EP0120674A2 - Appareil pour mouiller des filaments - Google Patents

Appareil pour mouiller des filaments Download PDF

Info

Publication number
EP0120674A2
EP0120674A2 EP84301906A EP84301906A EP0120674A2 EP 0120674 A2 EP0120674 A2 EP 0120674A2 EP 84301906 A EP84301906 A EP 84301906A EP 84301906 A EP84301906 A EP 84301906A EP 0120674 A2 EP0120674 A2 EP 0120674A2
Authority
EP
European Patent Office
Prior art keywords
bath
medium
wetting
filament
assembly
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP84301906A
Other languages
German (de)
English (en)
Other versions
EP0120674B1 (fr
EP0120674A3 (en
Inventor
Colin David Tarrant
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Publication of EP0120674A2 publication Critical patent/EP0120674A2/fr
Publication of EP0120674A3 publication Critical patent/EP0120674A3/en
Application granted granted Critical
Publication of EP0120674B1 publication Critical patent/EP0120674B1/fr
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics

Definitions

  • This invention relates to apparatus for wetting filaments.
  • some composite bodies comprise filaments, such as glass fibres, encased in a medium such as cured epoxy resin. Where the formation of such bodies is on a mass production basis and is repetitive, it is advantageous to include apparatus in the production line which will perform the necessary operations. One such operation is wetting a continuous filament and presenting the wetted filament for application to the body being formed.
  • apparatus for treating a continuous filament with a wetting medium comprises a bath for the medium, a roller guide assembly having a plurality of staggered upper and lower rollers arranged at one side of the bath, a filter assembly arranged at the opposite side of the bath, and an intervening partition plate between the assemblies whereby drawing a fibre through the bath and the roller guide assembly induces a current flow to cause medium to circulate about the partition and through the filter assembly.
  • a bath 1 contains a wetting medium 2, such as a -liquid epoxy resin, up to a level 4 in the bath 1.
  • the bath 1 is supportect on a base plate 5 by bolts 6, the base plate 5 also carrying a covert for an electrical heater 7' located beneath the bath 1.
  • the heater 7' serves to maintain the medium 2 in a liquid state.
  • Current for the heater 7' is supplied to terminals 8' by a cable (not shown) which enters the cover 7 through a cable port 8.
  • a tray 9 surrounds the bath 1 and is secured to the base plate 5 by connectors 10, the tray serving to collect any wetting medium which escapes from the bath 1.
  • the guide assembly 11 is removably disposed in the bath 1 at one side thereof as can be seen from Figure 2.
  • the guide assembly 11 comprises a top plate 12 with handles 13 and a staggered arrangement of alternate upper and lower rollers 14.
  • the upper rollers of the assembly are supported from the plate 12.
  • the lower rollers of the assembly are journalled on a partition plate 15.
  • the plate 12 which carries the upper rollers is retained in an operating position by a clamp 17 which resiliently urges the upper rollers on to the lower rollers of the assembly 11, thereby providing strand tensioning.
  • the filter assembly 16 comprises a comb 19 one end of which lies on the bottom of the bath 1 and the other end of which is suspended from a support 20 which spans across the top of bath 1 between one side wall of the bath and the top of partition plate 15.
  • the comb 19 is immersed in the depth of the medium 2 as can be seen from Figure 1.
  • a handle 21 is provided for removal of the comb 19 for cleaning.
  • the fibre strand 3 enters the bath 1 at the right hand side, referring to the drawings, and is threaded through the guide assembly 11 in an under/over/under manner, leaving at the left hand side of the bath 1.
  • the drawing of the strand through the upper and lower rollers 14 induces a relatively weak pumping action which is sufficient to create a current in the medium to cause flow between the guide assembly and the filter assembly about the partition plate 15 and as indicated by the arrows X, Y in Figure 2, it being understood that the partition plate 15 does not extend as far as the two end walls of the bath, see Figure 1.
  • the induced flow is sufficient to cause the wetting medium 2 to pass through the comb 19 which traps any solid foreign matter in the wetting medium.
  • the comb 19 can be removed periodically from the bath for cleaning.
  • the fibre strand 3 is impregnated or coated (or both) with wetting medium 2 during its passage through the bath 1.
EP19840301906 1983-03-29 1984-03-21 Appareil pour mouiller des filaments Expired EP0120674B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838308573A GB8308573D0 (en) 1983-03-29 1983-03-29 Filament impregnating/coating
GB8308573 1983-03-29

Publications (3)

Publication Number Publication Date
EP0120674A2 true EP0120674A2 (fr) 1984-10-03
EP0120674A3 EP0120674A3 (en) 1985-11-21
EP0120674B1 EP0120674B1 (fr) 1988-06-22

Family

ID=10540390

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840301906 Expired EP0120674B1 (fr) 1983-03-29 1984-03-21 Appareil pour mouiller des filaments

Country Status (4)

Country Link
EP (1) EP0120674B1 (fr)
AU (1) AU561082B2 (fr)
DE (1) DE3472277D1 (fr)
GB (1) GB8308573D0 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004052932A2 (fr) 2002-12-10 2004-06-24 Novartis Ag Molecules de liaison a nogo a et leur utilisation pharmaceutique
WO2009056509A1 (fr) 2007-11-02 2009-05-07 Novartis Ag Molécules améliorées de liaison à nogo-a et utilisation pharmaceutique de celles-ci
EP2248827A1 (fr) 2003-09-19 2010-11-10 Novartis AG Molécules qui se lient à NOGO-A avec affinité ameliorée et leur utilisation pharmaceutique
EP2395022A1 (fr) 2006-11-17 2011-12-14 Novartis AG Molécules de liaison LINGO et leur utilisation pharmaceutique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536111B1 (de) * 1975-08-13 1977-02-17 Kuesters Eduard Maschf Vorrichtung zur nassbehandlung von bahnfoermigem textilgut
US4199966A (en) * 1977-12-09 1980-04-29 Cotton Incorporated Impregnator/rinser
US4213218A (en) * 1977-12-09 1980-07-22 Cotton Incorporated Impregnator/rinser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536111B1 (de) * 1975-08-13 1977-02-17 Kuesters Eduard Maschf Vorrichtung zur nassbehandlung von bahnfoermigem textilgut
US4199966A (en) * 1977-12-09 1980-04-29 Cotton Incorporated Impregnator/rinser
US4213218A (en) * 1977-12-09 1980-07-22 Cotton Incorporated Impregnator/rinser

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004052932A2 (fr) 2002-12-10 2004-06-24 Novartis Ag Molecules de liaison a nogo a et leur utilisation pharmaceutique
EP2248827A1 (fr) 2003-09-19 2010-11-10 Novartis AG Molécules qui se lient à NOGO-A avec affinité ameliorée et leur utilisation pharmaceutique
EP2395022A1 (fr) 2006-11-17 2011-12-14 Novartis AG Molécules de liaison LINGO et leur utilisation pharmaceutique
WO2009056509A1 (fr) 2007-11-02 2009-05-07 Novartis Ag Molécules améliorées de liaison à nogo-a et utilisation pharmaceutique de celles-ci

Also Published As

Publication number Publication date
AU2588784A (en) 1984-10-04
AU561082B2 (en) 1987-04-30
GB8308573D0 (en) 1983-05-05
DE3472277D1 (en) 1988-07-28
EP0120674B1 (fr) 1988-06-22
EP0120674A3 (en) 1985-11-21

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