IT1195895B - General purpose twin torsion type spindle - Google Patents

General purpose twin torsion type spindle

Info

Publication number
IT1195895B
IT1195895B IT83460/79A IT8346079A IT1195895B IT 1195895 B IT1195895 B IT 1195895B IT 83460/79 A IT83460/79 A IT 83460/79A IT 8346079 A IT8346079 A IT 8346079A IT 1195895 B IT1195895 B IT 1195895B
Authority
IT
Italy
Prior art keywords
general purpose
type spindle
torsion type
purpose twin
boric acid
Prior art date
Application number
IT83460/79A
Other languages
Italian (it)
Other versions
IT7983460A0 (en
Inventor
Giovanni Nerli
Paolo Citti
Alessandro Cerretini
Original Assignee
Savio Spa
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 Savio Spa filed Critical Savio Spa
Priority to IT83460/79A priority Critical patent/IT1195895B/en
Publication of IT7983460A0 publication Critical patent/IT7983460A0/en
Application granted granted Critical
Publication of IT1195895B publication Critical patent/IT1195895B/en

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  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Low- and medium activity wastes comprising max. 50kg/m3 are treated by chemical pptn., filtration, pH adjustment, treatment of the soln. by selective reverse osmosis (boric acid/nitrates) followed by ion exchange sepn. of nitrate impurities from the radioactive boric acid portion, which can be returned to the chemical pptn. The recovered nitrate soln. can be used again
IT83460/79A 1979-09-24 1979-09-24 General purpose twin torsion type spindle IT1195895B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT83460/79A IT1195895B (en) 1979-09-24 1979-09-24 General purpose twin torsion type spindle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83460/79A IT1195895B (en) 1979-09-24 1979-09-24 General purpose twin torsion type spindle

Publications (2)

Publication Number Publication Date
IT7983460A0 IT7983460A0 (en) 1979-09-24
IT1195895B true IT1195895B (en) 1988-10-27

Family

ID=11322215

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83460/79A IT1195895B (en) 1979-09-24 1979-09-24 General purpose twin torsion type spindle

Country Status (1)

Country Link
IT (1) IT1195895B (en)

Also Published As

Publication number Publication date
IT7983460A0 (en) 1979-09-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950927