CA995419A - Dry spinning apparatus and process - Google Patents
Dry spinning apparatus and processInfo
- Publication number
- CA995419A CA995419A CA162,317A CA162317A CA995419A CA 995419 A CA995419 A CA 995419A CA 162317 A CA162317 A CA 162317A CA 995419 A CA995419 A CA 995419A
- Authority
- CA
- Canada
- Prior art keywords
- spinning apparatus
- dry spinning
- dry
- spinning
- 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
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/04—Dry spinning methods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22292672A | 1972-02-02 | 1972-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA995419A true CA995419A (en) | 1976-08-24 |
Family
ID=22834296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA162,317A Expired CA995419A (en) | 1972-02-02 | 1973-01-29 | Dry spinning apparatus and process |
Country Status (4)
Country | Link |
---|---|
US (1) | US3737508A (en) |
CA (1) | CA995419A (en) |
GB (1) | GB1423036A (en) |
NL (1) | NL7301475A (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959057A (en) * | 1975-04-07 | 1976-05-25 | Smith Jesse J | Means and method for producing plastic netting |
US4123208A (en) * | 1977-03-31 | 1978-10-31 | E. I. Du Pont De Nemours And Company | Dry spinning pack assembly |
DE3125898A1 (en) * | 1981-07-01 | 1983-02-10 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING DRY-SPUN POLYACRYLNITRILE HOLLOW FIBERS AND FABRICS |
US4402900A (en) * | 1982-11-01 | 1983-09-06 | E. I. Du Pont De Nemours & Co. | Dry spinning process with a gas flow amplifier |
GB2145967A (en) * | 1983-09-06 | 1985-04-11 | Polyfine Fibres & Eng | Spinning head for plastics filaments, means for treating filament with liquids |
DE3424343A1 (en) * | 1984-07-03 | 1986-01-16 | Bayer Ag, 5090 Leverkusen | PROCESS AND DEVICE FOR DRY SPINNING |
US4679998A (en) * | 1984-11-15 | 1987-07-14 | E. I. Du Pont De Nemours And Company | Spinneret having groups of orifices with various interorifice spacing |
DE3728002A1 (en) * | 1987-08-22 | 1989-03-02 | Freudenberg Carl Fa | METHOD AND DEVICE FOR PRODUCING SPINNING FLEECE |
US6066687A (en) * | 1994-06-24 | 2000-05-23 | Solutia Inc. | Acrylic fiber with high optical brightness |
US5935512A (en) * | 1996-12-30 | 1999-08-10 | Kimberly-Clark Worldwide, Inc. | Nonwoven process and apparatus |
JP3849805B2 (en) * | 1997-02-13 | 2006-11-22 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | Spinning cell and method for spandex dry spinning |
US8568637B2 (en) | 2004-08-02 | 2013-10-29 | Ramot At Tel-Aviv University Ltd. | Method of forming a fiber made of peptide nanostructures |
US8585388B2 (en) * | 2006-12-15 | 2013-11-19 | Fare' S.P.A. | Process and apparatus for the production of nonwoven fabrics from extruded filaments |
EP2453940A2 (en) | 2009-07-13 | 2012-05-23 | Yissum Research Development Company of The Hebrew University of Jerusalem | Intraluminal polymeric devices for the treatment of aneurysms |
EP2734261B1 (en) | 2011-07-18 | 2018-02-21 | Mor-Research Applications Ltd. | A device for adjusting the intraocular pressure |
EP2738297B1 (en) * | 2012-12-03 | 2016-03-02 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Method and device for the manufacture of a spunbonded web made from filaments |
PT3302358T (en) | 2015-06-08 | 2019-11-05 | Corneat Vision Ltd | Keratoprosthesis |
US10988861B2 (en) * | 2015-08-27 | 2021-04-27 | Refenhaeuser Gmbh & Co. Kg Maschinenfabrik | Apparatus for making a spunbond web from filaments |
JP2021526871A (en) | 2018-06-05 | 2021-10-11 | コーニート ビジョン リミテッド | Synthetic graft patch for ophthalmology |
CA3133698A1 (en) | 2019-04-25 | 2020-10-29 | Gilad LITVIN | Keratoprosthesis devices and kits and surgical methods of their use |
WO2021028912A1 (en) | 2019-08-12 | 2021-02-18 | Corneat Vision Ltd. | Gingival graft |
EP4219807A1 (en) * | 2022-01-28 | 2023-08-02 | Fare' S.p.A. a Socio Unico | Apparatus and process for producing a nonwoven fabric |
IL315227A (en) | 2022-02-27 | 2024-10-01 | Corneat Vision Ltd | Implantable sensor |
WO2024075118A1 (en) | 2022-10-03 | 2024-04-11 | Corneat Vision Ltd. | Dental and subperiosteal implants comprising biocompatible graft |
WO2024209469A1 (en) | 2023-04-03 | 2024-10-10 | Glaucure Ltd | Devices for adjusting the intraocular pressure |
-
1972
- 1972-02-02 US US00222926A patent/US3737508A/en not_active Expired - Lifetime
-
1973
- 1973-01-29 CA CA162,317A patent/CA995419A/en not_active Expired
- 1973-01-31 GB GB488473A patent/GB1423036A/en not_active Expired
- 1973-02-01 NL NL7301475A patent/NL7301475A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL7301475A (en) | 1973-08-06 |
GB1423036A (en) | 1976-01-28 |
US3737508A (en) | 1973-06-05 |
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