IT1234774B - Highly flexible pre-expander for expansible synthetic materials - Google Patents

Highly flexible pre-expander for expansible synthetic materials

Info

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
Application number
IT8946807A
Other languages
Italian (it)
Other versions
IT8946807A0 (en
Inventor
Rino Cocci
Original Assignee
Nuova Idropress S P A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nuova Idropress S P A filed Critical Nuova Idropress S P A
Priority to IT8946807A priority Critical patent/IT1234774B/en
Publication of IT8946807A0 publication Critical patent/IT8946807A0/en
Application granted granted Critical
Publication of IT1234774B publication Critical patent/IT1234774B/en

Links

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.
IT8946807A 1989-02-07 1989-02-07 Highly flexible pre-expander for expansible synthetic materials IT1234774B (en)

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)

Also Published As

Publication number Publication date
IT8946807A0 (en) 1989-02-07

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960130