ES514391A0 - Procedimiento para la produccion de ranuras en un filamento alargado. - Google Patents
Procedimiento para la produccion de ranuras en un filamento alargado.Info
- Publication number
- ES514391A0 ES514391A0 ES514391A ES514391A ES514391A0 ES 514391 A0 ES514391 A0 ES 514391A0 ES 514391 A ES514391 A ES 514391A ES 514391 A ES514391 A ES 514391A ES 514391 A0 ES514391 A0 ES 514391A0
- Authority
- ES
- Spain
- Prior art keywords
- slots
- procedure
- production
- long filament
- filament
- 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
-
- 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
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
- B29C59/043—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for profiled articles
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
-
- 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
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/82—Forcing wires, nets or the like partially or completely into the surface of an article, e.g. by cutting and pressing
-
- 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
- G02B6/4489—Manufacturing methods of optical cables of central supporting members of lobe structure
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22578/81A IT1138823B (it) | 1981-06-26 | 1981-06-26 | Metodo ed apparecchiatura per la produzione di scanalature in un filamento allungato |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8309027A1 ES8309027A1 (es) | 1983-10-16 |
ES514391A0 true ES514391A0 (es) | 1983-10-16 |
Family
ID=11198036
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1982266631U Expired ES266631Y (es) | 1981-06-26 | 1982-06-25 | Dispositivo para la produccion de ranuras en un filamento alargado. |
ES514391A Granted ES514391A0 (es) | 1981-06-26 | 1982-06-25 | Procedimiento para la produccion de ranuras en un filamento alargado. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1982266631U Expired ES266631Y (es) | 1981-06-26 | 1982-06-25 | Dispositivo para la produccion de ranuras en un filamento alargado. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4528148A (es) |
AR (1) | AR231004A1 (es) |
AU (1) | AU546653B2 (es) |
BR (1) | BR8203794A (es) |
CA (1) | CA1190366A (es) |
ES (2) | ES266631Y (es) |
FR (1) | FR2508374B1 (es) |
GB (1) | GB2102723B (es) |
IT (1) | IT1138823B (es) |
NZ (1) | NZ200566A (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8419751D0 (en) * | 1984-08-02 | 1984-09-05 | Telephone Cables Ltd | Optical cable |
FR2573341B1 (fr) * | 1984-11-21 | 1987-01-30 | Pirelli Treficable | Tete d'extrusion rotative, notamment pour la fabrication de joncs a rainures helicoidales pour fibres optiques |
IT1177430B (it) * | 1984-12-17 | 1987-08-26 | Pirelli Cavi Spa | Procedimento e apparecchiatura per la produzione di un nucleo provvisto di scanalature ad elica aperta per cavi elementari a fibre ottiche |
GB8501450D0 (en) * | 1985-01-21 | 1985-02-20 | Bicc Plc | Optical cable manufacture |
IT1185951B (it) * | 1985-09-27 | 1987-11-18 | Pirelli Cavi Spa | Procedimento e linea per la produzione di cavi |
US4872824A (en) * | 1987-03-16 | 1989-10-10 | Northern Telecom Limited | Apparatus for producing grooved support member for optic fibers |
GB8717578D0 (en) * | 1987-07-24 | 1987-09-03 | Telephone Cables Ltd | Communication cables |
DE68906530T2 (de) * | 1989-03-02 | 1993-10-07 | Frisco Findus Ag | Vorrichtung, Anlage und Verfahren zur Herstellung von gespritzten Kuchen. |
US5248513A (en) * | 1989-03-02 | 1993-09-28 | Nestec, S.A. | Process to deform surfaces of extruded materials |
US5312569A (en) * | 1991-10-30 | 1994-05-17 | Poly-Optical Products, Inc. | Method for marring fiber optic substrates |
US5312570A (en) * | 1992-02-21 | 1994-05-17 | Poly-Optical Products, Inc. | System and method for preparing fiber optic ribbons |
US5380472A (en) * | 1992-05-08 | 1995-01-10 | Siemens Aktiengesellschaft | Method and apparatus for manufacturing chamber members for accepting light waveguides |
JPH06201936A (ja) * | 1992-12-28 | 1994-07-22 | Matsushita Electric Ind Co Ltd | 光ファイバアレイ及びその製造方法 |
US6066798A (en) * | 1995-06-07 | 2000-05-23 | Siecor Corporation | Slotted core telecommunications cable |
US5770122A (en) * | 1997-04-11 | 1998-06-23 | Curchod; Donald B. | Roll former for an extruded fresnel lens |
DE19732377A1 (de) * | 1997-07-25 | 1999-02-04 | Kirschbaum Sportartikel Gmbh | Saite für einen Ballspielschläger |
US5912026A (en) * | 1997-08-25 | 1999-06-15 | Preferred Plastic Sheet Company | Device for providing a hinge to extruded plastic |
US6770235B1 (en) * | 2000-12-01 | 2004-08-03 | Torque-Traction Technologies, Inc. | Method for adjusting the shape of a low friction coating on a splined slip joint member |
US7789650B2 (en) * | 2006-12-22 | 2010-09-07 | N.P. Johnson Family Limited Partnership | Fresnel lens angular segment manufacturing apparatus and method |
US7789651B2 (en) * | 2006-12-22 | 2010-09-07 | N. P. Johnson Family Limited Partnership | Presnel lens angular segment manufacturing apparatus and method |
US7789652B2 (en) * | 2006-12-22 | 2010-09-07 | N.P. Johnson Family Limited Partnership | Fresnel lens angular segment manufacturing apparatus and method |
US8900500B2 (en) | 2011-01-08 | 2014-12-02 | Black Night Enterprises, Inc. | Facet deformation minimizing fresnel lens die roller and manufacturing method |
ITUA20163742A1 (it) * | 2016-05-24 | 2017-11-24 | Maurizio Mirabile | "procedimento per la realizzazione di un sensore inclinometrico a fibra ottica, e sensore inclinometrico così ottenuto" |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1668004A (en) * | 1926-06-28 | 1928-05-01 | Caron Desire | Dowel machine |
GB421299A (en) * | 1933-10-06 | 1934-12-18 | Forgrove Mach | Improvements relating to the manufacture of pieces of toffee and like confectionery |
US2303888A (en) * | 1940-05-08 | 1942-12-01 | William J Miller | Cutting off plastic ceramic bodies from parent masses |
GB732627A (en) * | 1952-09-11 | 1955-06-29 | Alfred Kreidler | Improvements in and relating to the manufacture of gear wheels |
US2867001A (en) * | 1954-12-03 | 1959-01-06 | Western Insulated Wire Co | Means and method for forming indicia on the surface of continuous vulcanized products |
GB849916A (en) * | 1956-01-31 | 1960-09-28 | Bayer Ag | Process for rendering surfaces of articles of thermoplastic materials more resistant to slipping |
GB867878A (en) * | 1958-01-08 | 1961-05-10 | Ici Ltd | Improvements in the production of fins or ribs on elongate metal articles |
LU38520A1 (es) * | 1959-04-17 | |||
FR1354863A (fr) * | 1962-12-19 | 1964-03-13 | Pneumatiques Caoutchouc Mfg | Procédé et appareillage de fabrication d'un tube en matière thermoplastique rigide ou semi-rigide cintrable à froid |
GB987733A (en) * | 1963-02-19 | 1965-03-31 | Isin Ivanier | Wire and products thereof |
US3331674A (en) * | 1963-11-29 | 1967-07-18 | Westinghouse Electric Corp | Fluorescent lamp bulb spiral groove forming device |
US3364559A (en) * | 1965-06-15 | 1968-01-23 | Reynolds Metals Co | Producing wrought metal bar |
FR1476393A (fr) * | 1966-04-19 | 1967-04-07 | Little Inc A | Appareil et procédé pour former un filet hélicoïdal dans la surface d'un cylindre allongé en matière thermoplastique |
US3435107A (en) * | 1967-05-18 | 1969-03-25 | Teleflex Inc | Method of manufacturing a motion transmitting remote control assembly |
DE1679930C2 (de) * | 1967-05-20 | 1985-02-07 | Bethge, Dietrich, Riehen | Vorrichtung zum Verlegen fadenförmigen Materials, insbesondere dünnsten Drahtes, in die Oberfläche von als Trägermaterial dienendem thermoplastischem Kunstsoff, insbesondere zum Herstellen von Flächenheizkörpern |
GB1267517A (en) * | 1968-10-10 | 1972-03-22 | Scragg & Sons | Producing filaments from films |
GB1262466A (en) * | 1968-10-30 | 1972-02-02 | Isin Ivanier | Wire products; apparatus and process for the production thereof |
GB1319240A (en) * | 1969-11-28 | 1973-06-06 | Rose Forgrove Ltd | Formation of a rod of plastic material having a twisted appearance |
FR2388930A1 (fr) * | 1977-04-27 | 1978-11-24 | Lignes Telegraph Telephon | Procede de fabrication en ligne d'elements de cablage a fibres optiques |
AT362143B (de) * | 1977-12-27 | 1981-04-27 | Pichler Heinrich | Verfahren und vorrichtung zum einbetten von laenglichen verstaerkungselementen, insbesondere glasfasern grosser laenge, in kunststoffteile |
DE2861661D1 (en) * | 1978-01-04 | 1982-04-08 | Lignes Telegraph Telephon | Apparatus for continuously machining helicoidal grooves in a cylindrical object |
FR2419524A1 (fr) * | 1978-03-08 | 1979-10-05 | Lignes Telegraph Telephon | Elements de cable a fibres optiques et cables les incorporant |
US4154049A (en) * | 1978-06-08 | 1979-05-15 | Northern Telecom Limited | Method and apparatus for forming optical cables |
US4205899A (en) * | 1978-06-08 | 1980-06-03 | Northern Telecom Limited | Optical cables |
FR2456959A1 (fr) * | 1979-05-15 | 1980-12-12 | Lignes Telegraph Telephon | Poste d'usinage pour ligne de fabrication d'elements de cables a fibres optiques et ligne de fabrication l'incorporant |
FR2470979B1 (fr) * | 1979-12-06 | 1985-11-29 | Foptica Sa | Procede et installation de fabrication de cables a fibres optiques |
US4361381A (en) * | 1980-10-06 | 1982-11-30 | Northern Telecom Limited | Optical cable |
-
1981
- 1981-06-26 IT IT22578/81A patent/IT1138823B/it active
-
1982
- 1982-05-04 AU AU83249/82A patent/AU546653B2/en not_active Ceased
- 1982-05-10 NZ NZ200566A patent/NZ200566A/en unknown
- 1982-06-10 AR AR289657A patent/AR231004A1/es active
- 1982-06-10 FR FR8210110A patent/FR2508374B1/fr not_active Expired
- 1982-06-11 GB GB08217040A patent/GB2102723B/en not_active Expired
- 1982-06-21 US US06/390,653 patent/US4528148A/en not_active Expired - Fee Related
- 1982-06-21 CA CA000405573A patent/CA1190366A/en not_active Expired
- 1982-06-25 ES ES1982266631U patent/ES266631Y/es not_active Expired
- 1982-06-25 BR BR8203794A patent/BR8203794A/pt unknown
- 1982-06-25 ES ES514391A patent/ES514391A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
IT8122578A0 (it) | 1981-06-26 |
BR8203794A (pt) | 1983-06-21 |
CA1190366A (en) | 1985-07-16 |
AU8324982A (en) | 1983-01-06 |
GB2102723A (en) | 1983-02-09 |
AU546653B2 (en) | 1985-09-12 |
ES266631Y (es) | 1983-10-16 |
US4528148A (en) | 1985-07-09 |
AR231004A1 (es) | 1984-08-31 |
GB2102723B (en) | 1985-06-26 |
FR2508374A1 (fr) | 1982-12-31 |
ES266631U (es) | 1983-04-01 |
IT1138823B (it) | 1986-09-17 |
ES8309027A1 (es) | 1983-10-16 |
NZ200566A (en) | 1985-08-16 |
FR2508374B1 (fr) | 1986-12-19 |
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