IT1234774B - Highly flexible pre-expander for expansible synthetic materials - Google Patents
Highly flexible pre-expander for expansible synthetic materialsInfo
- Publication number
- IT1234774B IT1234774B IT8946807A IT4680789A IT1234774B IT 1234774 B IT1234774 B IT 1234774B IT 8946807 A IT8946807 A IT 8946807A IT 4680789 A IT4680789 A IT 4680789A IT 1234774 B IT1234774 B IT 1234774B
- Authority
- IT
- Italy
- Prior art keywords
- expander
- highly flexible
- synthetic materials
- flexible pre
- expansible
- Prior art date
Links
- 229920002994 synthetic fiber Polymers 0.000 title 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
Abstract
The present invention concerns a highly flexible pre-expander comprising a chamber (1) with vertical axis and provided with an internal, coaxial mixer (8), at least one pipe (5) to introduce saturated steam, devices (2) to load the expansible material, and at least one lateral opening (33) to download the expanded material, where said chamber (1) has the form of a cone with its bigger base set on the top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8946807A IT1234774B (en) | 1989-02-07 | 1989-02-07 | Highly flexible pre-expander for expansible synthetic materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8946807A IT1234774B (en) | 1989-02-07 | 1989-02-07 | Highly flexible pre-expander for expansible synthetic materials |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8946807A0 IT8946807A0 (en) | 1989-02-07 |
IT1234774B true IT1234774B (en) | 1992-05-26 |
Family
ID=11258956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8946807A IT1234774B (en) | 1989-02-07 | 1989-02-07 | Highly flexible pre-expander for expansible synthetic materials |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1234774B (en) |
-
1989
- 1989-02-07 IT IT8946807A patent/IT1234774B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8946807A0 (en) | 1989-02-07 |
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Legal Events
Date | Code | Title | Description |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960130 |