FR1449751A - Procédé et dispositifs pour la production de filés synthétiques de section asymétrique - Google Patents
Procédé et dispositifs pour la production de filés synthétiques de section asymétriqueInfo
- Publication number
- FR1449751A FR1449751A FR21588A FR21588A FR1449751A FR 1449751 A FR1449751 A FR 1449751A FR 21588 A FR21588 A FR 21588A FR 21588 A FR21588 A FR 21588A FR 1449751 A FR1449751 A FR 1449751A
- Authority
- FR
- France
- Prior art keywords
- production
- devices
- section
- synthetic yarns
- asymmetric cross
- 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
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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
- F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1367664 | 1964-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1449751A true FR1449751A (fr) | 1966-05-06 |
Family
ID=11144576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR21588A Expired FR1449751A (fr) | 1964-06-22 | 1965-06-21 | Procédé et dispositifs pour la production de filés synthétiques de section asymétrique |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE665751A (fr) |
ES (1) | ES314495A1 (fr) |
FR (1) | FR1449751A (fr) |
NL (1) | NL6507987A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3506753A (en) * | 1967-04-07 | 1970-04-14 | Monsanto Co | Melt-spinning low viscosity polymers |
FR2053146A1 (fr) * | 1969-07-25 | 1971-04-16 | Chevron Res | |
US3640670A (en) * | 1968-06-20 | 1972-02-08 | Fiber Industries Inc | Spinnerette for extruding t-shaped filaments |
US3981948A (en) * | 1975-01-02 | 1976-09-21 | Eastman Kodak Company | Arrangements in spinnerets of spinning orifices having significant kneeing potential |
US4408977A (en) * | 1982-06-21 | 1983-10-11 | Eastman Kodak Company | Spinneret orifice cross-sections |
WO2021135083A1 (fr) * | 2019-12-29 | 2021-07-08 | 江苏恒力化纤股份有限公司 | Fibre de polyester de type coton et procédé de préparation associé |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4628001A (en) * | 1984-06-20 | 1986-12-09 | Teijin Limited | Pitch-based carbon or graphite fiber and process for preparation thereof |
-
1965
- 1965-06-21 FR FR21588A patent/FR1449751A/fr not_active Expired
- 1965-06-22 NL NL6507987A patent/NL6507987A/xx unknown
- 1965-06-22 ES ES0314495A patent/ES314495A1/es not_active Expired
- 1965-06-22 BE BE665751D patent/BE665751A/xx unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3506753A (en) * | 1967-04-07 | 1970-04-14 | Monsanto Co | Melt-spinning low viscosity polymers |
US3640670A (en) * | 1968-06-20 | 1972-02-08 | Fiber Industries Inc | Spinnerette for extruding t-shaped filaments |
FR2053146A1 (fr) * | 1969-07-25 | 1971-04-16 | Chevron Res | |
US3981948A (en) * | 1975-01-02 | 1976-09-21 | Eastman Kodak Company | Arrangements in spinnerets of spinning orifices having significant kneeing potential |
US4408977A (en) * | 1982-06-21 | 1983-10-11 | Eastman Kodak Company | Spinneret orifice cross-sections |
WO2021135083A1 (fr) * | 2019-12-29 | 2021-07-08 | 江苏恒力化纤股份有限公司 | Fibre de polyester de type coton et procédé de préparation associé |
JP2022552443A (ja) * | 2019-12-29 | 2022-12-15 | 江蘇恒力化繊股▲ふん▼有限公司 | 擬綿化ポリエステル繊維及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
NL6507987A (fr) | 1965-12-23 |
BE665751A (fr) | 1965-12-22 |
ES314495A1 (es) | 1966-08-01 |
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