IT1178837B - Fibre web drafting appts. - Google Patents

Fibre web drafting appts.

Info

Publication number
IT1178837B
IT1178837B IT67064/84A IT6706484A IT1178837B IT 1178837 B IT1178837 B IT 1178837B IT 67064/84 A IT67064/84 A IT 67064/84A IT 6706484 A IT6706484 A IT 6706484A IT 1178837 B IT1178837 B IT 1178837B
Authority
IT
Italy
Prior art keywords
appts
draft
fibre web
drafting
pairs
Prior art date
Application number
IT67064/84A
Other languages
Italian (it)
Other versions
IT8467064A0 (en
Inventor
Giovanni Bacchio
Original Assignee
Fonderie Officine Riunite Ing
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 Fonderie Officine Riunite Ing filed Critical Fonderie Officine Riunite Ing
Priority to IT67064/84A priority Critical patent/IT1178837B/en
Publication of IT8467064A0 publication Critical patent/IT8467064A0/en
Priority to DE8484830153T priority patent/DE3462805D1/en
Priority to DE198484830153T priority patent/DE129516T1/en
Priority to EP84830153A priority patent/EP0129516B1/en
Priority to AT84830153T priority patent/ATE26135T1/en
Priority to ES1984279414U priority patent/ES279414Y/en
Priority to US06/613,487 priority patent/US4547936A/en
Application granted granted Critical
Publication of IT1178837B publication Critical patent/IT1178837B/en

Links

Landscapes

  • Preliminary Treatment Of Fibers (AREA)

Abstract

The drafting appts. comprises a succession of pairs (3-9) of wire-covered rolls which rotate progressively faster to draft a multi-layer web (M), e.g. cross-lapped from carding appts. Between ajdacent pairs of draft rolls (3-9) is a smooth roll (7, 10) of small dia. which is rotated at the speed of the downstream pair and which diverts the web (M) to engage the draft rolls over wide arcs in sinuous path of travel.
IT67064/84A 1983-05-24 1984-01-23 Fibre web drafting appts. IT1178837B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT67064/84A IT1178837B (en) 1984-01-23 1984-01-23 Fibre web drafting appts.
DE8484830153T DE3462805D1 (en) 1983-05-24 1984-05-21 Drawing apparatus for textile fibre webs
DE198484830153T DE129516T1 (en) 1983-05-24 1984-05-21 STRETCHING MACHINE FOR TEXTILE FIBER MATS.
EP84830153A EP0129516B1 (en) 1983-05-24 1984-05-21 Drawing apparatus for textile fibre webs
AT84830153T ATE26135T1 (en) 1983-05-24 1984-05-21 STRETCHING MACHINE FOR TEXTILE FIBER NON-WOVEN.
ES1984279414U ES279414Y (en) 1983-05-24 1984-05-23 TEXTILE FIBER VEIL STRETCH MACHINE
US06/613,487 US4547936A (en) 1983-05-24 1984-05-24 Drawing apparatus for textile fibre webs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67064/84A IT1178837B (en) 1984-01-23 1984-01-23 Fibre web drafting appts.

Publications (2)

Publication Number Publication Date
IT8467064A0 IT8467064A0 (en) 1984-01-23
IT1178837B true IT1178837B (en) 1987-09-16

Family

ID=11299293

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67064/84A IT1178837B (en) 1983-05-24 1984-01-23 Fibre web drafting appts.

Country Status (1)

Country Link
IT (1) IT1178837B (en)

Also Published As

Publication number Publication date
IT8467064A0 (en) 1984-01-23

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