ES2116831A1 - Procedimiento y dispositivo de ajuste de la torsion del hilado en una tobera vortex de hilatura. - Google Patents

Procedimiento y dispositivo de ajuste de la torsion del hilado en una tobera vortex de hilatura.

Info

Publication number
ES2116831A1
ES2116831A1 ES09400788A ES9400788A ES2116831A1 ES 2116831 A1 ES2116831 A1 ES 2116831A1 ES 09400788 A ES09400788 A ES 09400788A ES 9400788 A ES9400788 A ES 9400788A ES 2116831 A1 ES2116831 A1 ES 2116831A1
Authority
ES
Spain
Prior art keywords
yarn
vortex
nozzle
adjusting
vortex spinning
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
ES09400788A
Other languages
English (en)
Other versions
ES2116831B1 (es
Inventor
Tortosa Liberto Coll
Sendra Jose Balcells
Baron Jordi Comas
Congosto Mariano Garcia
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.)
Universitat Politècnica de Catalunya
Original Assignee
Universitat Politècnica de Catalunya
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 Universitat Politècnica de Catalunya filed Critical Universitat Politècnica de Catalunya
Priority to ES9400788A priority Critical patent/ES2116831B1/es
Publication of ES2116831A1 publication Critical patent/ES2116831A1/es
Application granted granted Critical
Publication of ES2116831B1 publication Critical patent/ES2116831B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Spinning Or Twisting Of Yarns (AREA)

Abstract

PROCEDIMIENTO Y DISPOSITIVO DE AJUSTE DE LA TORSION DEL HILADO EN UNA TOBERA VORTEX DE HILATURA. PROCEDIMIENTO Y DISPOSITIVO DE AJUSTE AUTOMATICO DE LA PRESION EN LAS TOBERAS VORTEX DE HILATURA, PARTIENDO DE LA FRECUENCIA DE ROTACION DEL HILO DENTRO DE LAS MISMAS. EN UNA CELULA OPTOELECTRONICA (3A Y 3B) DISPUESTA A LA SALIDA DE LA TOBERA SE GENERA UNA SEÑAL ELECTRICA CUANDO EL HILO EN SU MOVIMIENTO DE ROTACION ATRAVIESA DICHA CELULA. LA SEÑAL ELECTRICA GENERADA ES FILTRADA E INTRODUCIDA EN UN SISTEMA ELECTRONICO DE TRATAMIENTO Y PROCESADO DE LA SEÑAL. EL SISTEMA ELECTRONICO DESARROLLADO PERMITE DETERMINAR EN UN TIEMPO INFERIOR A UN SEGUNDO LA FRECUENCIA INSTANTANEA DE ROTACION DEL HILADO DENTRO DE UNA TOBERA VORTEX EN FORMA DE UNA SERIE DE IMPULSOS, CADA UNO DE LOS CUALES CORRESPONDE A UNA VUELTA DE GIRO DEL HILADO DENTRO DE LA CAMARA VORTEX.
ES9400788A 1994-04-11 1994-04-11 Procedimiento y dispositivo de ajuste de la torsion del hilado en una tobera vortex de hilatura. Expired - Fee Related ES2116831B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9400788A ES2116831B1 (es) 1994-04-11 1994-04-11 Procedimiento y dispositivo de ajuste de la torsion del hilado en una tobera vortex de hilatura.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9400788A ES2116831B1 (es) 1994-04-11 1994-04-11 Procedimiento y dispositivo de ajuste de la torsion del hilado en una tobera vortex de hilatura.

Publications (2)

Publication Number Publication Date
ES2116831A1 true ES2116831A1 (es) 1998-07-16
ES2116831B1 ES2116831B1 (es) 1999-03-01

Family

ID=8285891

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9400788A Expired - Fee Related ES2116831B1 (es) 1994-04-11 1994-04-11 Procedimiento y dispositivo de ajuste de la torsion del hilado en una tobera vortex de hilatura.

Country Status (1)

Country Link
ES (1) ES2116831B1 (es)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942095A (en) * 1974-08-20 1976-03-02 Mauro Guiseppe Togneri AC-to-DC converter system
US4112658A (en) * 1975-05-06 1978-09-12 Murata Kikai Kabushiki Kaisha Spinning apparatus for spun yarn
US4168604A (en) * 1977-03-22 1979-09-25 Zellweger, Ltd. Method and apparatus for evaluating yarn signals based on the detection of at least approximately periodic variations in cross section
US4256247A (en) * 1977-10-05 1981-03-17 Gebruder Loepfe Ag Device for monitoring yarn motion on a textile machine
US4399648A (en) * 1980-06-26 1983-08-23 Murata Kikai Kabushiki Kaisha Method for evaluation of balloons of yarn-like products

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942095A (en) * 1974-08-20 1976-03-02 Mauro Guiseppe Togneri AC-to-DC converter system
US4112658A (en) * 1975-05-06 1978-09-12 Murata Kikai Kabushiki Kaisha Spinning apparatus for spun yarn
US4168604A (en) * 1977-03-22 1979-09-25 Zellweger, Ltd. Method and apparatus for evaluating yarn signals based on the detection of at least approximately periodic variations in cross section
US4256247A (en) * 1977-10-05 1981-03-17 Gebruder Loepfe Ag Device for monitoring yarn motion on a textile machine
US4399648A (en) * 1980-06-26 1983-08-23 Murata Kikai Kabushiki Kaisha Method for evaluation of balloons of yarn-like products

Also Published As

Publication number Publication date
ES2116831B1 (es) 1999-03-01

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