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1.
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METHOD FOR ADJUSTING THE TEMPERATURE INSIDE A ROTATIONAL MOLDING CHAMBER
| Application Number |
EP2023078804 |
| Publication Number |
2024/083808 |
| Status |
In Force |
| Filing Date |
2023-10-17 |
| Publication Date |
2024-04-25 |
| Owner |
POLIVINIL ROTOMACHINERY S.P.A. (Italy)
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| Inventor |
Sacchi, Pierluigi
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Abstract
The present invention relates to a method for adjusting the temperature inside a rotational molding chamber, wherein plastic material present inside a mold is heated to cause the melting thereof and the subsequent molding into the desired shape. In particular, the invention relates to a method for adjusting the temperature to optimal values inside a rotational molding chamber, irrespective of the different configuration and arrangement of the stations responsible for carrying out the molding steps, using a hybrid heating system of the air conveyed inside the rotational molding chamber.
IPC Classes ?
- B29C 41/46 - Heating or cooling
- B29C 41/06 - Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
- B29C 33/36 - Moulds or coresDetails thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable
- B29C 31/00 - Handling, e.g. feeding of the material to be shaped
- B29C 33/02 - Moulds or coresDetails thereof or accessories therefor with incorporated heating or cooling means
- B29C 41/52 - Measuring, controlling or regulating
- B29C 35/02 - Heating or curing, e.g. crosslinking or vulcanising
- B29C 35/04 - Heating or curing, e.g. crosslinking or vulcanising using liquids, gas or steam
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2.
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ROTOMACHINERY GROUP ROTATIONAL MOULDING TECHNOLOGY
| Application Number |
129765300 |
| Status |
Registered |
| Filing Date |
2006-04-13 |
| Registration Date |
2010-02-04 |
| Owner |
POLIVINIL ROTOMACHINERY S.P.A. (Italy)
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| NICE Classes ? |
- 07 - Machines and machine tools
- 42 - Scientific, technological and industrial services, research and design
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Goods & Services
(1) Machines for manufacturing goods of plastic. (1) Creating, installing, adapting of software, and technical and scientific research, for converting process of goods of plastic.
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3.
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POLIVINIL
| Application Number |
711728 |
| Status |
Registered |
| Filing Date |
1999-04-14 |
| Registration Date |
1999-04-14 |
| Owner |
POLIVINIL ROTOMACHINERY S.p.A. (Italy)
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| NICE Classes ? |
07 - Machines and machine tools
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Goods & Services
Machines pour l'étampage d'articles en plastiques.
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4.
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POLIVINIL
| Application Number |
001110899 |
| Status |
Registered |
| Filing Date |
1999-03-18 |
| Registration Date |
2000-03-06 |
| Owner |
POLIVINIL ROTOMACHINERY S.P.A. (Italy)
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| NICE Classes ? |
07 - Machines and machine tools
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Goods & Services
Machines for moulding goods of plastic.
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5.
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METHOD FOR ADJUSTING THE TEMPERATURE INSIDE A ROTATIONAL MOLDING CHAMBER
| Document Number |
03271004 |
| Status |
Pending |
| Filing Date |
2023-10-17 |
| Owner |
POLIVINIL ROTOMACHINERY S.P.A. (Italy)
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| Inventor |
Sacchi, Pierluigi
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IPC Classes ?
- B29C 33/02 - Moulds or coresDetails thereof or accessories therefor with incorporated heating or cooling means
- B29C 33/36 - Moulds or coresDetails thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable
- B29C 35/02 - Heating or curing, e.g. crosslinking or vulcanising
- B29C 35/04 - Heating or curing, e.g. crosslinking or vulcanising using liquids, gas or steam
- B29C 41/06 - Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
- B29C 41/46 - Heating or cooling
- B29C 41/52 - Measuring, controlling or regulating
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