EP0369460A3 - Spinneret capillaries - Google Patents
Spinneret capillaries Download PDFInfo
- Publication number
- EP0369460A3 EP0369460A3 EP19890121297 EP89121297A EP0369460A3 EP 0369460 A3 EP0369460 A3 EP 0369460A3 EP 19890121297 EP19890121297 EP 19890121297 EP 89121297 A EP89121297 A EP 89121297A EP 0369460 A3 EP0369460 A3 EP 0369460A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- spinneret capillaries
- spinneret
- capillaries
- 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
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27306988A | 1988-11-18 | 1988-11-18 | |
US273069 | 1988-11-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0369460A2 EP0369460A2 (en) | 1990-05-23 |
EP0369460A3 true EP0369460A3 (en) | 1990-09-05 |
EP0369460B1 EP0369460B1 (en) | 1995-02-08 |
Family
ID=23042414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890121297 Expired - Lifetime EP0369460B1 (en) | 1988-11-18 | 1989-11-17 | Spinneret |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0369460B1 (en) |
JP (1) | JPH02191705A (en) |
BR (1) | BR8905674A (en) |
CA (1) | CA2001426A1 (en) |
DE (1) | DE68921043T2 (en) |
RU (1) | RU1838461C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006029972A1 (en) * | 2006-06-29 | 2008-01-03 | Irema-Filter Gmbh | Apparatus for producing a nonwoven fabric in the melt-blown process |
TWI374952B (en) * | 2009-07-07 | 2012-10-21 | Shinkong Synthetic Fibers Corp | Fiber with 4t cross section, and spinneret and method for producing the same |
CN102251297A (en) * | 2010-05-21 | 2011-11-23 | 新光合成纤维股份有限公司 | Fiber with 4T-shaped section |
TWI650451B (en) * | 2016-07-27 | 2019-02-11 | 新光合成纖維股份有限公司 | A down-like fiber, a spinneret and a method for manufacturing the fiber |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH488821A (en) * | 1967-07-31 | 1970-04-15 | Schwarza Chemiefaser | Spinneret with slot-shaped nozzle openings and use of the same |
US3608041A (en) * | 1964-01-09 | 1971-09-21 | Celanese Corp | Spinning process |
US4015924A (en) * | 1973-08-10 | 1977-04-05 | Celanese Corporation | Spinning apparatus providing for essentially constant extensional strain rate |
-
1989
- 1989-10-25 CA CA 2001426 patent/CA2001426A1/en not_active Abandoned
- 1989-11-06 BR BR8905674A patent/BR8905674A/en not_active IP Right Cessation
- 1989-11-17 DE DE1989621043 patent/DE68921043T2/en not_active Expired - Fee Related
- 1989-11-17 EP EP19890121297 patent/EP0369460B1/en not_active Expired - Lifetime
- 1989-11-17 RU SU894742541A patent/RU1838461C/en active
- 1989-11-17 JP JP29776589A patent/JPH02191705A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3608041A (en) * | 1964-01-09 | 1971-09-21 | Celanese Corp | Spinning process |
CH488821A (en) * | 1967-07-31 | 1970-04-15 | Schwarza Chemiefaser | Spinneret with slot-shaped nozzle openings and use of the same |
US4015924A (en) * | 1973-08-10 | 1977-04-05 | Celanese Corporation | Spinning apparatus providing for essentially constant extensional strain rate |
Also Published As
Publication number | Publication date |
---|---|
JPH02191705A (en) | 1990-07-27 |
RU1838461C (en) | 1993-08-30 |
CA2001426A1 (en) | 1990-05-18 |
EP0369460B1 (en) | 1995-02-08 |
DE68921043D1 (en) | 1995-03-23 |
EP0369460A2 (en) | 1990-05-23 |
DE68921043T2 (en) | 1995-09-14 |
BR8905674A (en) | 1990-06-05 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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