CA964422A - Heater for use in the manufacture of plastics filaments - Google Patents
Heater for use in the manufacture of plastics filamentsInfo
- Publication number
- CA964422A CA964422A CA138,412A CA138412A CA964422A CA 964422 A CA964422 A CA 964422A CA 138412 A CA138412 A CA 138412A CA 964422 A CA964422 A CA 964422A
- Authority
- CA
- Canada
- Prior art keywords
- heater
- manufacture
- plastics filaments
- filaments
- plastics
- 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
- D01D5/08—Melt spinning methods
- D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
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 |
---|---|---|---|
DE2115312A DE2115312C3 (de) | 1971-03-30 | 1971-03-30 | Beheizbarer Spinnschacht |
Publications (1)
Publication Number | Publication Date |
---|---|
CA964422A true CA964422A (en) | 1975-03-18 |
Family
ID=5803215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA138,412A Expired CA964422A (en) | 1971-03-30 | 1972-03-29 | Heater for use in the manufacture of plastics filaments |
Country Status (11)
Country | Link |
---|---|
US (1) | US3741716A (de) |
BE (1) | BE781488A (de) |
CA (1) | CA964422A (de) |
CH (1) | CH539691A (de) |
DD (1) | DD95903A5 (de) |
DE (1) | DE2115312C3 (de) |
FR (1) | FR2132171B1 (de) |
GB (1) | GB1391471A (de) |
IT (1) | IT950854B (de) |
NL (1) | NL7203995A (de) |
RO (1) | RO64788A (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4036070A1 (de) * | 1990-11-13 | 1992-05-14 | Hoechst Ag | Erhitzungsvorrichtung und verfahren zur herstellung schnellgesponnener filamente |
BR0107280A (pt) | 2001-09-17 | 2004-03-23 | Rhodia Poliamida Ltda | Microfibras para reforço de matrizes inorgânicas, como cimento, argamassa. gesso e concreto, microfibras à base de poliamida para reforço de matrizes inorgânicas, processo para obtenção de microfibras à base de poliamida para reforço de matrizes inorgânicas e produtos à base de fibrocimento |
GB0522968D0 (en) | 2005-11-11 | 2005-12-21 | Popovich Milan M | Holographic illumination device |
GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
US10670876B2 (en) | 2011-08-24 | 2020-06-02 | Digilens Inc. | Waveguide laser illuminator incorporating a despeckler |
EP2995986B1 (de) | 2011-08-24 | 2017-04-12 | Rockwell Collins, Inc. | Datenanzeige |
WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
WO2013102759A2 (en) | 2012-01-06 | 2013-07-11 | Milan Momcilo Popovich | Contact image sensor using switchable bragg gratings |
CN103562802B (zh) | 2012-04-25 | 2016-08-17 | 罗克韦尔柯林斯公司 | 全息广角显示器 |
US9456744B2 (en) | 2012-05-11 | 2016-10-04 | Digilens, Inc. | Apparatus for eye tracking |
US9933684B2 (en) * | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
WO2014188149A1 (en) | 2013-05-20 | 2014-11-27 | Milan Momcilo Popovich | Holographic waveguide eye tracker |
US9727772B2 (en) | 2013-07-31 | 2017-08-08 | Digilens, Inc. | Method and apparatus for contact image sensing |
US10359736B2 (en) | 2014-08-08 | 2019-07-23 | Digilens Inc. | Method for holographic mastering and replication |
WO2016042283A1 (en) | 2014-09-19 | 2016-03-24 | Milan Momcilo Popovich | Method and apparatus for generating input images for holographic waveguide displays |
WO2016046514A1 (en) | 2014-09-26 | 2016-03-31 | LOKOVIC, Kimberly, Sun | Holographic waveguide opticaltracker |
US10437064B2 (en) | 2015-01-12 | 2019-10-08 | Digilens Inc. | Environmentally isolated waveguide display |
WO2016113533A2 (en) | 2015-01-12 | 2016-07-21 | Milan Momcilo Popovich | Holographic waveguide light field displays |
CN107533137A (zh) | 2015-01-20 | 2018-01-02 | 迪吉伦斯公司 | 全息波导激光雷达 |
US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
WO2016146963A1 (en) | 2015-03-16 | 2016-09-22 | Popovich, Milan, Momcilo | Waveguide device incorporating a light pipe |
WO2016156776A1 (en) | 2015-03-31 | 2016-10-06 | Milan Momcilo Popovich | Method and apparatus for contact image sensing |
CN113759555A (zh) | 2015-10-05 | 2021-12-07 | 迪吉伦斯公司 | 波导显示器 |
WO2017134412A1 (en) | 2016-02-04 | 2017-08-10 | Milan Momcilo Popovich | Holographic waveguide optical tracker |
JP6895451B2 (ja) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置 |
CN109154717B (zh) | 2016-04-11 | 2022-05-13 | 迪吉伦斯公司 | 用于结构光投射的全息波导设备 |
WO2018102834A2 (en) | 2016-12-02 | 2018-06-07 | Digilens, Inc. | Waveguide device with uniform output illumination |
WO2018129398A1 (en) | 2017-01-05 | 2018-07-12 | Digilens, Inc. | Wearable heads up displays |
CN111386495B (zh) | 2017-10-16 | 2022-12-09 | 迪吉伦斯公司 | 用于倍增像素化显示器的图像分辨率的系统和方法 |
CN111566571B (zh) | 2018-01-08 | 2022-05-13 | 迪吉伦斯公司 | 波导单元格中全息光栅高吞吐量记录的系统和方法 |
US10914950B2 (en) | 2018-01-08 | 2021-02-09 | Digilens Inc. | Waveguide architectures and related methods of manufacturing |
US10690851B2 (en) | 2018-03-16 | 2020-06-23 | Digilens Inc. | Holographic waveguides incorporating birefringence control and methods for their fabrication |
WO2020023779A1 (en) | 2018-07-25 | 2020-01-30 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
US20200264378A1 (en) | 2019-02-15 | 2020-08-20 | Digilens Inc. | Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated Gratings |
WO2020186113A1 (en) | 2019-03-12 | 2020-09-17 | Digilens Inc. | Holographic waveguide backlight and related methods of manufacturing |
WO2020247930A1 (en) | 2019-06-07 | 2020-12-10 | Digilens Inc. | Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing |
JP2022543571A (ja) | 2019-07-29 | 2022-10-13 | ディジレンズ インコーポレイテッド | 画素化されたディスプレイの画像解像度および視野を乗算するための方法および装置 |
KR20220054386A (ko) | 2019-08-29 | 2022-05-02 | 디지렌즈 인코포레이티드. | 진공 브래그 격자 및 이의 제조 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1881331A (en) * | 1930-12-24 | 1932-10-04 | Smith Wiloughby Statham | Apparatus for the continuous heat treatment of metals or alloys |
US3174537A (en) * | 1959-06-30 | 1965-03-23 | Thompson Ramo Wooldridge Inc | Electromagnetic radiant energy response apparatus |
US3285333A (en) * | 1962-10-17 | 1966-11-15 | Garrett Corp | Geometrically-spectrally selective radiator |
-
1971
- 1971-03-30 DE DE2115312A patent/DE2115312C3/de not_active Expired
-
1972
- 1972-03-24 NL NL7203995A patent/NL7203995A/xx not_active Application Discontinuation
- 1972-03-28 CH CH459372A patent/CH539691A/de not_active IP Right Cessation
- 1972-03-28 US US00238846A patent/US3741716A/en not_active Expired - Lifetime
- 1972-03-28 IT IT22525/72A patent/IT950854B/it active
- 1972-03-28 RO RO7270299A patent/RO64788A/ro unknown
- 1972-03-29 CA CA138,412A patent/CA964422A/en not_active Expired
- 1972-03-29 FR FR7211001A patent/FR2132171B1/fr not_active Expired
- 1972-03-30 DD DD161933A patent/DD95903A5/xx unknown
- 1972-03-30 BE BE781488A patent/BE781488A/xx unknown
- 1972-03-30 GB GB1517872A patent/GB1391471A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3741716A (en) | 1973-06-26 |
DE2115312A1 (de) | 1972-10-19 |
FR2132171B1 (de) | 1975-10-24 |
DE2115312C3 (de) | 1975-06-26 |
FR2132171A1 (de) | 1972-11-17 |
DD95903A5 (de) | 1973-02-20 |
NL7203995A (de) | 1972-10-03 |
RO64788A (ro) | 1982-02-26 |
IT950854B (it) | 1973-06-20 |
GB1391471A (en) | 1975-04-23 |
BE781488A (fr) | 1972-10-02 |
DE2115312B2 (de) | 1974-10-31 |
CH539691A (de) | 1973-07-31 |
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