GB1478903A - Method of maintaining constant quantity of opened fibres delivered to a spinning preparatory machine - Google Patents

Method of maintaining constant quantity of opened fibres delivered to a spinning preparatory machine

Info

Publication number
GB1478903A
GB1478903A GB3416674A GB3416674A GB1478903A GB 1478903 A GB1478903 A GB 1478903A GB 3416674 A GB3416674 A GB 3416674A GB 3416674 A GB3416674 A GB 3416674A GB 1478903 A GB1478903 A GB 1478903A
Authority
GB
United Kingdom
Prior art keywords
fan
fiber
pressure
aug
dependent
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.)
Expired
Application number
GB3416674A
Other languages
English (en)
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter 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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of GB1478903A publication Critical patent/GB1478903A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G23/00—Feeding fibres to machines; Conveying fibres between machines
    • D01G23/06—Arrangements in which a machine or apparatus is regulated in response to changes in the volume or weight of fibres fed, e.g. piano motions
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G23/00—Feeding fibres to machines; Conveying fibres between machines
    • D01G23/08—Air draught or like pneumatic arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)
GB3416674A 1969-10-15 1974-08-02 Method of maintaining constant quantity of opened fibres delivered to a spinning preparatory machine Expired GB1478903A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1546169A CH525971A (de) 1969-10-15 1969-10-15 Verfahren zum Erzeugen eines gleichmässigen, kontinuierlichen Faserverbandes und Vorrichtung zur Durchführung des Verfahrens
CH1204473A CH569959A5 (enrdf_load_stackoverflow) 1969-10-15 1973-08-22

Publications (1)

Publication Number Publication Date
GB1478903A true GB1478903A (en) 1977-07-06

Family

ID=25709441

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3416674A Expired GB1478903A (en) 1969-10-15 1974-08-02 Method of maintaining constant quantity of opened fibres delivered to a spinning preparatory machine
GB803375A Expired GB1469253A (en) 1969-10-15 1975-02-26 Saddle lock-up for tab-less flexible printing plates

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB803375A Expired GB1469253A (en) 1969-10-15 1975-02-26 Saddle lock-up for tab-less flexible printing plates

Country Status (6)

Country Link
AT (1) AT329412B (enrdf_load_stackoverflow)
CH (2) CH525971A (enrdf_load_stackoverflow)
DE (1) DE2435677A1 (enrdf_load_stackoverflow)
FR (1) FR2241638B1 (enrdf_load_stackoverflow)
GB (2) GB1478903A (enrdf_load_stackoverflow)
NL (1) NL7410285A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121448A (en) * 1982-04-01 1983-12-21 Truetzschler & Co Process and device for controlling and regulating the machines of a spinning preparatory plant
GB2146807A (en) * 1983-09-14 1985-04-24 Bir Plc System for the monitoring and control of flow of particulate material in impact treatment equipment

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834586C2 (de) * 1978-08-07 1983-02-03 Trützschler GmbH & Co KG, 4050 Mönchengladbach Verfahren und Vorrichtung zur Regelung der einer Karde zuzuführenden Flockenmenge
DE2858763C2 (de) * 1978-08-07 1993-10-14 Truetzschler Gmbh & Co Kg Verwendung eines elektronischen Druckgebers als Meßglied bei einer Zuführ- und Verteilerleitung einer pneumatischen Flockenspeiservorrichtung
DE2932291A1 (de) * 1979-08-09 1981-02-26 Truetzschler & Co Elektrischer druckschalter
JPS57207826A (en) * 1981-06-17 1982-12-20 Hideo Nagasaka Measuring device for flow rate of pulverulent body
GB2165489A (en) * 1984-09-26 1986-04-16 Auto Masters Ltd Mounting printing plates
DE3530534A1 (de) * 1985-08-27 1987-03-12 Hergeth Hubert Vorrichtung zum abscheiden von aufgeloesten faserflocken aus einem transportluftstrom
DE3617527A1 (de) * 1986-05-24 1987-11-26 Truetzschler & Co Vorrichtung zum speisen von fasermaterialverarbeitenden maschinen, z.b. karden, krempeln, schlagmaschinen o. dgl.
DE3617526A1 (de) * 1986-05-24 1987-11-26 Truetzschler & Co Verfahren und vorrichtung zum speisen einer anzahl von karden, krempeln o. dgl.
DE3622977A1 (de) * 1986-07-09 1988-01-21 Hollingsworth Gmbh Vorrichtung zum oeffnen von faser-pressballen mittels einer abtragevorrichtung
DE3821238A1 (de) * 1988-06-23 1989-12-28 Rieter Ag Maschf Verfahren und vorrichtung zur herstellung eines gleichmaessigen faserbandes
DE3905139A1 (de) * 1989-02-20 1990-08-23 Truetzschler & Co Verfahren und vorrichtung zum messen, regeln und steuern der menge eines im flug befindlichen faserflockenstroms
DE3919744A1 (de) * 1989-06-16 1990-12-20 Rieter Ag Maschf Transportluftregelung
US5143485A (en) * 1989-06-16 1992-09-01 Maschinenfabrik Rieter Ag Transport air control
DE4445463A1 (de) * 1994-10-26 1996-05-02 Leopold Jungbauer Wiege- und Abfüllvorrichtung für durch Luft transportierbares Material
CN107938039A (zh) * 2017-11-29 2018-04-20 浙江洁呈新材料科技有限公司 无纺布送料装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121448A (en) * 1982-04-01 1983-12-21 Truetzschler & Co Process and device for controlling and regulating the machines of a spinning preparatory plant
US4535511A (en) * 1982-04-01 1985-08-20 Trutzschler Gmbh & Co. Kg Method and apparatus for controlling and regulating machines of a textile fiber processing line
GB2146807A (en) * 1983-09-14 1985-04-24 Bir Plc System for the monitoring and control of flow of particulate material in impact treatment equipment

Also Published As

Publication number Publication date
CH569959A5 (enrdf_load_stackoverflow) 1975-11-28
ATA932570A (de) 1975-07-15
GB1469253A (en) 1977-04-06
DE2435677A1 (de) 1975-03-06
AT329412B (de) 1976-05-10
FR2241638A1 (enrdf_load_stackoverflow) 1975-03-21
FR2241638B1 (enrdf_load_stackoverflow) 1980-06-20
CH525971A (de) 1972-07-31
NL7410285A (nl) 1975-02-25

Similar Documents

Publication Publication Date Title
GB1478903A (en) Method of maintaining constant quantity of opened fibres delivered to a spinning preparatory machine
US4438548A (en) Method and apparatus for controlling fluctuations in sliver weight on cards, carding machines and the like
GB1446886A (en) Production of a uniform continuous assemblage of fibres
US4742675A (en) Method and apparatus for producing a uniform, continuous fiber quantity
GB1108624A (enrdf_load_stackoverflow)
GB624765A (en) Improvements in and relating to apparatus for the drafting of fibres
US3562866A (en) Density control for a textile lap former
DE3162923D1 (en) Method and device for regulating the unevenness of a sliver
JPS62110925A (ja) フロツク供給装置におけるフイ−ドロ−ラの調整／制御装置
US4184361A (en) Sliver density sensing apparatus
GB1312834A (en) Continuous strands of fibres
US3440690A (en) Means for feeding fibrous materials
US4075739A (en) Method and apparatus for controlling a card
GB1192559A (en) Improvements in or relating to Textile Sliver Drafting Apparatus
US6640392B2 (en) Method and apparatus for determining the point of regulation for a drafting unit in a fiber processing machine
US4353667A (en) Method of and apparatus for maintaining substantially constant a quantity of opened fibrous material
GB1393775A (en) Process and apparatus for evening silvers
GB753082A (en) Improvements relating to the crimping of synthetic fibres
US4041770A (en) Method and apparatus for sensing the thickness of a fiber layer on a moving surface
GB1439978A (en) Method and apparatus for forming a lap of textile fibres
US3935061A (en) Stock inlet for a paper machine
GB1141698A (en) Improvements in or relating to an apparatus for producing a continuous strand of loose fibrous particles
EP0434639A1 (en) Processing system for processing cotton material to prepare it for spinning
GB1451249A (en) Device for spinning fibres in open end spinning machines
GB1494376A (en) Measuring of tension in a filament

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee