ES468196A1 - Procedure for the manufacture of closures of plastic material for packaging. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the manufacture of closures of plastic material for packaging. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES468196A1 ES468196A1 ES468196A ES468196A ES468196A1 ES 468196 A1 ES468196 A1 ES 468196A1 ES 468196 A ES468196 A ES 468196A ES 468196 A ES468196 A ES 468196A ES 468196 A1 ES468196 A1 ES 468196A1
- Authority
- ES
- Spain
- Prior art keywords
- tubular part
- closures
- translation
- manufacture
- plastic material
- 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
Landscapes
- Closures For Containers (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Process for the manufacture of closures of plastic material for containers, whose neck is provided with an external annular rim adjacent to the mouth, the closure being of the type comprising a tubular part with an internal annular projection, intended to cooperate with the external annular rim of the neck of the container, which tubular part is associated with a part like a capsule, which will constitute the cap for opening and closing the container, characterized in that it comprises the step of molding the internal annular projection (7) and the tubular part (1) so that they form a single piece and that the internal annular projection (7) is integral with the internal wall (1c) of said tubular part (1) and in the form of a collapsible flange continuous inclined in the direction of demolding, the step of extracting from the mold the piece thus molded and, then, the step of bending said projection (7), giving it an inclination opposite to that obtained during molding. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2788477A IT1086381B (en) | 1977-09-23 | 1977-09-23 | PROCEDURE FOR THE MANUFACTURE OF PLASTIC CLOSURES FOR CONTAINERS IN GENERAL AND CLOSURE OBTAINED WITH THIS PROCEDURE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES468196A1 true ES468196A1 (en) | 1978-12-01 |
Family
ID=11222533
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES468196A Expired ES468196A1 (en) | 1977-09-23 | 1978-03-22 | Procedure for the manufacture of closures of plastic material for packaging. (Machine-translation by Google Translate, not legally binding) |
| ES1978234889U Expired ES234889Y (en) | 1977-09-23 | 1978-03-22 | CLOSURE FOR CONTAINERS. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1978234889U Expired ES234889Y (en) | 1977-09-23 | 1978-03-22 | CLOSURE FOR CONTAINERS. |
Country Status (2)
| Country | Link |
|---|---|
| ES (2) | ES468196A1 (en) |
| IT (1) | IT1086381B (en) |
-
1977
- 1977-09-23 IT IT2788477A patent/IT1086381B/en active
-
1978
- 1978-03-22 ES ES468196A patent/ES468196A1/en not_active Expired
- 1978-03-22 ES ES1978234889U patent/ES234889Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES234889U (en) | 1978-05-01 |
| ES234889Y (en) | 1978-10-01 |
| IT1086381B (en) | 1985-05-28 |
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