EP0137056A1 - Dispositif de climatisation d'un tissu dans un métier à tisser - Google Patents

Dispositif de climatisation d'un tissu dans un métier à tisser Download PDF

Info

Publication number
EP0137056A1
EP0137056A1 EP83109697A EP83109697A EP0137056A1 EP 0137056 A1 EP0137056 A1 EP 0137056A1 EP 83109697 A EP83109697 A EP 83109697A EP 83109697 A EP83109697 A EP 83109697A EP 0137056 A1 EP0137056 A1 EP 0137056A1
Authority
EP
European Patent Office
Prior art keywords
air
machine
space
air outlet
cover
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
EP83109697A
Other languages
German (de)
English (en)
Other versions
EP0137056B1 (fr
Inventor
Urs Bachmann
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Priority to AT83109697T priority Critical patent/ATE23887T1/de
Publication of EP0137056A1 publication Critical patent/EP0137056A1/fr
Application granted granted Critical
Publication of EP0137056B1 publication Critical patent/EP0137056B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/002—Climatic conditioning or removing lint or dust

Definitions

  • the invention relates to a device for air conditioning the textile goods in a weaving machine with a feed channel for air conditioned in a central unit that runs under the machine in the longitudinal direction and that has at least one upward air outlet that extends in its longitudinal direction.
  • the distribution pipes and ducts or hoses of the second group of such devices require a high level of investment expenditure and are often undesirable or even impossible to accommodate due to space constraints.
  • the invention is therefore based on the idea of making such additional internals unnecessary for guiding the treated air and simply blowing the air into the room under the machine.
  • This requires a uniform distribution of the blown air over the length of the machine, i.e. on all air outlets within a weaving machine, and on the other hand, dust and fiber material that collect under the machine, especially in the area between the warp beam and the shafts, may pass through injected air cannot be whirled up and carried away due to an injection effect of the air jets.
  • the accumulation of dust and fiber material between the shafts and the goods tree is considerably less than the warp beam side of the shafts;
  • many weaving machines are equipped with dust collecting plates to protect the shaft drive against dust and fiber material, which deflect contaminants to the warp beam side.
  • the required uniform distribution over the entire length of the air outlet (s) is enforced by building a pressure chamber in the supply channel or the air outlet (s) by maintaining a relatively high pressure drop, for example of 50-200 Pa, in the cover of the air outlet receives.
  • the opening diameter of which can advantageously be less than 1 mm, for example less than 0.5 mm
  • the air is finally divided into individual jets which are so fine and "gentle" that they are not - possibly in the area of the cover Deposited fibers entrained by injection and swirled up again.
  • the necessary pressure drop depends on the speeds in the feed channel, which are about 2 - 12 m / sec. Air speed and pressure drop are assigned in the same direction, i.e. high speeds require a greater pressure drop.
  • the size and number of the outlet openings are in turn related to the necessary pressure drop, with a high pressure drop resulting in small opening dimensions and a relatively small number of openings.
  • An additional advantage of the arrangement of the air outlet from the shafts on the side of the fabric tree is that the air outlet is more accessible for cleaning or maintenance work, since the fabric tree is changed more frequently than the warp beam.
  • a particularly suitable cover for the air outlet consists of a textile fabric, for example a commercially available monofilament screen fabric made of polyamide, in which the side length of a mesh opening is less than 0.5 mm.
  • the distribution of the air in the space below the machine can be improved if the cover of the air outlet extends into the space with a convex curvature at least in the case of excess pressure in the supply duct.
  • the air outlet is directed into a storage space formed on the rear side of the dust collecting plate facing the floor, and that through openings are provided in the dust collecting plate for the air blown into the storage space;
  • the space under the machine can also be delimited from the goods tree by a flexible apron.
  • feed channels 2 are provided for the supply of conditioned air from a central station (not shown), one of which is shown in FIG. 1.
  • the feed channels 2 run in the longitudinal direction of the looms 3 and are common to the looms 3, which are arranged alongside one another in a row; therefore, the feed channels 2 and their air outlets 4 (FIG. 2) leading to the level surface of the floor 1 extend continuously through the entire machine room.
  • the air outlets 4 in the example shown by three — are sealed with air-permeable covers 5 that are flush with the floor of the machine room, while the air outlet “channels” between the covers 5 are covered with closed cover plates 15.
  • each air outlet 4 opens into the space 6 under the weaving machine in the area between the shafts 7 and the goods tree 12.
  • the space 6 is upward through the central support 9 of the weaving machine 3 and against the fabric tree 12 by a flexible element, for example made of a plastic film Apron 10 limited.
  • the space 6 becomes a storage space for the blown-in air.
  • Through openings 13 in the dust collecting plate 8 ensure that the air blown into the space 6 can not only flow under the dust collecting plate 8 to the warp beam 14, but also reaches the area of the shafts 7 on the warp beam side.
  • FIG. 3 the structure of the cover 5 for the air outlet 4 is shown enlarged.
  • a shoulder 17 widening the width of the air outlet 4 at floor level in the floor 1 is provided with a floor frame 16 formed by an angle iron, which is anchored in the concrete of the floor 1.
  • a base frame 19 rests via sealing elements 18, in which a screen fabric 21 is clamped by means of a fastening frame 20.
  • the width of the fabric of the screen fabric 21 is chosen - relative to the width of the frame 19, 20 - such that the fabric 21 bulges outward in the case of excess pressure in the air outlet 4, thereby improving the distribution of the blown air to the left and right.
  • the fabric 21, which can also be replaced by another element, for example a cambered plate provided with fine pores, forms a multiplicity of fine outlet openings 22, through which the air in thin and "gentle" rays emerge into room 6.
  • the fabric 21, for example a commercially available screen fabric is made of polyamide.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Looms (AREA)
EP83109697A 1983-08-30 1983-09-28 Dispositif de climatisation d'un tissu dans un métier à tisser Expired EP0137056B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83109697T ATE23887T1 (de) 1983-08-30 1983-09-28 Einrichtung zum klimatisieren des textilgutes in einer webmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4749/83A CH661069A5 (de) 1983-08-30 1983-08-30 Einrichtung zum klimatisieren des textilgutes in einer webmaschine.
CH4749/83 1983-08-30

Publications (2)

Publication Number Publication Date
EP0137056A1 true EP0137056A1 (fr) 1985-04-17
EP0137056B1 EP0137056B1 (fr) 1986-11-26

Family

ID=4281856

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83109697A Expired EP0137056B1 (fr) 1983-08-30 1983-09-28 Dispositif de climatisation d'un tissu dans un métier à tisser

Country Status (7)

Country Link
US (1) US4570682A (fr)
EP (1) EP0137056B1 (fr)
JP (1) JPS6071742A (fr)
AT (1) ATE23887T1 (fr)
CH (1) CH661069A5 (fr)
DE (1) DE3367943D1 (fr)
ZA (1) ZA846394B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636110A1 (fr) * 1988-09-02 1990-03-09 Renault Vehicules Ind Dispositif de fixation d'un ressort a lame en materiau composite
WO1993006281A1 (fr) * 1991-09-23 1993-04-01 Luwa Ag Procede et dispositif de climatisation de metiers mecaniques
EP0596571A1 (fr) * 1992-11-04 1994-05-11 STARTES JACQUARD s.r.l. Dispositif de nettoyage à air pour métiers à tisser

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5321942A (en) * 1992-11-30 1994-06-21 Pneumafil Corporation Method and apparatus for directing conditioned air to a spinning machine
SE507785C2 (sv) * 1996-11-29 1998-07-13 Texo Ab Metod och anordning vid luft- eller gasströmsburen skyttel i vävmaskin
DE50000745D1 (de) * 1999-05-30 2002-12-19 Agm Jactex Ag Neuhausen Rheinf Verfahren zur Reinhaltung der Rückzugfedern an einer Fachbildeeinrichtung für Webmaschinen und Fachbildeeinrichtung
US6128832A (en) * 1999-06-04 2000-10-10 Ltg Air Engineering, Inc. Method and system for providing conditioned air
US9522001B2 (en) * 2012-04-12 2016-12-20 Operating Room Innovations, Inc. Surgical appliance kit and system for releasably securing a surgical appliance to a surgical field and method of assembling the surgical applicance kit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1147244A (en) * 1913-05-06 1915-07-20 Stuart W Cramer Humidifying, heating, and ventilating system.
FR1555427A (fr) * 1967-03-17 1969-01-24
CH524702A (de) * 1970-06-09 1972-06-30 Sulzer Ag Einrichtung zum Klimatisieren des Textilgutes in einer Webmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400792A (en) * 1944-06-03 1946-05-21 Crompton & Knowles Loom Works Loom
CH632021A5 (de) * 1978-07-17 1982-09-15 Sulzer Ag Webmaschine mit einer lueftungseinrichtung.
DE2833984A1 (de) * 1978-07-17 1980-01-31 Sulzer Ag Webmaschine mit einer lueftungs-einrichtung
EP0046728B1 (fr) * 1980-08-22 1985-04-24 Gessner Ag Protection contre la poussière du système de rappel des lisses d'un métier à tisser Jacquard

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1147244A (en) * 1913-05-06 1915-07-20 Stuart W Cramer Humidifying, heating, and ventilating system.
FR1555427A (fr) * 1967-03-17 1969-01-24
CH524702A (de) * 1970-06-09 1972-06-30 Sulzer Ag Einrichtung zum Klimatisieren des Textilgutes in einer Webmaschine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636110A1 (fr) * 1988-09-02 1990-03-09 Renault Vehicules Ind Dispositif de fixation d'un ressort a lame en materiau composite
WO1993006281A1 (fr) * 1991-09-23 1993-04-01 Luwa Ag Procede et dispositif de climatisation de metiers mecaniques
CH684101A5 (de) * 1991-09-23 1994-07-15 Luwa Ag Verfahren und Vorrichtung zur Webmaschinenklimatisierung.
US5472018A (en) * 1991-09-23 1995-12-05 Luwa Ag Air conditioning of a weaving machine with displacement type air flow stream
USRE39655E1 (en) * 1991-09-23 2007-05-29 Zellweger Luwa Ag Air distributor assembly and process for air conditioning a textile machine using a displacement type air flow system
EP0596571A1 (fr) * 1992-11-04 1994-05-11 STARTES JACQUARD s.r.l. Dispositif de nettoyage à air pour métiers à tisser

Also Published As

Publication number Publication date
DE3367943D1 (en) 1987-01-15
JPS6071742A (ja) 1985-04-23
ZA846394B (en) 1986-03-26
CH661069A5 (de) 1987-06-30
EP0137056B1 (fr) 1986-11-26
ATE23887T1 (de) 1986-12-15
US4570682A (en) 1986-02-18

Similar Documents

Publication Publication Date Title
EP0137056B1 (fr) Dispositif de climatisation d'un tissu dans un métier à tisser
DE1510316A1 (de) Vorrichtung an Textilmaschinen,speziell im Bereich der Einzugsstrecken von Spinnmaschinen,zum pneumatischen Erfassen und Wegfuehren von Verunreinigungen
EP0646192B1 (fr) Installation permettant d'influer sur les conditions d'environnement de processus de traitement textiles
EP0558718B1 (fr) Procede et dispositif de climatisation de metiers mecaniques
EP0046728B1 (fr) Protection contre la poussière du système de rappel des lisses d'un métier à tisser Jacquard
DE2833984A1 (de) Webmaschine mit einer lueftungs-einrichtung
CH584302A5 (en) Pneumatic cleaning device for tape-weaving machine - formed by blower pipe located below shed and a suction hood disposed above shed over pipe
DE4035985B4 (de) Absaugverfahren und Absaugvorrichtung in einer Papiermaschine
DE2834071C2 (de) Lüftungseinrichtung für eine Webmaschine
DE60215724T2 (de) Führungsvorrichtung, Jacquardwebgeschirr und Fachbildungsvorrichtung mit einer solchen Vorrichtung und Verfahren zum Führen der Harnischschnüre einer Jacquardwebmaschine
DE4411963C1 (de) Einrichtung zur Verminderung von Faserflugniederschlag in Webmaschinen
EP0828877B1 (fr) Metier a tisser avec ouverture des fils en serie, dote d'un rotor de tissage
DE3417101A1 (de) Flusenfiltervorrichtung einer konvektionstrocken- und/oder -fixiermaschine
DE1771610A1 (de) Verfahren zur Herstellung einer Mineralwollbahn sowie ein Geraet zur Ausfuehrung des Verfahrens
DE3103020A1 (de) Pneumatische reinigungsvorrichtung, vorzugsweise fuer jacquardwebmaschinen mit elastischen harnischrueckzugselementen
DE3443603A1 (de) Geblaese fuer eine papierbahn-trocknungseinrichtung
DE2129344C3 (de) Anordnung zum Einbringen von klimatisierter Luft in eine Textilmaschine
CH651330A5 (en) Pneumatic cleaning device on a Jacquard loom having elastic harness return elements
DE1906334C3 (de) Vorrichtung zum Herstellen einer faserstoffhaltigen Bahn mit einer Einlage verhältnismäßig hoher Festigkeit
DE2814313C2 (de) Tragwerk für nebeneinander angeordnete Webmaschinen
DE3415781A1 (de) Fuehrungssystem zum eintragen von schussfaeden fuer doppelwebmaschinen und webmaschine mit einem derartigen system
DE3126622A1 (de) "verfahren und vorrichtung zur reinigung des harnisches einer webvorrichtung"
DE3624469A1 (de) Verfahren und vorrichtung zum regeln der flaechenmassenverteilung einer papierbahn
EP1405943B1 (fr) Métier pour la fabrication de tissus de gaze
EP0828878B1 (fr) Composant monolithique de maintien du pas pour le rotor de tissage d'un metier a tisser avec ouverture des fils en serie

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19841208

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

RTI1 Title (correction)
17Q First examination report despatched

Effective date: 19860210

RBV Designated contracting states (corrected)

Designated state(s): AT BE DE FR GB IT NL SE

ITF It: translation for a ep patent filed

Owner name: ING. ZINI MARANESI & C. S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE FR GB IT NL SE

REF Corresponds to:

Ref document number: 23887

Country of ref document: AT

Date of ref document: 19861215

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3367943

Country of ref document: DE

Date of ref document: 19870115

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 83109697.9

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20020827

Year of fee payment: 20

Ref country code: AT

Payment date: 20020827

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20020829

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020904

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020907

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020909

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20020913

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030927

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030928

Ref country code: AT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20030928

BE20 Be: patent expired

Owner name: *GEBRUDER SULZER A.G.

Effective date: 20030928

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

EUG Se: european patent has lapsed
NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20030928