CA1044416A - Noyau reployable - Google Patents
Noyau reployableInfo
- Publication number
- CA1044416A CA1044416A CA240,197A CA240197A CA1044416A CA 1044416 A CA1044416 A CA 1044416A CA 240197 A CA240197 A CA 240197A CA 1044416 A CA1044416 A CA 1044416A
- Authority
- CA
- Canada
- Prior art keywords
- mold
- segments
- assembly
- inner core
- core pulling
- 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
- 239000004033 plastic Substances 0.000 claims abstract description 27
- 229920003023 plastic Polymers 0.000 claims abstract description 27
- 230000033001 locomotion Effects 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 241000357437 Mola Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004616 structural foam Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53511974A | 1974-12-20 | 1974-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1044416A true CA1044416A (fr) | 1978-12-19 |
Family
ID=24132925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA240,197A Expired CA1044416A (fr) | 1974-12-20 | 1975-11-21 | Noyau reployable |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1044416A (fr) |
-
1975
- 1975-11-21 CA CA240,197A patent/CA1044416A/fr not_active Expired
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