FR2287322A1 - Procede et dispositif pour la fabrication, par extrusion, de corps creux profiles - Google Patents
Procede et dispositif pour la fabrication, par extrusion, de corps creux profilesInfo
- Publication number
- FR2287322A1 FR2287322A1 FR7531101A FR7531101A FR2287322A1 FR 2287322 A1 FR2287322 A1 FR 2287322A1 FR 7531101 A FR7531101 A FR 7531101A FR 7531101 A FR7531101 A FR 7531101A FR 2287322 A1 FR2287322 A1 FR 2287322A1
- Authority
- FR
- France
- Prior art keywords
- extrusion
- manufacture
- hollow profile
- profile bodies
- bodies
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/10—Making finned tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
- C03B37/01274—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by extrusion or drawing
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
-
- 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
- G02B6/4489—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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2448256A DE2448256C3 (de) | 1974-10-10 | 1974-10-10 | Verfahren zur Herstellung von Glasfasern für optische Nachrichtenübertragung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2287322A1 true FR2287322A1 (fr) | 1976-05-07 |
FR2287322B1 FR2287322B1 (fr) | 1980-01-25 |
Family
ID=5927955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7531101A Granted FR2287322A1 (fr) | 1974-10-10 | 1975-10-10 | Procede et dispositif pour la fabrication, par extrusion, de corps creux profiles |
Country Status (6)
Country | Link |
---|---|
US (1) | US4022603A (fr) |
JP (1) | JPS5164518A (fr) |
DE (1) | DE2448256C3 (fr) |
FR (1) | FR2287322A1 (fr) |
GB (1) | GB1524388A (fr) |
NL (1) | NL7511704A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0246142A1 (fr) * | 1986-05-16 | 1987-11-19 | Blaise François Figuereo | Machine d'extrusion simultanée de plusieurs matières |
FR2615436A1 (fr) * | 1987-05-20 | 1988-11-25 | Ceramiques Composites | Outillage d'extrusion de ceramiques alveolaires |
EP0294106A2 (fr) * | 1987-05-30 | 1988-12-07 | Ngk Insulators, Ltd. | Matrices d'extrusion et méthode pour extruder des structures céramiques en nid d'abeilles à l'aide de ces matrices |
WO1996030188A1 (fr) * | 1995-03-25 | 1996-10-03 | Wilfried Ensinger | Procede et dispositif d'extrusion de matieres plastiques en fusion pour l'obtention de corps creux |
US5945048A (en) * | 1995-03-25 | 1999-08-31 | Ensinger; Wilfried | Process and device for extruding polymer melts to form hollow chamber sections |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2603876A1 (de) * | 1976-02-02 | 1977-08-04 | Siemens Ag | Verfahren zur herstellung von einmaterial-lichtleitfasern |
CA1103494A (fr) * | 1976-06-24 | 1981-06-23 | Dennis L. Lewis | Cables a fibres optiques, et methode de fabrication connexe |
JPS56144197A (en) * | 1980-04-14 | 1981-11-10 | Teibow Co Ltd | Molding device for pen point in synthetic resin |
US4770624A (en) * | 1984-03-23 | 1988-09-13 | Ziegler William E | Vertical parison extruders for blow molding machines |
US4812344A (en) * | 1988-03-28 | 1989-03-14 | Spectran Corporation | Composite capillary tube structure and method of forming |
DE4312744A1 (de) * | 1993-04-20 | 1994-12-22 | Kuemmerling Andreas | Strangförmige Mehrkammerglasprofile |
US5647883A (en) * | 1994-09-21 | 1997-07-15 | Owens Corning Fiberglas Technology Inc. | Apparatus for making hollow multi-component insulation fibers |
GB2386434A (en) * | 2002-03-13 | 2003-09-17 | Univ Southampton | Microstructured optical fibre fabricated by extrusion through special extruder die |
AU2003290312A1 (en) * | 2002-12-20 | 2004-07-14 | Crystal Fibre A/S | Photonic crystal fibre with enhanced design flexibility in core defect size |
JP5484731B2 (ja) * | 2005-10-12 | 2014-05-07 | アデレード リサーチ アンド イノヴェーション ピーティーワイ エルティーディー | ナノワイヤの製造 |
GB0618942D0 (en) * | 2006-09-26 | 2006-11-08 | Brightwater Engineering Ltd | Apparatus and method |
US8735734B2 (en) | 2009-07-23 | 2014-05-27 | Lexmark International, Inc. | Z-directed delay line components for printed circuit boards |
US8198547B2 (en) | 2009-07-23 | 2012-06-12 | Lexmark International, Inc. | Z-directed pass-through components for printed circuit boards |
US8752280B2 (en) * | 2011-09-30 | 2014-06-17 | Lexmark International, Inc. | Extrusion process for manufacturing a Z-directed component for a printed circuit board |
US9009954B2 (en) | 2011-08-31 | 2015-04-21 | Lexmark International, Inc. | Process for manufacturing a Z-directed component for a printed circuit board using a sacrificial constraining material |
US8790520B2 (en) | 2011-08-31 | 2014-07-29 | Lexmark International, Inc. | Die press process for manufacturing a Z-directed component for a printed circuit board |
US8943684B2 (en) * | 2011-08-31 | 2015-02-03 | Lexmark International, Inc. | Continuous extrusion process for manufacturing a Z-directed component for a printed circuit board |
US8658245B2 (en) | 2011-08-31 | 2014-02-25 | Lexmark International, Inc. | Spin coat process for manufacturing a Z-directed component for a printed circuit board |
US9078374B2 (en) | 2011-08-31 | 2015-07-07 | Lexmark International, Inc. | Screening process for manufacturing a Z-directed component for a printed circuit board |
US8822840B2 (en) | 2012-03-29 | 2014-09-02 | Lexmark International, Inc. | Z-directed printed circuit board components having conductive channels for controlling transmission line impedance |
US8912452B2 (en) | 2012-03-29 | 2014-12-16 | Lexmark International, Inc. | Z-directed printed circuit board components having different dielectric regions |
US8830692B2 (en) | 2012-03-29 | 2014-09-09 | Lexmark International, Inc. | Ball grid array systems for surface mounting an integrated circuit using a Z-directed printed circuit board component |
US8822838B2 (en) | 2012-03-29 | 2014-09-02 | Lexmark International, Inc. | Z-directed printed circuit board components having conductive channels for reducing radiated emissions |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB355599A (en) * | 1929-12-12 | 1931-08-27 | Gen Electric Co Ltd | Improvements in and relating to processes and devices for drawing glass tubes or rods |
US2736921A (en) * | 1953-06-24 | 1956-03-06 | Us Rubber Co | Method and apparatus for forming self-sealing inner tube |
US3585684A (en) * | 1966-12-23 | 1971-06-22 | Monsanto Co | Spinneret for making complex hollow filaments |
NL6802563A (fr) * | 1967-02-25 | 1968-08-26 | ||
US3559239A (en) * | 1968-02-27 | 1971-02-02 | American Can Co | Multilayer extrusion die |
-
1974
- 1974-10-10 DE DE2448256A patent/DE2448256C3/de not_active Expired
-
1975
- 1975-10-06 NL NL7511704A patent/NL7511704A/xx unknown
- 1975-10-07 US US05/620,303 patent/US4022603A/en not_active Expired - Lifetime
- 1975-10-07 GB GB40989/75A patent/GB1524388A/en not_active Expired
- 1975-10-09 JP JP50121449A patent/JPS5164518A/ja active Pending
- 1975-10-10 FR FR7531101A patent/FR2287322A1/fr active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0246142A1 (fr) * | 1986-05-16 | 1987-11-19 | Blaise François Figuereo | Machine d'extrusion simultanée de plusieurs matières |
FR2598652A1 (fr) * | 1986-05-16 | 1987-11-20 | Figuereo Blaise | Machine d'extrusion simultanee de plusieurs matieres |
FR2615436A1 (fr) * | 1987-05-20 | 1988-11-25 | Ceramiques Composites | Outillage d'extrusion de ceramiques alveolaires |
EP0295976A1 (fr) * | 1987-05-20 | 1988-12-21 | Ceramiques Et Composites | Outillage d'extrusion de céramiques alvéolaires |
EP0294106A2 (fr) * | 1987-05-30 | 1988-12-07 | Ngk Insulators, Ltd. | Matrices d'extrusion et méthode pour extruder des structures céramiques en nid d'abeilles à l'aide de ces matrices |
EP0294106A3 (en) * | 1987-05-30 | 1989-10-25 | Ngk Insulators, Ltd. | Extruding dies and method of extruding ceramic honeycomb structural bodies by using such extruding dies |
WO1996030188A1 (fr) * | 1995-03-25 | 1996-10-03 | Wilfried Ensinger | Procede et dispositif d'extrusion de matieres plastiques en fusion pour l'obtention de corps creux |
US5945048A (en) * | 1995-03-25 | 1999-08-31 | Ensinger; Wilfried | Process and device for extruding polymer melts to form hollow chamber sections |
Also Published As
Publication number | Publication date |
---|---|
GB1524388A (en) | 1978-09-13 |
FR2287322B1 (fr) | 1980-01-25 |
JPS5164518A (fr) | 1976-06-04 |
DE2448256B2 (de) | 1978-05-18 |
US4022603A (en) | 1977-05-10 |
NL7511704A (nl) | 1976-04-13 |
DE2448256C3 (de) | 1979-02-08 |
DE2448256A1 (de) | 1976-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2287322A1 (fr) | Procede et dispositif pour la fabrication, par extrusion, de corps creux profiles | |
BE830997A (fr) | Procede et dispositif pour la fabrication de profiles composites | |
BE836338A (fr) | Procede de fabrication de polyethylene extrude | |
BE824020A (fr) | Procede et dispositif pour la fabrication de corps creux en matiere synthetique thermoplastique ainsi que corps creux fabriques par ce procede | |
BE828157A (fr) | Construction de fleche et procede pour la fabriquer | |
BE813962A (fr) | Procede de fabrication de profiles de fermeture | |
BE861645A (fr) | Procede d'extrusion pour la fabrication de corps creux | |
BE838628A (fr) | Procede et dispositif d'extrusion pour la fabrication de profiles | |
BE822842A (fr) | Poincon de formage de matieres thermoplastiques et procede de fabrication de corps creux en comportant l'utilisation | |
BE768725A (fr) | Procede et dispositif pour la fabrication et/ou l'enveloppementen continu de profiles boudines | |
FR2326991A1 (fr) | Laminoir etireur et reducteur, en particulier pour la fabrication de tubes profiles | |
FR2287004A1 (fr) | Procede et appareillage pour la fabrication de tuyaux | |
AT340742B (de) | Stranggepresstes verbundprofil | |
BR7603609A (pt) | Processo e dispositivo para a producao de perfis fundidos por extrusao | |
BE826676A (fr) | Procede pour la production de corps creux orientes en matiere thermoplastique et dispositif pour sa realisation | |
BE787663A (fr) | Dispositif pour la fabrication de corps creux en verre et procede pour son utilisation | |
FR2274375A1 (fr) | Dispositif pour le formage de corps creux en metal | |
BE811219A (fr) | Tuyau souple composite et procede de fabrication de ce tuyau | |
FR2308434A1 (fr) | Laminoir reducteur etireur pour la fabrication de tubes | |
IT7823082A0 (it) | Procedimento ed apparato per laproduzione di profilati compositi. | |
FR2321380A1 (fr) | Procede pour la fabrication de boudins profiles creux, etires a section | |
BE803471A (fr) | Filiere de presse a filer pour la fabrication de profiles creux | |
AT364752B (de) | Vorrichtung zum strangpressen von hohlprofilen oder teilhohlprofilen | |
FR2333591A1 (fr) | Procede et dispositif pour le formage de bandes en vue de la fabrication de profiles fendus | |
CH527135A (fr) | Procédé de fabrication d'un surcuit pour plâtre de construction, et utilisation du surcuit obtenu par ce procédé |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |