121124A CA000374800A CA374800A CA1121124A CA 1121124 A CA1121124 A CA 1121124A CA 000374800 A CA000374800 A CA 000374800A CA 374800 A CA374800 A CA 374800A CA 1121124 A CA1121124 A CA 1121124A
- Authority
- CA
- Canada
- Prior art keywords
- strip
- rollers
- turn
- imaginary cylinder
- 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
- 238000000034 method Methods 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 21
- 239000000057 synthetic resin Substances 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000002826 coolant Substances 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 6
- -1 polyethylene Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241000905957 Channa melasoma Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000374800A CA1121124A (fr) | 1978-03-14 | 1981-04-06 | Methode de fabrication de tubes a paroi ondulee |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2832678A JPS54120685A (en) | 1978-03-14 | 1978-03-14 | Method and apparatus for producing corrugated pipe |
| JP28326/78 | 1978-03-14 | ||
| CA323,270A CA1109221A (fr) | 1978-03-14 | 1979-03-09 | Methode et appareil pour la fabrication de tubes ondules |
| CA000374800A CA1121124A (fr) | 1978-03-14 | 1981-04-06 | Methode de fabrication de tubes a paroi ondulee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1121124A true CA1121124A (fr) | 1982-04-06 |
Family
ID=27166132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000374800A Expired CA1121124A (fr) | 1978-03-14 | 1981-04-06 | Methode de fabrication de tubes a paroi ondulee |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1121124A (fr) |
-
1981
- 1981-04-06 CA CA000374800A patent/CA1121124A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |