EP1191136A3 - Aprons for doubleapron-drafting machine - Google Patents

Aprons for doubleapron-drafting machine Download PDF

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Publication number
EP1191136A3
EP1191136A3 EP01129186A EP01129186A EP1191136A3 EP 1191136 A3 EP1191136 A3 EP 1191136A3 EP 01129186 A EP01129186 A EP 01129186A EP 01129186 A EP01129186 A EP 01129186A EP 1191136 A3 EP1191136 A3 EP 1191136A3
Authority
EP
European Patent Office
Prior art keywords
pair
fiber
rollers
openings
doubleapron
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
EP01129186A
Other languages
German (de)
French (fr)
Other versions
EP1191136A2 (en
EP1191136B1 (en
Inventor
Peter Dr.-Ing.Artzt
Holger Dipl.-Ing. Zoudlik
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.)
Deutsche Institute fuer Textil und Faserforschung Stuttgart
Original Assignee
Deutsche Institute fuer Textil und Faserforschung Stuttgart
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27217189&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1191136(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19722528A external-priority patent/DE19722528C2/en
Application filed by Deutsche Institute fuer Textil und Faserforschung Stuttgart filed Critical Deutsche Institute fuer Textil und Faserforschung Stuttgart
Publication of EP1191136A2 publication Critical patent/EP1191136A2/en
Publication of EP1191136A3 publication Critical patent/EP1191136A3/en
Application granted granted Critical
Publication of EP1191136B1 publication Critical patent/EP1191136B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/60—Arrangements maintaining drafting elements free of fibre accumulations
    • D01H5/62—Non-rotary cleaning pads or plates; Scrapers
    • D01H5/625—Non-rotary cleaning pads or plates; Scrapers in cooperation with suction or blowing means
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/72—Fibre-condensing guides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/86—Aprons; Apron supports; Apron tensioning arrangements

Abstract

Die Erfindung betrifft ein Riemchen für Doppelriemchenstreckwerke für Spinnereimaschinen mit einer Faserbündelungszone, die sich dem Ausgangswalzenpaar des Hauptverzugsfeldes anschließt und der das Lieferwalzenpaar folgt. Die zwischen dem Ausgangswalzenpaar und dem Lieferwalzenpaar angeordnete pneumatische Verdichtungseinrichtung weist ein perforiertes Riemchen auf, das Durchbrechungen besitzt, durch die ein Saugluftstrom hindurchtritt, um auf den Faserverband einzuwirken. Es sind Durchbrechungen vorgesehen, deren Ausdehung quer zur Fasertransportrichtung größer als in Fasertransportrichtung ist.

Figure 00000001
The invention relates to an apron for double apron drafting systems for spinning machines with a fiber bundling zone which connects to the pair of output rollers of the main drafting zone and which follows the pair of delivery rollers. The pneumatic compacting device arranged between the pair of output rollers and the pair of delivery rollers has a perforated strap which has openings through which a suction air stream passes in order to act on the fiber structure. Openings are provided, the extent of which is greater transversely to the fiber transport direction than in the fiber transport direction.
Figure 00000001
EP01129186A 1997-03-08 1998-02-16 Aprons for doubleapron-drafting machine Expired - Lifetime EP1191136B1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE19709580 1997-03-08
DE19709580 1997-03-08
DE19719773 1997-05-10
DE19719773 1997-05-10
DE19722528 1997-05-30
DE19722528A DE19722528C2 (en) 1997-03-08 1997-05-30 The double apron drafting system
EP98102622A EP0863233B1 (en) 1997-03-08 1998-02-16 Double-apron drafting device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP98102622A Division EP0863233B1 (en) 1997-03-08 1998-02-16 Double-apron drafting device

Publications (3)

Publication Number Publication Date
EP1191136A2 EP1191136A2 (en) 2002-03-27
EP1191136A3 true EP1191136A3 (en) 2002-11-20
EP1191136B1 EP1191136B1 (en) 2004-09-15

Family

ID=27217189

Family Applications (4)

Application Number Title Priority Date Filing Date
EP01129184A Expired - Lifetime EP1191134B1 (en) 1997-03-08 1998-02-16 Aprons for doubleapron-drafting machine
EP01129186A Expired - Lifetime EP1191136B1 (en) 1997-03-08 1998-02-16 Aprons for doubleapron-drafting machine
EP01129185A Expired - Lifetime EP1191135B1 (en) 1997-03-08 1998-02-16 Aprons for doubleapron-drafting machine
EP98102622A Expired - Lifetime EP0863233B1 (en) 1997-03-08 1998-02-16 Double-apron drafting device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP01129184A Expired - Lifetime EP1191134B1 (en) 1997-03-08 1998-02-16 Aprons for doubleapron-drafting machine

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP01129185A Expired - Lifetime EP1191135B1 (en) 1997-03-08 1998-02-16 Aprons for doubleapron-drafting machine
EP98102622A Expired - Lifetime EP0863233B1 (en) 1997-03-08 1998-02-16 Double-apron drafting device

Country Status (8)

Country Link
US (2) US6112509A (en)
EP (4) EP1191134B1 (en)
JP (3) JP4212008B2 (en)
CN (2) CN1082574C (en)
BR (1) BR9807481A (en)
DE (7) DE19758759B4 (en)
ES (4) ES2227050T3 (en)
TR (1) TR199800394A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19914201A1 (en) * 1999-03-29 2000-10-05 Zinser Textilmaschinen Gmbh Method and device for bundling a fiber composite warped in a drafting system of a spinning machine
JP2005023430A (en) * 2001-04-11 2005-01-27 Toyota Industries Corp Fiber strand-collecting apparatus
DE102007003525A1 (en) * 2007-01-19 2008-07-31 Spindelfabrik Suessen Gmbh Suction channel for stretching unit, has pipe-shaped base plate and suction slot running in peripheral direction of base plate, where suction slot has constant width along fiber routing edge
DE102007042658A1 (en) 2007-09-10 2009-03-12 Cetex Institut für Textil- und Verarbeitungsmaschinen gemeinnützige GmbH Perforated fillet manufacturing method for stretching unit of spinning machine, involves guiding stretched fiber fillet by fillet via stretching zone that stays under induced tension, where perforation is produced by electron beam
MX2011010345A (en) * 2009-03-31 2012-01-12 Ozdilek Ev Tekstil Sanayi Ve Ticaret Anonim Sirketi In yarn production, apron cladding mechanism and method to the rollers coated with elastic material and found in the drafting and guding zone, having shift structure and pre-tensioning mechanism.
JP5627137B2 (en) * 2010-03-19 2014-11-19 新日鉄住金化学株式会社 Metal fine particle composite
DE102018006100A1 (en) * 2018-08-03 2020-02-06 Saurer Spinning Solutions Gmbh & Co. Kg Drafting unit and drafting system for a spinning machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039422B (en) * 1954-12-22 1958-09-18 Eugene Jean Sorez Drafting system for drawing up a fiber fleece on a spinning machine
DE1510596B1 (en) * 1963-08-14 1970-03-19 Deering Milliken Res Corp SUCTION DEVICE FOR SPINNING MACHINE DRAWING EQUIPMENT
EP0370232A2 (en) * 1988-11-22 1990-05-30 Maschinenfabrik Rieter Ag Funnel arrangement at the exit of a carding machine
DE3939776A1 (en) * 1989-12-01 1991-06-06 Fritz Stahlecker False twist spinner - has a suction roller in final roller pair of drawing unit to spread the edge fibres
DE4323472A1 (en) * 1993-07-14 1995-01-19 Inst F Textil Und Verfahrenste Double apron drafting system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE882066C (en) 1947-11-01 1953-07-06 Warner Swasey Co Drafting system
BE511546A (en) * 1951-10-23
US2774995A (en) 1951-10-26 1956-12-25 Warner Swasey Co High reduction fiber drafting
US3122794A (en) * 1961-02-14 1964-03-03 Deering Milliken Res Corp Drafting and scavenging apparatus
NL275433A (en) * 1961-03-06 1900-01-01
GB997845A (en) * 1963-03-08 1965-07-07 Maremont Corp Improvements in or relating to textile fibre processing apparatus
US3438094A (en) * 1966-09-02 1969-04-15 Du Pont High speed drafting process
US4290170A (en) * 1980-03-27 1981-09-22 Union Carbide Corporation Device for aligning the attenuating fiber mats
DE3016409A1 (en) * 1980-04-29 1981-11-05 W. Schlafhorst & Co, 4050 Mönchengladbach Sliver drafting system - has suction channel in main draft zone to extract dust and short fibres
DE3927739A1 (en) * 1989-08-23 1991-02-28 Fritz Stahlecker METHOD AND DEVICE FOR WRAPPING SPIN
US5243813A (en) * 1989-10-04 1993-09-14 Fritz Stahlecker Process and an arrangement for false-twist spinning
DE3939777A1 (en) * 1989-12-01 1991-06-06 Fritz Stahlecker DEVICE FOR WRAPPING SPINNING
US5648140A (en) * 1995-06-06 1997-07-15 Masonite Corporation Conveyor and method for continuous vacuum lamination
US5706994A (en) * 1995-06-26 1998-01-13 Marquip, Inc. Vacuum assisted web drive for corrugator double backer
DE29600417U1 (en) * 1996-01-11 1996-03-07 Zinser Textilmaschinen Gmbh Drafting system for a spinning machine
US5819907A (en) * 1996-07-15 1998-10-13 Goldco Industries, Inc. Apparatus and method for conveying different types of force responsive articles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039422B (en) * 1954-12-22 1958-09-18 Eugene Jean Sorez Drafting system for drawing up a fiber fleece on a spinning machine
DE1510596B1 (en) * 1963-08-14 1970-03-19 Deering Milliken Res Corp SUCTION DEVICE FOR SPINNING MACHINE DRAWING EQUIPMENT
EP0370232A2 (en) * 1988-11-22 1990-05-30 Maschinenfabrik Rieter Ag Funnel arrangement at the exit of a carding machine
DE3939776A1 (en) * 1989-12-01 1991-06-06 Fritz Stahlecker False twist spinner - has a suction roller in final roller pair of drawing unit to spread the edge fibres
DE4323472A1 (en) * 1993-07-14 1995-01-19 Inst F Textil Und Verfahrenste Double apron drafting system

Also Published As

Publication number Publication date
JP2005042297A (en) 2005-02-17
DE19758758C2 (en) 2003-07-17
EP1191134A2 (en) 2002-03-27
JP4212008B2 (en) 2009-01-21
TR199800394A3 (en) 1998-11-23
CN1370870A (en) 2002-09-25
US6370737B1 (en) 2002-04-16
DE19758757C2 (en) 2003-07-17
DE59810426D1 (en) 2004-01-22
EP1191136A2 (en) 2002-03-27
US6112509A (en) 2000-09-05
EP0863233A2 (en) 1998-09-09
ES2227050T3 (en) 2005-04-01
DE59810641D1 (en) 2004-02-26
CN1252331C (en) 2006-04-19
CN1082574C (en) 2002-04-10
DE59808211D1 (en) 2003-06-12
JP2005089961A (en) 2005-04-07
EP1191134B1 (en) 2004-01-21
CN1196409A (en) 1998-10-21
BR9807481A (en) 2002-07-16
ES2212789T3 (en) 2004-08-01
TR199800394A2 (en) 1998-11-23
EP1191135B1 (en) 2003-12-10
EP1191134A3 (en) 2002-11-20
EP1191136B1 (en) 2004-09-15
JP4212054B2 (en) 2009-01-21
DE59811969D1 (en) 2004-10-21
ES2196411T3 (en) 2003-12-16
EP1191135A3 (en) 2002-11-13
ES2215104T3 (en) 2004-10-01
JPH111831A (en) 1999-01-06
EP0863233B1 (en) 2003-05-07
EP0863233A3 (en) 1999-05-12
DE19758759B4 (en) 2006-03-16
EP1191135A2 (en) 2002-03-27

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