CH619374A5 - Fibre bundle - Google Patents

Fibre bundle Download PDF

Info

Publication number: CH619374A5
Authority: CH; Switzerland
Prior art keywords: fibers; fiber; bundle; fiber bundle; bundle according
Prior art date: 1977-02-11

Application number

CH1568277A

Other languages

English (en)

French (fr)

Inventor

James A Fitzgerald

Clinton V Kopp

Freddie L Washington

Original Assignee

Baxter Travenol Lab

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.)

1977-02-11

Filing date

1977-12-20

Publication date

1980-09-30

1977-12-20 Application filed by Baxter Travenol Lab filed Critical Baxter Travenol Lab

1980-09-30 Publication of CH619374A5 publication Critical patent/CH619374A5/fr

Links

239000000835 fiber Substances 0.000 title claims abstract description 157
239000008280 blood Substances 0.000 claims abstract description 6
210000004369 blood Anatomy 0.000 claims abstract description 6
239000012510 hollow fiber Substances 0.000 claims description 13
229920002678 cellulose Polymers 0.000 claims description 12
239000001913 cellulose Substances 0.000 claims description 11
239000007788 liquid Substances 0.000 claims description 7
238000000926 separation method Methods 0.000 claims description 4
239000011800 void material Substances 0.000 claims description 4
238000004804 winding Methods 0.000 description 21
230000010355 oscillation Effects 0.000 description 8
238000000502 dialysis Methods 0.000 description 7
239000000385 dialysis solution Substances 0.000 description 6
230000007246 mechanism Effects 0.000 description 6
230000000694 effects Effects 0.000 description 5
238000000034 method Methods 0.000 description 5
238000005520 cutting process Methods 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
230000005540 biological transmission Effects 0.000 description 3
230000023555 blood coagulation Effects 0.000 description 3
238000009792 diffusion process Methods 0.000 description 3
230000008569 process Effects 0.000 description 3
229920003043 Cellulose fiber Polymers 0.000 description 2
230000017531 blood circulation Effects 0.000 description 2
229920002301 cellulose acetate Polymers 0.000 description 2
238000009730 filament winding Methods 0.000 description 2
239000013305 flexible fiber Substances 0.000 description 2
230000001788 irregular Effects 0.000 description 2
210000003734 kidney Anatomy 0.000 description 2
230000009467 reduction Effects 0.000 description 2
239000000243 solution Substances 0.000 description 2
230000001360 synchronised effect Effects 0.000 description 2
229920000298 Cellophane Polymers 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
238000000429 assembly Methods 0.000 description 1
230000000712 assembly Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
230000004087 circulation Effects 0.000 description 1
238000000151 deposition Methods 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
239000012528 membrane Substances 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000037452 priming Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
239000004627 regenerated cellulose Substances 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
238000000108 ultra-filtration Methods 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/10—Cellulose; Modified cellulose
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
- B01D63/0231—Manufacturing thereof using supporting structures, e.g. filaments for weaving mats
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
- B01D63/0233—Manufacturing thereof forming the bundle
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/033—Specific distribution of fibres within one potting or tube-sheet
- 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
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
- D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Textile Engineering (AREA)
General Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
External Artificial Organs (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Character Discrimination (AREA)

CH1568277A 1977-02-11 1977-12-20 Fibre bundle CH619374A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US76771177A	1977-02-11	1977-02-11

Publications (1)

Publication Number	Publication Date
CH619374A5 true CH619374A5 (en)	1980-09-30

Family

ID=25080314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1568277A CH619374A5 (en)	1977-02-11	1977-12-20	Fibre bundle

Country Status (12)

Country	Link
JP (1)	JPS5830057B2 (da)
AU (1)	AU3300778A (da)
CA (1)	CA1109000A (da)
CH (1)	CH619374A5 (da)
DK (1)	DK60478A (da)
ES (1)	ES466865A1 (da)
GB (1)	GB1583015A (da)
IE (1)	IE46551B1 (da)
IT (1)	IT1088704B (da)
NL (1)	NL7711855A (da)
NO (1)	NO780441L (da)
SE (1)	SE7801567L (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GR68187B (da) *	1979-05-04	1981-11-09	Univ Minnesota
US4361481A (en) *	1979-05-21	1982-11-30	Baxter Travenol Laboratories, Inc.	Capillary fiber bundles
JPS61204045U (da) *	1985-05-14	1986-12-22
SE463432B (sv) *	1986-10-27	1990-11-19	Skf Nova Ab	Kugghjul och foerfarande foer framstaellning av detsamma
SE463479B (sv) *	1986-10-27	1990-11-26	Skf Nova Ab	Drivhjul med remskiva
US4952312A (en) *	1988-11-24	1990-08-28	Sorin Biomedica S.P.A.	Method for winding the fibres of exchange devices, such as blood oxygenators and the like, and an exchange device produced by this method
CN104803232B (zh) *	2015-04-29	2017-04-12	四川华西德顿塑料管道有限公司	一种收卷成品pe管道的收卷机构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS545796B2 (da) *	1973-08-14	1979-03-20
JPS5238836B2 (da) *	1973-09-13	1977-10-01

1977
- 1977-10-28 NL NL7711855A patent/NL7711855A/xx not_active Application Discontinuation
- 1977-11-23 CA CA291,548A patent/CA1109000A/en not_active Expired
- 1977-11-29 IT IT30210/77A patent/IT1088704B/it active
- 1977-12-20 CH CH1568277A patent/CH619374A5/fr not_active IP Right Cessation
- 1977-12-20 JP JP52154281A patent/JPS5830057B2/ja not_active Expired
- 1977-12-28 GB GB53982/77A patent/GB1583015A/en not_active Expired
1978
- 1978-02-03 AU AU33007/78A patent/AU3300778A/en active Pending
- 1978-02-09 NO NO780441A patent/NO780441L/no unknown
- 1978-02-10 DK DK60478A patent/DK60478A/da not_active Application Discontinuation
- 1978-02-10 IE IE302/78A patent/IE46551B1/en unknown
- 1978-02-10 SE SE7801567A patent/SE7801567L/xx unknown
- 1978-02-10 ES ES466865A patent/ES466865A1/es not_active Expired

Also Published As

Publication number	Publication date
IE780302L (en)	1978-08-11
NO780441L (no)	1978-08-14
DK60478A (da)	1978-08-12
AU3300778A (en)	1979-08-09
NL7711855A (nl)	1978-08-15
JPS53100697A (en)	1978-09-02
JPS5830057B2 (ja)	1983-06-27
GB1583015A (en)	1981-01-21
IE46551B1 (en)	1983-07-13
SE7801567L (sv)	1978-08-12
CA1109000A (en)	1981-09-15
IT1088704B (it)	1985-06-10
ES466865A1 (es)	1979-01-01

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Legal Events

Date	Code	Title	Description
1982-08-31	PL	Patent ceased
2024-10-31	PL	Patent ceased