ES2125623T3 - Procedimiento para extraer relleno de lumen y otros residuos solubles de hilos huecos. - Google Patents
Procedimiento para extraer relleno de lumen y otros residuos solubles de hilos huecos.Info
- Publication number
- ES2125623T3 ES2125623T3 ES95921825T ES95921825T ES2125623T3 ES 2125623 T3 ES2125623 T3 ES 2125623T3 ES 95921825 T ES95921825 T ES 95921825T ES 95921825 T ES95921825 T ES 95921825T ES 2125623 T3 ES2125623 T3 ES 2125623T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- stage
- spraying
- lumen
- fluid
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000002699 waste material Substances 0.000 title abstract 3
- 238000004140 cleaning Methods 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 3
- 238000005507 spraying Methods 0.000 abstract 3
- 238000005119 centrifugation Methods 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 1
- 239000012510 hollow fiber Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000012958 reprocessing Methods 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/08—Addition of substances to the spinning solution or to the melt for forming hollow filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/02—Forward flushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO Y UN DISPOSITIVO PARA LA ELIMINACION DE RESIDUOS DE FLUIDO DE RELLENO Y/O OTROS RESIDUOS SOLUBLES A PARTIR DE CAVIDADES TALADRADAS DE HACES DE FIBRAS HUECAS. LOS HACES DE FIBRAS ESTAN LIMPIOS PREVIAMENTE MEDIANTE CENTRIFUGACION Y DE MANERA SUBSECUENTE CON LIMPIEZA MEDIANTE ROCIADO Y CENTRIFUGACION, CON PREFERENCIA EN UN PROCESO DE MULTIETAPAS. LA PRIMERA ETAPA DE ROCIADO ES UNA OPERACION CON PREFERENCIA DE PASO INDIVIDUAL, MIENTRAS QUE LAS ETAPAS SUBSIGUIENTES SE REALIZAN EN CICLOS CERRADOS. CUANDO LA CONCENTRACION DE LAS IMPUREZAS EN EL LIQUIDO DE LIMPIEZA HA ALCANZADO UN NIVEL CONSTANTE, EL FLUIDO ES UTILIZADO PARA OTRA ETAPA DE LIMPIEZA. EL FLUIDO A PARTIR DE LA PRIMERA ETAPA DE ROCIADO SE GUIA A UNA UNIDAD DE REPROCESADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4423167A DE4423167A1 (de) | 1994-07-04 | 1994-07-04 | Verfahren zur Entfernung von Lumenfüllern und anderen löslichen Rückständen aus Hohlfäden |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2125623T3 true ES2125623T3 (es) | 1999-03-01 |
Family
ID=6522055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95921825T Expired - Lifetime ES2125623T3 (es) | 1994-07-04 | 1995-06-03 | Procedimiento para extraer relleno de lumen y otros residuos solubles de hilos huecos. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5779815A (es) |
EP (1) | EP0716625B1 (es) |
JP (1) | JPH09503035A (es) |
DE (2) | DE4423167A1 (es) |
ES (1) | ES2125623T3 (es) |
WO (1) | WO1996001144A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5977432A (en) * | 1997-06-09 | 1999-11-02 | Life Net Research Foundation | Process for cleaning bone grafts using centrifugal force and bone grafts produced thereby |
WO2004067050A1 (en) * | 2003-01-28 | 2004-08-12 | Osteotech, Inc. | Tissue pathogen inactivation/removal process |
DE102015212423A1 (de) * | 2015-07-02 | 2017-01-05 | Mahle International Gmbh | Vorrichtung und Verfahren zum Reinigen und/oder Konditionieren einer Kapillarmembran |
CN108816051A (zh) * | 2018-06-12 | 2018-11-16 | 合肥丰洁生物科技有限公司 | 一种膜浓缩设备的清洗装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1948189A1 (de) * | 1969-09-24 | 1971-04-01 | Gruehn August Dipl Chem | Verfahren und Vorrichtung zum Faerben und Impraegnieren von Textilgeweben |
IT1140712B (it) * | 1979-03-12 | 1986-10-01 | Extracorporeal Med Spec | Fibre cave a sezione disuniforme |
US4263053A (en) * | 1979-04-23 | 1981-04-21 | Mckinnon Jr Charles N | Method for cleaning and drying hollow fibers |
DD219804A1 (de) * | 1983-11-30 | 1985-03-13 | Medizin Labortechnik Veb K | Verfahren zur entfernung eines lumenfuellers aus hohlfasern |
DD224343A1 (de) * | 1984-06-01 | 1985-07-03 | Medizin Labortechnik Veb K | Vorrichtung zum entfernen eines lumenfuellers aus hohlfasern |
DE3934406A1 (de) * | 1989-10-14 | 1991-04-25 | Herdecker Textilmaschinen Gmbh | Verfahren und vorrichtung zum faerben von textilien |
DE4309734A1 (de) * | 1993-03-25 | 1994-09-29 | Akzo Nobel Nv | Verfahren zum Reinigen von Hohlfasern |
EP0630655A3 (en) * | 1993-06-21 | 1995-08-23 | Teijin Ltd | Method of making a hemodialyzer. |
-
1994
- 1994-07-04 DE DE4423167A patent/DE4423167A1/de not_active Withdrawn
-
1995
- 1995-06-03 US US08/602,820 patent/US5779815A/en not_active Expired - Fee Related
- 1995-06-03 JP JP8503640A patent/JPH09503035A/ja active Pending
- 1995-06-03 WO PCT/EP1995/002118 patent/WO1996001144A1/de active IP Right Grant
- 1995-06-03 DE DE59504413T patent/DE59504413D1/de not_active Expired - Fee Related
- 1995-06-03 ES ES95921825T patent/ES2125623T3/es not_active Expired - Lifetime
- 1995-06-03 EP EP95921825A patent/EP0716625B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0716625A1 (de) | 1996-06-19 |
DE59504413D1 (de) | 1999-01-14 |
WO1996001144A1 (de) | 1996-01-18 |
JPH09503035A (ja) | 1997-03-25 |
US5779815A (en) | 1998-07-14 |
DE4423167A1 (de) | 1996-01-11 |
EP0716625B1 (de) | 1998-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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