ES439562A3 - Apparatus to form a stressed plastic article. (Machine-translation by Google Translate, not legally binding) - Google Patents
Apparatus to form a stressed plastic article. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES439562A3 ES439562A3 ES439562A ES439562A ES439562A3 ES 439562 A3 ES439562 A3 ES 439562A3 ES 439562 A ES439562 A ES 439562A ES 439562 A ES439562 A ES 439562A ES 439562 A3 ES439562 A3 ES 439562A3
- Authority
- ES
- Spain
- Prior art keywords
- molds
- sheet
- translation
- legally binding
- google translate
- 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 title abstract 2
- 238000000465 moulding Methods 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Apparatus for forming a deep squeezed plastic article having a pair of adjacent wall structures, said apparatus being of the type including a pair of separate molds provided with external surface portions corresponding to the shape of the article to be formed, a structure of auxiliary molding element, a portion of which can at least be introduced into the space between said molds, means for supporting a sheet of thermoplastic material softened by heat between said molds and said auxiliary element structure, means for producing a relative movement between said molds and said auxiliary element structure so that they rest against said sheet, and means for creating a pressure differential across the opposite surface portions of said sheet so that it adapts to the surface of said molds, characterized for the improvement consisting of: means for movably mounting said molds d so that in a position thereof the wall sections of the mold facing each other are separated by a very small distance and that in another position said wall sections are substantially separated; means for maintaining said molds in said other position when said molds and said auxiliary element move together to come into contact with said sheet; and means for moving said molds to said first position before actuating said means to produce the pressure differential in question. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES439562A ES439562A3 (en) | 1975-07-17 | 1975-07-17 | Apparatus to form a stressed plastic article. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES439562A ES439562A3 (en) | 1975-07-17 | 1975-07-17 | Apparatus to form a stressed plastic article. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES439562A3 true ES439562A3 (en) | 1977-04-01 |
Family
ID=8469746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES439562A Expired ES439562A3 (en) | 1975-07-17 | 1975-07-17 | Apparatus to form a stressed plastic article. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES439562A3 (en) |
-
1975
- 1975-07-17 ES ES439562A patent/ES439562A3/en not_active Expired
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