IT1107654B - Perfezionamento nei procedimenti e negli apparecchi per la produzione di tubi flessibili a spirale - Google Patents

Perfezionamento nei procedimenti e negli apparecchi per la produzione di tubi flessibili a spirale

Info

Publication number
IT1107654B
IT1107654B IT5033878A IT5033878A IT1107654B IT 1107654 B IT1107654 B IT 1107654B IT 5033878 A IT5033878 A IT 5033878A IT 5033878 A IT5033878 A IT 5033878A IT 1107654 B IT1107654 B IT 1107654B
Authority
IT
Italy
Prior art keywords
plastics tube
tube
mandrel
helically
wire
Prior art date
Application number
IT5033878A
Other languages
English (en)
Other versions
IT7850338A0 (it
Original Assignee
Whitworth Barrie Finbarr
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 Whitworth Barrie Finbarr filed Critical Whitworth Barrie Finbarr
Priority to IT5033878A priority Critical patent/IT1107654B/it
Publication of IT7850338A0 publication Critical patent/IT7850338A0/it
Application granted granted Critical
Publication of IT1107654B publication Critical patent/IT1107654B/it

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT5033878A 1978-07-17 1978-07-17 Perfezionamento nei procedimenti e negli apparecchi per la produzione di tubi flessibili a spirale IT1107654B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT5033878A IT1107654B (it) 1978-07-17 1978-07-17 Perfezionamento nei procedimenti e negli apparecchi per la produzione di tubi flessibili a spirale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5033878A IT1107654B (it) 1978-07-17 1978-07-17 Perfezionamento nei procedimenti e negli apparecchi per la produzione di tubi flessibili a spirale

Publications (2)

Publication Number Publication Date
IT7850338A0 IT7850338A0 (it) 1978-07-17
IT1107654B true IT1107654B (it) 1985-11-25

Family

ID=11272779

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5033878A IT1107654B (it) 1978-07-17 1978-07-17 Perfezionamento nei procedimenti e negli apparecchi per la produzione di tubi flessibili a spirale

Country Status (1)

Country Link
IT (1) IT1107654B (it)

Also Published As

Publication number Publication date
IT7850338A0 (it) 1978-07-17

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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: 19930709