US3627584A - Method for pneumatically cleaning open-end spinning machines - Google Patents

Method for pneumatically cleaning open-end spinning machines Download PDF

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Publication number
US3627584A
US3627584A US831915A US3627584DA US3627584A US 3627584 A US3627584 A US 3627584A US 831915 A US831915 A US 831915A US 3627584D A US3627584D A US 3627584DA US 3627584 A US3627584 A US 3627584A
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United States
Prior art keywords
channel
airstream
filter
fiber waste
chamber
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Expired - Lifetime
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US831915A
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English (en)
Inventor
Richard Gordon Stewart
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Magnavac Air Systems Ltd
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Parks Cramer Ltd
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Assigned to MAGNAVAC AIR SYSTEMS LIMITED reassignment MAGNAVAC AIR SYSTEMS LIMITED CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE NOVEMBER 22, 1982 Assignors: PARK-CRAMER (GREAT BRITAIN) LIMITED
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H11/00—Arrangements for confining or removing dust, fly or the like
    • D01H11/005—Arrangements for confining or removing dust, fly or the like with blowing and/or suction devices

Definitions

  • This invention is directed to the cleaning of the spinning heads or units of open-end spinning machines, and the apparatus for carrying out the instant method includes means for maintaining a substantially,constant high-pressure suction airstream at a plurality-of open-end spinning units while alternately filtering the airstream through a pair of generally parallel filter-containing airflow chambers in advance of a high-pressure suction fan whereby fiber waste may be removed from ea ch chamber and its filter while the airstream flows through the other chamber without reducing the efficiency of the airflow at the spinning units as effected by the fan.
  • open end spinning units each include a hollow spinning rotor into which separated fibers are fed via a tube which discharges the fibers nearly tangentially onto the collecting surface of the rotor chamber where the fibers are subjected to centrifugal forces so they are pressed against the collecting surface. The fibrous strand thus formed is withdrawn from the chamber while twist is inserted therein to form the yarn.
  • Dust and fly is produced by the spinning operation within the spinning rotors of open end spinning machines, and the fonnation of the yarn is detrimentally affected if such waste material is not continuously and promptly removed from each rotor under a high-pressure suction system. Therefore, it is very important that the high-pressure suction airflow be maintained substantially constant at all times adjacent the spinning units during the spinning operations. Also, it is important that the high-pressure system is designed so that the fiber waste does not reach the fan producing the high-pressure airstream, since materials handling fans; i.e., fans capable of propelling textile fibers efficiently, are inefficient at the high pressures required to effect prompt and efficient removal of waste material from the spinning rotors of open end spinning machines.
  • the first filter may be cleaned while the airflows in the second path, and vice versa, without interrupting or reducing the efficiency of the airflow, and without fiber waste reaching the airflow producing means or fan downstream of the filters even though the filters may be removed alternatively from the two airflow paths.
  • FIG. 1 is a perspective view of a preferred form of filter separator unit for carrying out the method of the present invention and schematically illustrating an open end spinning machine in association therewith;
  • FIG. 2 is a longitudinal vertical sectional view through the filter separator unit taken substantially along line 2-2 in FIG.
  • FIG. 3 is a transverse vertical sectional view through the filter separator unit taken substantially along line 3-3 in FIG. 2 showing means for selectively closing the downstream walls of the airflow chambers;
  • FIG. 4 is a sectional plan view through the filter separator unit taken substantially along line 4-4 in FIG. 3;
  • FIG. 5 is a schematic view illustrating mechanism for alternately closing the airflow channels or chambers of the filter separator unit automatically at predetennined intervals.
  • the novel apparatus includes a filter separator unit for carrying out the method of the instant invention whose housing is broadly designated at 10 and is shown in FIG. 1 in association with an open end spinning machine having a plurality of spinning units 11 which may be of substantially the type disclosed in said U.S. Pat. No. 3,425,205, for example. Although a single row of spinning units 11 is shown in FIG. I, the machine may include two substantially parallel rows of spinning units.
  • Each spinning unit includes a stationary hollow casing 12 provided with a tubular feed guide 13 which discharges previously separated fibers of a textile sliver S into the strand-forming chamber of a rotor which rotates at high speed within the respective casing I2.
  • the fibrous strand thus formed is withdrawn from the rotor chamber through a withdrawal tube 14 which is substantially concentric with rotor within casing 12 and, as the fibrous strand is withdrawn from the rotor chamber, twist is inserted therein to form the spun yarn Y.
  • the spun yarn Y may be withdrawn from the spinning units 11 by suitable rolls, not shown, and may be wound into suitable packages for subsequent handling and processing.
  • rotor casings 12 are connected to a common fiber waste conveying suction duct 20 by respective branch tubes 21 (FIG. 1).
  • One end ofduct 20 is connected to the rear wall 10a of filter separator housing 10 for communication with an expansion chamber 23 in the upper rear portion of housing 10.
  • the other end of suction duct 20 may be closed by any suitable means, not shown.
  • Housing 10 includes a front end wall 10b, opposing sidewalls 10c, 10d and top and bottom walls 10e, 10f.
  • An intermediate or auxiliary bottom wall 24 is spaced above main bottom wall 10f and defines therewith an air exhaust chamber 25 through which the airstream, produced by an air impeller means or fan 26 thereabove, flows from fan outlet 260 (FIG. 4) to be exhausted from housing 10 through a suitable exhaust opening or outlet.
  • the outlet may be formed by louvers 27 provided in the lower portion of housing sidewall IOc (FIG. I).
  • Fan 26 may be of the centrifugal type, and the volute casing 26b thereof is positioned between sidewalls 10c, 10d downstream of a pair of first and second generally parallel airflow channels or chambers 30, 30a (FIG. 4) located immediately forwardly of expansion chamber 23 and spaced rearwardly of fan 26. Fan 26 may be driven by an electric motor 26c.
  • airflow chambers 30, 30a are defined by a substantially vertical divider partition 31 located about midway between opposing housing sidewalls 10c, 10d and extending from top wall We to auxiliary bottom wall 24.
  • Airflow chambers 30, 3011 are also defined by rear and front transverse partitions 32, 33 extending between sidewalls 10c, 10d and between top wall 102 and auxiliary bottom wall 24.
  • transverse partitions 32, 33 and positioned within the respective airflow chambers 30, 30a are substantially upright filters 34, 34a which are preferably positioned more closely adjacent front transverse partition 33 than they are to rear transverse partition 32, so that a fiber waste collection chamber is defined between each filter 34, 34a and the rear transverse partition 32. It is preferred that the lower portion of transverse partition 32 extends downwardly and rearwardly at an angle as shown in FIG. 2 to provide an enlarged collection chamber area for the collection of fiber waste therein.
  • the rear and front transverse partitions 32, 33 are provided with respective air ingress openings 36, 36a and air egress openings 37, 37a for the respective airflow chambers 30, 30a.
  • closure flaps 40, 40a cooperate with a shiftable closure member 41 to serve as means for selectively, but alternatively, closing the airflow chambers 30, 30a to the flow of air therethrough, which means is operable to open the first chamber 30 whenever the second chamber 30a is closed, and to open the second chamber 30a whenever the first chamber is closed.
  • closure member 41 is so constructed and arranged as to close the egress openings 37, 37a alternatively and so that, whenever it is closing one of said egress openings, the other of the egress openings will be opened.
  • closure member 41 is positioned within the space defined between the casing 26b of fan 26 and the front partition 33.
  • the upper portion of closure member 41 is pivotally connected, as at 42, to the partition 33 at a point spaced substantially above egress openings 37, 37a and at a point about midway between egress openings 37, 37a.
  • a suitable arcuate guide member 43 may be suitably secured to the front surface of front partition 33 for maintaining the lower portion of closure member 41 in close proximity to or against the front surface of front transverse partition 33 when closure member 41 is being shifted from either egress opening 37, 37a to the other.
  • the upper end of closure member 41 is provided with an operating lever or arm 45 which, in the embodiment of FIG. 3, projects through a slot 46 provided in the upper wall we of housing and which may be manipulated for shifting the closure member 41 from either egress opening to the other, as desired.
  • opposing sidewalls 10c, 10d of housing 10 are provided with respective pairs of access openings 47, 48 and 47a, 480 (FIG. 4) which are normally closed by respective movable closure plates or doors S0, 51, 50a, 51a.
  • the openings 47, 47a provide access to the respective filters 34, 34a and are of such size that filters 34, 340 may be removed therethrough.
  • the upper wall 10b and auxiliary bottom wall 24 are provided with respective transverse elongate guide members 53, 54 (FIG. 2) within each airflow chamber 30, 30a for receiving and guiding the upper and lower edge portions of filters 34, 34a as they are being inserted in and withdrawn from chambers 30, 30a.
  • the access openings 48, 480 are especially provided to permit access to the collection chambers for removal of collected fiber waste therefrom.
  • the front portion of housing 10 is provided with a motor chamber 55 defined by portions of housing walls 10b, 10c, 10d, We and by the front wall of fan casing 26b.
  • the inner surfaces of the housing walls 10b, 10c, 10d, 10c defining chamber 55 may be provided with a lining of acoustical insulation material 56 thereon so that the noise produced by the blowing airstream, the fan 26 and its motor 26c will not be audible exteriorly of the housing 10 to such extent as to be annoying to the operator of the open end spinning machine. It is apparent that fan motor 26c is positioned in chamber 55.
  • the inner surfaces of those walls of housing 10 defining exhaust chamber 25 beneath auxiliary bottom wall 24 also may be provided with a suitable lining 57 of acoustical insulation material.
  • motor 26c drives fan 26 continuously.
  • closure member 41 occupies the position of FIG. 3, in which egress opening 37 is closed and egress opening 37a is open, fan 26 produces a continuous high-pressure fiber waste conveying suction airstream within duct 20.
  • the airstream is effective to produce a continuous high-pressure airflow through each rotor to draw fiber waste continuously from spinning units 11 through the respective branch tubes 21. It is essential that the fiber conveying airstream produces a relatively constant relatively high suction pressure in the branch tubes 21 and the fiber waste conveying duct 20.
  • the pressure in the fan casing 26 should be on the order of about 22 to 30 inches water gauge pressure (w.g.p.) regardless of the type of staple fibers being spun.
  • each spinning unit 11 should be on the order of 4 cubic feet per minute (c.f.m.) at 24 inches w.g.p.
  • the airfiow through each spinning unit 11 should be on the order of 22 c.f.m. at 18 inches w.g.p.
  • the airstream produced by fan 26 flows from duct 20 into expansion chamber 23 of the filter separator unit housing 10 and, since egress opening 37a is open and egress opening 37 is closed, the airstream impinges against and maintains open the closure flap 4012 so the airstream flows freely through the second airflow chamber 300.
  • the fiber waste is condensed on the fine mesh filter 34a and collected in the corresponding collection chamber.
  • doors 50, 51 may be opened for cleaning filter 34 and for removing fiber waste from the collection chamber rearwardly of filter 34 without causing any reduction in the efficiency of the airstream flowing through conveying duct 20, chambers 23, 30a and fan casing 261; to be exhausted therefrom through exhaust chamber 25 and louvers 27.
  • filter 34 may be removed from the first airflow channel or chamber 30 through access opening 47 to facilitate cleaning the filter.
  • fan 26 may be designed for most efficient propulsion of the airstream, without being subject to limitations in design usually required to propel fiber waste therethrough efficiently.
  • closure member 41 is then moved to open egress opening 37 and close egress opening 37a and to simultaneously divert the airstream from the second airflow channel into the first airflow channel 30 without loss of suction at the spinning units 1 1.
  • closure member 41 When closure member 41 is moved so that it closes egress opening 37a and opens egress opening 37 the airstream then impinges against and holds the closure flap 40 in open position as it flows through the first airflow chamber 30 to fan 26. At the same time, the relatively low pressure or suction pressure thus produced adjacent ingress opening 36a firmly holds closure flap 40a in closed position.
  • the fiber waste then may be removed from within the second airflow chamber 30a and from filter 34a in substantially the same manner as that described with respect to airflow chamber 30 and filter 34.
  • Closure member 41 may be arranged to operate automatically by means of a hydraulic or pneumatic ram actuated electrically through pressure switches located in the airflow channels or chambers 30, 30a. Alternatively, closure member 41 may be actuated from a suitable timing mechanism at periodic predetermined intervals. By way of example, there will be observed in FIG. 5 a suitable means for effecting automatic operation of closure member 41.
  • suitable pressure detecting devices 60, 600 are suitably mounted in airflow chambers 30, 30a forwardly of filters 34, 34a and are operatively connected by lines (conduits or electrical conductors) 61, 61a to a suitable control circuit 62.
  • Solenoids 63, 63a of a four-way valve 65 are electrically connected to control circuit 62 for alternatively efiecting the flow of fluid pressure from a suitable source, not shown, into the two ends of the cylinder of a fluidoperated ram 67.
  • the piston rod of ram 67 is pivotally connected, by a suitable slot and pin connection, to operating arm 45 of closure member 41, and the cylinder is suitably secured to housing 10. Since control circuits which operate in response to pressure detecting devices are well known, as are solenoid-operated four-way valves, detailed illustrations and descriptions thereof are deemed unnecessary.
  • control circuit 62 energizes solenoid 63a to introduce fluid into the right-hand end of the cylinder of ram 67.
  • ram 67 moves closure member 41 from left to right in FIG. 5 to open egress opening 37 and close egress opening 370.
  • the closing of egress opening 371 closes chamber 30a to the flow of air therethrough and opens chamber 30 to the flow of air therethrough, whereupon the collected fiber waste may be removed from airflow chamber 30a and its filter 34a.
  • control circuit 62 energizes solenoid 63 to introduce fluid into the left-hand end of the cylinder of ram 67, thereby returning closure member 41 to the position shown in FIG. 5, thus completing a cycle in the operation thereof.
  • Circuit 62 may be arranged to effect momentary energization of solenoids 63, 63a, or they may remain energized substantially throughout those periods during which the respective egress openings 37, 370 are closed, as desired.
  • control circuit 62 may be in the form of a timing device for alternatively actuating the solenoids 63, 63a at predetermined periodic intervals, in which case the lines 61, 61a may be disconnected from the control circuit, or the pressure detecting devices 60, 60a and their lines 61, 61a may be omitted.
  • Suitable audible and/or visual warning devices 66, 66a are provided exteriorly of housing which respond to and indicate the detection of a predetermined pressure below the desired high pressure in the respective chambers 30, 30a to inform the attendant as to which chamber should be emptied and/or which filter should be cleaned.
  • warning devices 66, 66a are in the form of electric lamps electrically connected to control circuit 62. Warning devices 66, 660 may be triggered to operate only during the periods of relatively low pressure or only during the periods of the desired relatively high pressure in the respective chambers 30, 30a, as desired, in accordance with air pressure variations detected by detecting devices 60, 600. Similar warning devices also may be provided in instances in which the operation of closure member 41 is not automatic as in FIGS. 1-4.
  • a method of continuously removing and collecting fiber waste from the rotors in the spinning units of an open end spinning machine which comprises effecting a substantially constant high-pressure suction airflow through the spinning units into a duct communicating therewith by producing a fiber conveying high-pressure suction airstream at an area downstream of the duct and directing the airstream along the duct toward such area through a first channel while entrapping fiber waste against a first filter in such channel as the airstream flows through the filter to said area, then diverting the airstream through a second channel while entrapping fiber waste against a second filter in said second channel as the airstream flows through said second filter to said area by opening opposite ends of the second channel while causing the airstream to bypass said first channel by closing the downstream end of the first channel and closing the upstream end of the first channel in response to the diverting of the airstream through the second channel, removing fiber waste from the first filter during the flow of the airstream in said second channel, then redirecting the airstream through said first channel by opening opposite ends of the first channel while causing the
  • a method which includes automatically causing the diverting of the airstream through said second channel to occur upon a predetermined period of flow of the airstream in said first channel and automatically causing the redirecting of the airstream through said first channel to occur upon a predetermined period of flow of the airstream through said second channel.
  • a method which includes detecting air pressure in each channel, causing the diverting of the airstream through said second channel to occur in response to the detection of a predetermined drop in air pressure in said first channel resulting from buildup of fiber waste against said first filter, and causing the redirecting of the airstream through said first channel to occur in response to the detection of a predetermined drop in air pressure in said second channel resulting from buildup of fiber waste against said second filter.
  • step of removing fiber waste from said first filter includes removing said first filter from said first channel
  • step of removing fiber waste from said second filter includes removing said second filter from said second channel
  • a method of removing and collecting fiber waste from spinning units of a textile machine which comprises effecting a produced by closing the downstream end of one channel and causing the upstream end thereof to close in response to the diverting of the flow of the airstream from the one channel to the other channel whereby an access door to the isolated channel may be opened for removal of the entrapped waste therein without disturbing the flow of the airstrcam through the other channel.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
US831915A 1969-06-10 1969-06-10 Method for pneumatically cleaning open-end spinning machines Expired - Lifetime US3627584A (en)

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US20368671A 1971-12-01 1971-12-01

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CH (1) CH512600A (fr)
DE (1) DE2028410B2 (fr)
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GB (1) GB1307762A (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763641A (en) * 1971-03-24 1973-10-09 Uyzkumny Ustav Bavinarsky Method and apparatus for removing impurities released from staple fibers
US3782095A (en) * 1971-02-19 1974-01-01 Elitex Zavody Textilniho Method and arrangement for withdrawing air from spinning units
US3792575A (en) * 1971-03-24 1974-02-19 Vy Bavlnarsky Method of and apparatus for separating impurities from fibers during cleaning of the fibers
US3800521A (en) * 1971-03-24 1974-04-02 Vyzk Ustav Bavlnarsky Ringless spinning machine
US3807157A (en) * 1971-05-11 1974-04-30 Stahlecker Gmbh Spinning machine operating according to the open-end method
US3926665A (en) * 1973-06-04 1975-12-16 Parks Cramer Ltd Method and apparatus for collecting fiber waste from open-end spinning machines
US3953961A (en) * 1973-10-24 1976-05-04 Parks-Cramer (Great Britain), Ltd. Method and apparatus for spinning yarns on open-end spinning machines and pneumatically removing fiber and trash waste incident to spinning
US3977168A (en) * 1975-06-11 1976-08-31 Barber-Colman Company Modular open end spinning machine
US3986328A (en) * 1975-09-30 1976-10-19 Parks-Cramer (Great Britain), Ltd. Method and apparatus for pneumatically removing fiber and trash waste on open-end spinning machines
US3990219A (en) * 1975-06-11 1976-11-09 Barber-Colman Company Combination structural backbone and air duct
US3998039A (en) * 1970-12-09 1976-12-21 Ltg Lufttechnische Gmbh Method and apparatus for open-end spinning
EP0212978A2 (fr) * 1985-08-23 1987-03-04 James Fahey Procédé et dispositif pour contrôler la pression d'aspiration dans un conduit collecteur de poussière
US20030037532A1 (en) * 2001-08-09 2003-02-27 Zinser Textilmaschinen Gmbh Method of and apparatus for controlling the suction in a thread-breakage suction unit of a textile machine
US20140048106A1 (en) * 2012-08-17 2014-02-20 Xanitos, Inc. Portable hospital cleaning apparatus
CN106494942A (zh) * 2015-09-08 2017-03-15 村田机械株式会社 纱线卷绕机
CN108773706A (zh) * 2018-06-01 2018-11-09 湖州南浔富龙纺织有限公司 一种清除织物裁剪线屑用装置

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006033A (en) * 1975-09-08 1977-02-01 Barber-Colman Company Trash removal from vacuum system in an open end spinning machine
DE2648708A1 (de) * 1976-10-27 1978-05-03 Schubert & Salzer Maschinen Offen-end-spinnvorrichtung
US4163651A (en) * 1976-12-27 1979-08-07 Garden City Envelope Company Paper chip collecting and compacting apparatus
US4177629A (en) * 1978-06-23 1979-12-11 Seabrook, Inc. Tunable noise suppression system for spinning machine fiber collector units
US4281512A (en) * 1979-10-30 1981-08-04 Phillips Petroleum Company Apparatus for reducing non-gaseous pollutants
US4502874A (en) * 1982-10-08 1985-03-05 Pneumafil Corporation Continuous filtration
DE3315755A1 (de) * 1983-04-30 1984-10-31 Babcock Textilmaschinen GmbH, 2105 Seevetal Faserfangsieb inbes. fuer textiltrockner und dergl.
DE3527656A1 (de) * 1985-08-01 1987-02-12 Zinser Textilmaschinen Gmbh Filterkasten zum ausfiltern von fasern, flug- und anderen verunreinigungen aus von einer textilmaschine, insbesondere spinnereimaschine, abgesaugter luft
ES294958Y (es) * 1986-06-20 1987-11-16 Rovira Trias Jose Unidad de control con membrana de senalizacion y mando automaticos de la descarga de desperdicios, aplicable a limpiadores textiles viajeros
US4778491A (en) * 1987-04-03 1988-10-18 Industrial Air, Inc. Continuously operated and cleaned filter apparatus
DE3734497A1 (de) * 1987-10-12 1989-04-20 Sohler Airtex Gmbh Blasvorrichtung
GB2214531A (en) * 1988-01-28 1989-09-06 Hollingsworth Uk Ltd Open-end spinning machine
JPH02289135A (ja) * 1989-04-25 1990-11-29 Howa Mach Ltd 紡機の清掃装置
US5279105A (en) * 1990-01-31 1994-01-18 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Roving chip collecting system for roving bobbin replacing apparatus
CH684101A5 (de) * 1991-09-23 1994-07-15 Luwa Ag Verfahren und Vorrichtung zur Webmaschinenklimatisierung.
US5217509A (en) * 1992-04-03 1993-06-08 Industrial Air, Inc. Filtration system
US5279629A (en) * 1993-02-26 1994-01-18 Ltg Lufttechnische Gmbh Air handling apparatus and method for textile machines
WO1994024350A1 (fr) * 1993-04-16 1994-10-27 Luwa Ag Installation permettant d'influer sur les conditions d'environnement de processus de traitement textiles
US5647889A (en) * 1994-06-28 1997-07-15 Ltg Lufttechnische Gmbh Air handling apparatus and method for textile machines
US5709721A (en) * 1996-01-31 1998-01-20 Ltg Technologies, Inc. Air handling apparatus for textile machines
DE19836065B4 (de) * 1998-08-10 2012-08-23 Oerlikon Textile Gmbh & Co. Kg Filterkammer für eine Textilmaschine
DE19908377A1 (de) 1999-02-26 2000-08-31 Schlafhorst & Co W Filtereinrichtung für eine Kreuzspulen herstellende Textilmaschine
DE19908378B4 (de) * 1999-02-26 2012-08-23 Oerlikon Textile Gmbh & Co. Kg Filtereinrichtung für eine Textilmaschine
DE10250293B4 (de) * 2002-10-29 2013-08-08 Rieter Ingolstadt Gmbh Vorrichtung zum Reinigen eines Filters einer Offenend-Spinnmaschine
DE102004038697A1 (de) * 2004-08-10 2006-02-23 Rieter Ingolstadt Spinnereimaschinenbau Ag Textilmaschine mit Luftförderer und Filtereinrichtung
DE102009012535A1 (de) * 2009-03-10 2010-09-16 Oerlikon Textile Gmbh & Co. Kg Filtereinrichtung für eine Kreuzspulen herstellende Textilmaschine
CH707889A1 (de) * 2013-04-15 2014-10-15 Rieter Ag Maschf Filtereinrichtung für eine Textilmaschine mit einer Filterkammer.
JP2017193812A (ja) * 2016-04-18 2017-10-26 株式会社豊田自動織機 紡機における集綿装置
DE102022106192A1 (de) 2022-03-16 2023-09-21 Trützschler Group SE Spinnereianlage mit einer Filtervorrichtung

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1048477A (en) * 1906-06-22 1912-12-31 William E Allington Dust-collecting system.
US1455116A (en) * 1921-08-18 1923-05-15 Frank E Lumley Vacuum cleaning apparatus
US1509912A (en) * 1922-06-01 1924-09-30 Albert H Stebbins Dust collector
US1842316A (en) * 1931-01-29 1932-01-19 Joseph B Coulter Air cleaner
US1974952A (en) * 1931-10-05 1934-09-25 Michael A Eiben Dust collecting apparatus
US2781164A (en) * 1953-07-21 1957-02-12 Abington Textile Mach Works Means for insuring quiet operation of waste collecting vacuum system
US2976556A (en) * 1958-04-01 1961-03-28 Parks Cramer Co Apparatus for the removal of dust
US3097512A (en) * 1959-11-02 1963-07-16 mover
US3332218A (en) * 1964-02-27 1967-07-25 American Air Filter Co Dust collector apparatus
US3373545A (en) * 1966-04-11 1968-03-19 Lynn M. Christianson Dust collecting system
US3402530A (en) * 1962-08-21 1968-09-24 Israel State Air filter installations
US3425205A (en) * 1966-11-19 1969-02-04 Schubert & Salzer Maschinen Method and apparatus for strand quality control in rotary spinning chambers
US3447298A (en) * 1967-01-31 1969-06-03 Maremont Corp Turbine spinning apparatus
US3546852A (en) * 1968-03-08 1970-12-15 Ltg Lufttechnische Gmbh Continuously operating filtering arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177515A (en) * 1962-10-22 1965-04-13 Jr Agnew H Bahnson Travelling cleaner for textile machines
US3415040A (en) * 1966-10-31 1968-12-10 Int Harvester Co Control for cleaning air screen
US3505791A (en) * 1968-07-01 1970-04-14 Beamco Inc Vacuum cleaner filter condition sensing system

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1048477A (en) * 1906-06-22 1912-12-31 William E Allington Dust-collecting system.
US1455116A (en) * 1921-08-18 1923-05-15 Frank E Lumley Vacuum cleaning apparatus
US1509912A (en) * 1922-06-01 1924-09-30 Albert H Stebbins Dust collector
US1842316A (en) * 1931-01-29 1932-01-19 Joseph B Coulter Air cleaner
US1974952A (en) * 1931-10-05 1934-09-25 Michael A Eiben Dust collecting apparatus
US2781164A (en) * 1953-07-21 1957-02-12 Abington Textile Mach Works Means for insuring quiet operation of waste collecting vacuum system
US2976556A (en) * 1958-04-01 1961-03-28 Parks Cramer Co Apparatus for the removal of dust
US3097512A (en) * 1959-11-02 1963-07-16 mover
US3402530A (en) * 1962-08-21 1968-09-24 Israel State Air filter installations
US3332218A (en) * 1964-02-27 1967-07-25 American Air Filter Co Dust collector apparatus
US3373545A (en) * 1966-04-11 1968-03-19 Lynn M. Christianson Dust collecting system
US3425205A (en) * 1966-11-19 1969-02-04 Schubert & Salzer Maschinen Method and apparatus for strand quality control in rotary spinning chambers
US3447298A (en) * 1967-01-31 1969-06-03 Maremont Corp Turbine spinning apparatus
US3546852A (en) * 1968-03-08 1970-12-15 Ltg Lufttechnische Gmbh Continuously operating filtering arrangement

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998039A (en) * 1970-12-09 1976-12-21 Ltg Lufttechnische Gmbh Method and apparatus for open-end spinning
US3782095A (en) * 1971-02-19 1974-01-01 Elitex Zavody Textilniho Method and arrangement for withdrawing air from spinning units
US3792575A (en) * 1971-03-24 1974-02-19 Vy Bavlnarsky Method of and apparatus for separating impurities from fibers during cleaning of the fibers
US3800521A (en) * 1971-03-24 1974-04-02 Vyzk Ustav Bavlnarsky Ringless spinning machine
US3763641A (en) * 1971-03-24 1973-10-09 Uyzkumny Ustav Bavinarsky Method and apparatus for removing impurities released from staple fibers
US3807157A (en) * 1971-05-11 1974-04-30 Stahlecker Gmbh Spinning machine operating according to the open-end method
US3926665A (en) * 1973-06-04 1975-12-16 Parks Cramer Ltd Method and apparatus for collecting fiber waste from open-end spinning machines
US3953961A (en) * 1973-10-24 1976-05-04 Parks-Cramer (Great Britain), Ltd. Method and apparatus for spinning yarns on open-end spinning machines and pneumatically removing fiber and trash waste incident to spinning
US3977168A (en) * 1975-06-11 1976-08-31 Barber-Colman Company Modular open end spinning machine
US3990219A (en) * 1975-06-11 1976-11-09 Barber-Colman Company Combination structural backbone and air duct
US3986328A (en) * 1975-09-30 1976-10-19 Parks-Cramer (Great Britain), Ltd. Method and apparatus for pneumatically removing fiber and trash waste on open-end spinning machines
US4753665A (en) * 1985-08-23 1988-06-28 James Fahey Method and apparatus for controlling the suction pressure in a dust collecting duct
EP0212978A3 (en) * 1985-08-23 1987-10-21 James Fahey Method and apparatus for controlling the suction pressure in a dust collecting duct.
EP0212978A2 (fr) * 1985-08-23 1987-03-04 James Fahey Procédé et dispositif pour contrôler la pression d'aspiration dans un conduit collecteur de poussière
US4820317A (en) * 1985-08-23 1989-04-11 James Fahey Method and apparatus for controlling the suction pressure in a dust collecting duct
US20030037532A1 (en) * 2001-08-09 2003-02-27 Zinser Textilmaschinen Gmbh Method of and apparatus for controlling the suction in a thread-breakage suction unit of a textile machine
US6865780B2 (en) * 2001-08-09 2005-03-15 Zinser Textilmaschinen Gmbh Method of and apparatus for controlling the suction in a thread-breakage suction unit of a textile machine
US20140048106A1 (en) * 2012-08-17 2014-02-20 Xanitos, Inc. Portable hospital cleaning apparatus
US9579005B2 (en) * 2012-08-17 2017-02-28 Xanitos, Inc. Portable hospital cleaning apparatus
CN106494942A (zh) * 2015-09-08 2017-03-15 村田机械株式会社 纱线卷绕机
CN106494942B (zh) * 2015-09-08 2019-07-02 村田机械株式会社 纱线卷绕机
CN108773706A (zh) * 2018-06-01 2018-11-09 湖州南浔富龙纺织有限公司 一种清除织物裁剪线屑用装置

Also Published As

Publication number Publication date
FR2045957B1 (fr) 1973-12-21
DE2028410A1 (de) 1970-12-17
GB1307762A (en) 1973-02-21
US3762143A (en) 1973-10-02
CH512600A (de) 1971-09-15
DE2028410B2 (de) 1975-04-17
FR2045957A1 (fr) 1971-03-05

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