DE68903416T2 - Herstellung eines am umfang festen, flexiblen rohres fuer ein optisches kabel. - Google Patents
Herstellung eines am umfang festen, flexiblen rohres fuer ein optisches kabel.Info
- Publication number
- DE68903416T2 DE68903416T2 DE8989303371T DE68903416T DE68903416T2 DE 68903416 T2 DE68903416 T2 DE 68903416T2 DE 8989303371 T DE8989303371 T DE 8989303371T DE 68903416 T DE68903416 T DE 68903416T DE 68903416 T2 DE68903416 T2 DE 68903416T2
- Authority
- DE
- Germany
- Prior art keywords
- flexible
- tube
- elongated
- reinforcing elements
- nozzle
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 47
- 239000004033 plastic Substances 0.000 claims abstract description 44
- 229920003023 plastic Polymers 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 12
- 239000012815 thermoplastic material Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000004760 aramid Substances 0.000 description 4
- 229920003235 aromatic polyamide Polymers 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000013007 heat curing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 241001589086 Bellapiscis medius Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 229920000343 polyazomethine Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/12—Bending or folding helically, e.g. for making springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
- B29C70/523—Pultrusion, i.e. forming and compressing by continuously pulling through a die and impregnating the reinforcement in the die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00663—Production of light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/449—Twisting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0066—Optical filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0075—Light guides, optical cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Composite Materials (AREA)
- Chemical & Material Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Details Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Insulated Conductors (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Communication Cables (AREA)
- Insulating Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888808039A GB8808039D0 (en) | 1988-04-06 | 1988-04-06 | Manufacture of circumferentially rigid flexible tube for optical cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE68903416D1 DE68903416D1 (de) | 1992-12-17 |
| DE68903416T2 true DE68903416T2 (de) | 1993-03-25 |
Family
ID=10634658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8989303371T Expired - Fee Related DE68903416T2 (de) | 1988-04-06 | 1989-04-05 | Herstellung eines am umfang festen, flexiblen rohres fuer ein optisches kabel. |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0336738B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPH02230108A (cg-RX-API-DMAC7.html) |
| AT (1) | ATE82402T1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU607061B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1321050C (cg-RX-API-DMAC7.html) |
| DE (1) | DE68903416T2 (cg-RX-API-DMAC7.html) |
| GB (2) | GB8808039D0 (cg-RX-API-DMAC7.html) |
| GR (1) | GR3006601T3 (cg-RX-API-DMAC7.html) |
| NZ (1) | NZ228597A (cg-RX-API-DMAC7.html) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3176390B2 (ja) * | 1990-06-13 | 2001-06-18 | 宇部日東化成株式会社 | 強化プラスチック製鎧装ケーブルの製造方法 |
| DE4019735A1 (de) * | 1990-06-21 | 1992-01-02 | Ant Nachrichtentech | Lichtwellenleiter-kabel |
| DE19516889A1 (de) * | 1995-05-09 | 1996-11-14 | Bosch Gmbh Robert | Verfahren zum Herstellen einer Stabantenne |
| DE19516888A1 (de) * | 1995-05-09 | 1996-11-14 | Bosch Gmbh Robert | Verfahren zum Herstellen einer Wendelantenne und Wendelantenne |
| IT1277250B1 (it) * | 1995-11-28 | 1997-11-05 | Top Glass Spa | Antenna a stilo |
| KR101658232B1 (ko) * | 2009-11-03 | 2016-09-23 | 엘에스전선 주식회사 | 비틀림측정장치를 구비한 수직연합기 |
| CN102096163B (zh) * | 2011-01-10 | 2012-07-04 | 南京烽火藤仓光通信有限公司 | 一种尼龙光缆的护套生产方法及其挤出模具 |
| CN103753831A (zh) * | 2014-02-12 | 2014-04-30 | 台州市家得宝科技有限公司 | 一种连续纤维增强热塑性复合材料的浸渍模具及浸渍方法 |
| WO2022252328A1 (zh) * | 2021-05-31 | 2022-12-08 | 南京驭逡通信科技有限公司 | 光纤涂覆设备及涂覆方法 |
| WO2024056562A1 (en) * | 2022-09-15 | 2024-03-21 | Covestro Deutschland Ag | A system for impregnating fibers for producing polyurethane pultruded composites and a method for using the same |
| EP4364932A1 (en) * | 2022-11-03 | 2024-05-08 | Covestro Deutschland AG | A system for impregnating fibers for producing polyurethane pultruded composites, a method for using the same and polyurethane pultruded composite |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059951A (en) * | 1975-05-05 | 1977-11-29 | Consolidated Products Corporation | Composite strain member for use in electromechanical cable |
| US4078853A (en) * | 1976-02-25 | 1978-03-14 | Bell Telephone Laboratories, Incorporated | Optical communication cable |
| DE3024310C2 (de) * | 1980-06-27 | 1983-06-23 | Siemens AG, 1000 Berlin und 8000 München | Optisches Kabel und Verfahren zu seiner Herstellung |
| DE3224489A1 (de) * | 1982-06-30 | 1984-01-05 | Siemens AG, 1000 Berlin und 8000 München | Lichtwellenleiter-anordnung mit im aussenbereich angebrachten verstaerkungen |
| BR8307431A (pt) * | 1982-07-05 | 1984-07-17 | Furukawa Electric Co Ltd | Fibra optica revestida |
| JPS60105114A (ja) * | 1983-11-11 | 1985-06-10 | 住友電気工業株式会社 | 光フアイバ複合架空地線 |
| CH661800A5 (en) * | 1985-01-18 | 1987-08-14 | Cossonay Cableries Trefileries | External protective armouring for telecommunication cable |
| GB8600294D0 (en) * | 1986-01-07 | 1986-02-12 | Bicc Plc | Optical cable |
| GB8602107D0 (en) * | 1986-01-29 | 1986-03-05 | Bicc Plc | Optical cable |
| GB8713792D0 (en) * | 1987-06-12 | 1987-07-15 | Bicc Plc | Elongate flexible core |
-
1988
- 1988-04-06 GB GB888808039A patent/GB8808039D0/en active Pending
-
1989
- 1989-04-04 NZ NZ228597A patent/NZ228597A/en unknown
- 1989-04-05 EP EP89303371A patent/EP0336738B1/en not_active Expired - Lifetime
- 1989-04-05 CA CA000595709A patent/CA1321050C/en not_active Expired - Fee Related
- 1989-04-05 AT AT89303371T patent/ATE82402T1/de not_active IP Right Cessation
- 1989-04-05 DE DE8989303371T patent/DE68903416T2/de not_active Expired - Fee Related
- 1989-04-05 GB GB8907612A patent/GB2217872B/en not_active Expired - Lifetime
- 1989-04-06 AU AU32520/89A patent/AU607061B2/en not_active Ceased
- 1989-04-06 JP JP1085877A patent/JPH02230108A/ja active Pending
-
1992
- 1992-12-21 GR GR920403009T patent/GR3006601T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0336738A3 (en) | 1990-07-18 |
| JPH02230108A (ja) | 1990-09-12 |
| GB2217872B (en) | 1991-09-04 |
| CA1321050C (en) | 1993-08-10 |
| AU3252089A (en) | 1989-10-12 |
| EP0336738B1 (en) | 1992-11-11 |
| NZ228597A (en) | 1990-11-27 |
| DE68903416D1 (de) | 1992-12-17 |
| AU607061B2 (en) | 1991-02-21 |
| GB2217872A (en) | 1989-11-01 |
| ATE82402T1 (de) | 1992-11-15 |
| EP0336738A2 (en) | 1989-10-11 |
| GB8907612D0 (en) | 1989-05-17 |
| GR3006601T3 (cg-RX-API-DMAC7.html) | 1993-06-30 |
| GB8808039D0 (en) | 1988-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |