AT397392B - Spinndüse - Google Patents

Spinndüse Download PDF

Info

Publication number: AT397392B
Authority: AT; Austria
Prior art keywords: spinneret; capillaries; plate; holes; platelets
Prior art date: 1989-11-29

Application number

AT0272489A

Other languages

German (de)

English (en)

Other versions

ATA272489A (de

Inventor

Stefan Ing Zikeli

Hermann Koberger

Dieter Dr Eichinger

Stefan Dr Astegger

Karin Dr Weinzierl

Raimund Jurhovic

Bernd Dr Wolschner

Heinrich Dr Firgo

Original Assignee

Chemiefaser Lenzing 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.)

1989-11-29

Filing date

1989-11-29

Publication date

1994-03-25

1989-11-29 Application filed by Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag

1989-11-29 Priority to AT0272489A priority Critical patent/AT397392B/de

1990-11-02 Priority to FI905437A priority patent/FI92845C/fi

1990-11-05 Priority to CS905427A priority patent/CZ283858B6/cs

1990-11-12 Priority to IL96314A priority patent/IL96314A0/xx

1990-11-13 Priority to AU66576/90A priority patent/AU6657690A/en

1990-11-15 Priority to YU217990A priority patent/YU48011B/sh

1990-11-15 Priority to CA002030043A priority patent/CA2030043A1/fr

1990-11-19 Priority to KR1019900018732A priority patent/KR0157408B1/ko

1990-11-21 Priority to JP2314505A priority patent/JPH03174006A/ja

1990-11-22 Priority to BG093282A priority patent/BG93282A/bg

1990-11-26 Priority to RO146425A priority patent/RO108011B1/ro

1990-11-27 Priority to DK90890308.1T priority patent/DK0430926T3/da

1990-11-27 Priority to EP90890308A priority patent/EP0430926B1/fr

1990-11-27 Priority to AT90890308T priority patent/ATE127542T1/de

1990-11-27 Priority to ES90890308T priority patent/ES2024388T3/es

1990-11-27 Priority to DE59009625T priority patent/DE59009625D1/de

1990-11-27 Priority to PL90287957A priority patent/PL165105B1/pl

1990-11-28 Priority to PT96019A priority patent/PT96019A/pt

1990-11-28 Priority to SU904831762A priority patent/RU1838462C/ru

1990-11-28 Priority to IE428990A priority patent/IE69038B1/en

1990-11-28 Priority to BR909006022A priority patent/BR9006022A/pt

1990-11-28 Priority to NO905145A priority patent/NO176445C/no

1990-11-29 Priority to CN90109549A priority patent/CN1052155A/zh

1990-12-04 Priority to TR01107/90A priority patent/TR27239A/xx

1991-12-10 Priority to GR91300097T priority patent/GR910300097T1/el

1992-05-08 Priority to PT8495U priority patent/PT8495U/pt

1993-08-15 Publication of ATA272489A publication Critical patent/ATA272489A/de

1994-03-25 Application granted granted Critical

1994-03-25 Publication of AT397392B publication Critical patent/AT397392B/de

Links

241000239290 Araneae Species 0.000 title 1
238000009987 spinning Methods 0.000 claims abstract description 26
239000000463 material Substances 0.000 claims abstract description 7
229920002678 cellulose Polymers 0.000 claims description 7
239000001913 cellulose Substances 0.000 claims description 7
238000010438 heat treatment Methods 0.000 claims description 5
238000005260 corrosion Methods 0.000 claims description 3
230000007797 corrosion Effects 0.000 claims description 3
229910000510 noble metal Inorganic materials 0.000 claims description 3
229920000642 polymer Polymers 0.000 claims description 3
239000010935 stainless steel Substances 0.000 claims description 3
229910001220 stainless steel Inorganic materials 0.000 claims description 3
229910000831 Steel Inorganic materials 0.000 claims description 2
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
229910052737 gold Inorganic materials 0.000 claims description 2
239000010931 gold Substances 0.000 claims description 2
229910052751 metal Inorganic materials 0.000 claims description 2
239000002184 metal Substances 0.000 claims description 2
239000010970 precious metal Substances 0.000 claims description 2
229910052709 silver Inorganic materials 0.000 claims description 2
239000004332 silver Substances 0.000 claims description 2
239000010959 steel Substances 0.000 claims description 2
229910052715 tantalum Inorganic materials 0.000 claims description 2
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
239000007779 soft material Substances 0.000 claims 2
239000012634 fragment Substances 0.000 claims 1
230000037431 insertion Effects 0.000 claims 1
238000003780 insertion Methods 0.000 claims 1
239000002245 particle Substances 0.000 claims 1
239000011148 porous material Substances 0.000 claims 1
230000000717 retained effect Effects 0.000 claims 1
238000007789 sealing Methods 0.000 claims 1
238000000034 method Methods 0.000 description 4
LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 3
239000002904 solvent Substances 0.000 description 3
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
238000005553 drilling Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical group ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000000578 dry spinning Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000009969 flowable effect Effects 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
239000011368 organic material Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920001281 polyalkylene Polymers 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000002436 steel type Substances 0.000 description 1
150000003512 tertiary amines Chemical class 0.000 description 1

Classifications

- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/027—Spinnerettes containing inserts

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Nozzles (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Mechanical Treatment Of Semiconductor (AREA)
Magnetic Heads (AREA)
Coating Apparatus (AREA)
Artificial Filaments (AREA)
Continuous Casting (AREA)
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Threshing Machine Elements (AREA)
Fuel-Injection Apparatus (AREA)

AT0272489A 1989-11-29 1989-11-29 Spinndüse AT397392B (de)

Priority Applications (26)

Application Number	Priority Date	Filing Date	Title
AT0272489A AT397392B (de)	1989-11-29	1989-11-29	Spinndüse
FI905437A FI92845C (fi)	1989-11-29	1990-11-02	Kehruusuutin
CS905427A CZ283858B6 (cs)	1989-11-29	1990-11-05	Zvlákňovací tryska
IL96314A IL96314A0 (en)	1989-11-29	1990-11-12	Spinning nozzle
AU66576/90A AU6657690A (en)	1989-11-29	1990-11-13	Spinning nozzle or spinneret for producing filaments from a flowable material
YU217990A YU48011B (sh)	1989-11-29	1990-11-15	Predna mlaznica
CA002030043A CA2030043A1 (fr)	1989-11-29	1990-11-15	Buse a filer ou filiere pour produire des filaments a partir d'un materiau fluidifiable
KR1019900018732A KR0157408B1 (ko)	1989-11-29	1990-11-19	방사노즐
JP2314505A JPH03174006A (ja)	1989-11-29	1990-11-21	紡糸ノズル
BG093282A BG93282A (bg)	1989-11-29	1990-11-22	Предачна дюза
RO146425A RO108011B1 (ro)	1989-11-29	1990-11-26	Duza de filare
AT90890308T ATE127542T1 (de)	1989-11-29	1990-11-27	Spinndüse.
DK90890308.1T DK0430926T3 (da)	1989-11-29	1990-11-27	Spindedyse
ES90890308T ES2024388T3 (es)	1989-11-29	1990-11-27	Boquilla de hilatura.
DE59009625T DE59009625D1 (de)	1989-11-29	1990-11-27	Spinndüse.
PL90287957A PL165105B1 (pl)	1989-11-29	1990-11-27	Dysza przedzalnicza PL PL
EP90890308A EP0430926B1 (fr)	1989-11-29	1990-11-27	Filière
SU904831762A RU1838462C (ru)	1989-11-29	1990-11-28	Фильера
IE428990A IE69038B1 (en)	1989-11-29	1990-11-28	Spinning nozzles
PT96019A PT96019A (pt)	1989-11-29	1990-11-28	Fieira
BR909006022A BR9006022A (pt)	1989-11-29	1990-11-28	Fieira com um cabecote de bocal
NO905145A NO176445C (no)	1989-11-29	1990-11-28	Spinnedyse
CN90109549A CN1052155A (zh)	1989-11-29	1990-11-29	用流动物质制造长丝的喷丝帽
TR01107/90A TR27239A (tr)	1989-11-29	1990-12-04	Büküm memesi.
GR91300097T GR910300097T1 (en)	1989-11-29	1991-12-10	Spinnerette
PT8495U PT8495U (pt)	1989-11-29	1992-05-08	Fieira

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT0272489A AT397392B (de)	1989-11-29	1989-11-29	Spinndüse

Publications (2)

Publication Number	Publication Date
ATA272489A ATA272489A (de)	1993-08-15
AT397392B true AT397392B (de)	1994-03-25

Family

ID=3539303

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT0272489A AT397392B (de)	1989-11-29	1989-11-29	Spinndüse
AT90890308T ATE127542T1 (de)	1989-11-29	1990-11-27	Spinndüse.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AT90890308T ATE127542T1 (de)	1989-11-29	1990-11-27	Spinndüse.

Country Status (24)

Country	Link
EP (1)	EP0430926B1 (fr)
JP (1)	JPH03174006A (fr)
KR (1)	KR0157408B1 (fr)
CN (1)	CN1052155A (fr)
AT (2)	AT397392B (fr)
AU (1)	AU6657690A (fr)
BG (1)	BG93282A (fr)
BR (1)	BR9006022A (fr)
CA (1)	CA2030043A1 (fr)
CZ (1)	CZ283858B6 (fr)
DE (1)	DE59009625D1 (fr)
DK (1)	DK0430926T3 (fr)
ES (1)	ES2024388T3 (fr)
FI (1)	FI92845C (fr)
GR (1)	GR910300097T1 (fr)
IE (1)	IE69038B1 (fr)
IL (1)	IL96314A0 (fr)
NO (1)	NO176445C (fr)
PL (1)	PL165105B1 (fr)
PT (2)	PT96019A (fr)
RO (1)	RO108011B1 (fr)
RU (1)	RU1838462C (fr)
TR (1)	TR27239A (fr)
YU (1)	YU48011B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5589125A (en) *	1992-03-17	1996-12-31	Lenzing Aktiengesellschaft	Process of and apparatus for making cellulose mouldings
US5939000A (en) *	1993-05-24	1999-08-17	Acordis Fibres (Holdings) Limited	Process of making cellulose filaments
US5984655A (en) *	1994-12-22	1999-11-16	Lenzing Aktiengesellschaft	Spinning process and apparatus

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5652001A (en) *	1993-05-24	1997-07-29	Courtaulds Fibres Limited	Spinnerette
RU2174565C1 (ru) *	2000-07-17	2001-10-10	Открытое акционерное общество "Чепецкий механический завод"	Фильера из материала на основе циркония
DE10043297B4 (de) *	2000-09-02	2005-12-08	Thüringisches Institut für Textil- und Kunststoff-Forschung e.V.	Verfahren zur Herstellung von Cellulosefasern und Cellulosefilamentgarnen
RU2215071C1 (ru) *	2002-05-18	2003-10-27	Открытое акционерное общество "Чепецкий механический завод"	Фильера для формования химических нитей и волокон из растворов
AT413545B (de)	2003-07-14	2006-03-15	Chemiefaser Lenzing Ag	Verfahren zur herstellung cellulosischer formkörper
EP2565303A1 (fr)	2011-09-02	2013-03-06	Aurotec GmbH	Procédé d'extrusion
EP2565304A1 (fr)	2011-09-02	2013-03-06	Aurotec GmbH	Procédé et dispositif d'extrusion
CN103352258A (zh) *	2013-07-08	2013-10-16	常熟市沪联印染有限公司	一种带有滤网的喷丝装置
CN104762671B (zh) *	2015-04-16	2017-01-04	湖州旭彩高新纤维有限公司	一种纤维加热喷丝装置
KR102002726B1 (ko)	2018-05-08	2019-07-23	조승형	용융방사 시스템용 노즐 고정장치
CN108525282B (zh) *	2018-06-15	2024-05-14	广东工业大学	一种脑萎缩老年人康复器材
EP3702496A1 (fr)	2019-02-26	2020-09-02	Lenzing Aktiengesellschaft	Outil de moulage et procédé de fabrication d'un outil de moulage destiné à l'extrusion de corps moulés cellulosiques
ES3053008T3 (en)	2020-04-22	2026-01-16	Aurotec Gmbh	Production of filaments with controlled gas flow
CN118087058A (zh) *	2022-11-17	2024-05-28	中国石油化工股份有限公司	一种保温型纺丝组件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE808872C (de) *	1948-10-02	1951-07-19	Degussa	Spinnduese zur Herstellung vollsynthetischer Faeden
US3439382A (en) *	1966-01-04	1969-04-22	American Enka Corp	Spinneret assembly for spinning highly viscous polymeric substances
US3737506A (en) *	1970-04-03	1973-06-05	Viscose Suisse Soc D	Process and apparatus for continuous extrusion of highly-viscous melts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE360000C (de) *	1920-06-11	1922-09-28	Romuald Kuehnel	Spinnduese und Verfahren zu ihrer Herstellung
BE477016A (fr) *	1946-12-02
NL69191C (fr) *	1949-11-23
GB1126609A (en) *	1966-07-20	1968-09-11	Du Pont	Spinneret

1989
- 1989-11-29 AT AT0272489A patent/AT397392B/de not_active IP Right Cessation
1990
- 1990-11-02 FI FI905437A patent/FI92845C/fi not_active IP Right Cessation
- 1990-11-05 CZ CS905427A patent/CZ283858B6/cs not_active IP Right Cessation
- 1990-11-12 IL IL96314A patent/IL96314A0/xx unknown
- 1990-11-13 AU AU66576/90A patent/AU6657690A/en not_active Abandoned
- 1990-11-15 CA CA002030043A patent/CA2030043A1/fr not_active Abandoned
- 1990-11-15 YU YU217990A patent/YU48011B/sh unknown
- 1990-11-19 KR KR1019900018732A patent/KR0157408B1/ko not_active Expired - Fee Related
- 1990-11-21 JP JP2314505A patent/JPH03174006A/ja active Pending
- 1990-11-22 BG BG093282A patent/BG93282A/bg unknown
- 1990-11-26 RO RO146425A patent/RO108011B1/ro unknown
- 1990-11-27 DE DE59009625T patent/DE59009625D1/de not_active Expired - Fee Related
- 1990-11-27 PL PL90287957A patent/PL165105B1/pl unknown
- 1990-11-27 EP EP90890308A patent/EP0430926B1/fr not_active Expired - Lifetime
- 1990-11-27 AT AT90890308T patent/ATE127542T1/de not_active IP Right Cessation
- 1990-11-27 ES ES90890308T patent/ES2024388T3/es not_active Expired - Lifetime
- 1990-11-27 DK DK90890308.1T patent/DK0430926T3/da not_active Application Discontinuation
- 1990-11-28 IE IE428990A patent/IE69038B1/en not_active IP Right Cessation
- 1990-11-28 NO NO905145A patent/NO176445C/no unknown
- 1990-11-28 BR BR909006022A patent/BR9006022A/pt not_active Application Discontinuation
- 1990-11-28 PT PT96019A patent/PT96019A/pt active IP Right Grant
- 1990-11-28 RU SU904831762A patent/RU1838462C/ru active
- 1990-11-29 CN CN90109549A patent/CN1052155A/zh active Pending
- 1990-12-04 TR TR01107/90A patent/TR27239A/xx unknown
1991
- 1991-12-10 GR GR91300097T patent/GR910300097T1/el unknown
1992
- 1992-05-08 PT PT8495U patent/PT8495U/pt not_active IP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE808872C (de) *	1948-10-02	1951-07-19	Degussa	Spinnduese zur Herstellung vollsynthetischer Faeden
US3439382A (en) *	1966-01-04	1969-04-22	American Enka Corp	Spinneret assembly for spinning highly viscous polymeric substances
US3737506A (en) *	1970-04-03	1973-06-05	Viscose Suisse Soc D	Process and apparatus for continuous extrusion of highly-viscous melts

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5589125A (en) *	1992-03-17	1996-12-31	Lenzing Aktiengesellschaft	Process of and apparatus for making cellulose mouldings
US5798125A (en) *	1992-03-17	1998-08-25	Lenzing Aktiengesellschaft	Device for the preparation of cellulose mouldings
US5968434A (en) *	1992-03-17	1999-10-19	Lenzing Aktiengesellschaft	Process of making cellulose moldings and fibers
US5939000A (en) *	1993-05-24	1999-08-17	Acordis Fibres (Holdings) Limited	Process of making cellulose filaments
US5951932A (en) *	1993-05-24	1999-09-14	Acordis Fibres (Holdings) Limited	Process of making cellulose filaments
US5984655A (en) *	1994-12-22	1999-11-16	Lenzing Aktiengesellschaft	Spinning process and apparatus

Also Published As

Publication number	Publication date
PT96019A (pt)	1992-08-31
RU1838462C (ru)	1993-08-30
PL287957A1 (en)	1991-12-02
ATA272489A (de)	1993-08-15
YU217990A (sh)	1994-06-10
NO905145D0 (no)	1990-11-28
EP0430926A2 (fr)	1991-06-05
IL96314A0 (en)	1991-08-16
EP0430926B1 (fr)	1995-09-06
FI92845B (fi)	1994-09-30
NO176445C (no)	1995-04-05
CS542790A3 (en)	1992-03-18
EP0430926A3 (en)	1992-05-13
GR910300097T1 (en)	1991-12-10
KR0157408B1 (ko)	1998-12-01
ES2024388A4 (es)	1992-03-01
FI905437L (fi)	1991-05-30
IE904289A1 (en)	1991-06-05
KR910009969A (ko)	1991-06-28
DK0430926T3 (da)	1995-10-23
JPH03174006A (ja)	1991-07-29
FI905437A0 (fi)	1990-11-02
BR9006022A (pt)	1991-09-24
PT8495U (pt)	1995-08-09
YU48011B (sh)	1996-08-13
PL165105B1 (pl)	1994-11-30
IE69038B1 (en)	1996-08-07
CN1052155A (zh)	1991-06-12
FI92845C (fi)	1995-01-10
RO108011B1 (ro)	1994-01-31
CA2030043A1 (fr)	1991-05-30
TR27239A (tr)	1994-12-20
NO905145L (no)	1991-05-30
BG93282A (bg)	1993-12-24
ATE127542T1 (de)	1995-09-15
AU6657690A (en)	1991-06-06
ES2024388T3 (es)	1995-11-01
DE59009625D1 (de)	1995-10-12
NO176445B (no)	1994-12-27
PT8495T (pt)	1992-11-30
CZ283858B6 (cs)	1998-06-17

Legal Events

Date	Code	Title	Description
2001-04-15	ELJ	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
AT397392B (de)	1994-03-25	Spinndüse
DE68916702T2 (de)	1995-02-16	Spinndüse zur Herstellung eines Hohlfilamentes innerhalb eines zusammengesetzten Hohlfilamentes mit verschiedenen Trennelementen.
DE3119906A1 (de)	1982-04-08	Verfahren und vorrichtung zur herstellung von folien
EP3661711B1 (fr)	2021-10-06	Dispositif d'imprégnation des fibres à teneur volumique en fibre définies
DE1435369B2 (de)	1976-01-15	Spinnduese zur herstellung von verbundfaeden
EP2576875A1 (fr)	2013-04-10	Filière
CH664528A5 (de)	1988-03-15	Verfahren zur herstellung einer spritzgiessvorrichtung.
EP1048760A1 (fr)	2000-11-02	Procédé de fabrication de filaments ou de fibres multisegmenté(e)s, ainsi que filaments ou fibres et surfaces textiles résultants
DE1778127A1 (de)	1971-05-27	Vorrichtung zur Herstellung von Verbundfaeden
EP0409207A2 (fr)	1991-01-23	Dispositif pour le filage de fibres À¢me-gaine
DE2841652A1 (de)	1979-04-05	Verfahren und vorrichtung zum einspritzen von fluessigkeiten in eine reinigungsmittelmasse
DE19607103B4 (de)	2006-01-26	Spinnpack mit Sandfilter
DE1191072B (de)	1965-04-15	Vorrichtung zum Herstellen von Verbundfaeden
DE1785145B2 (de)	1975-09-11	Verfahren zur Herstellung von Hohlfaden
DE2136027A1 (de)	1972-01-27	Spinndüse fur Verbundfasern
DE1660398A1 (de)	1971-11-04	Verfahren und Vorrichtung zum Verspinnen von synthetischen faserbildenden Polymeren
AT405948B (de)	1999-12-27	Spinndüse
DE3912093C2 (de)	1995-06-22	Verfahren zum Herstellen einer elastomerbeschichteten Walze und nach dem Verfahren hergestellte Walze
DE1660171A1 (de)	1970-09-17	Spinnkopfplatte und Spinnkopfanordnung zur Herstellung von Faeden nach dem Schmelzspinnverfahren
DE1660195B2 (de)	1973-10-25	Spinndüse zur Herstellung von künstlichen Faden mit nicht kreisför migem Querschnitt
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