MY108099A - Apparatus for forming porous preform used to fabricate optical fiber. - Google Patents

Apparatus for forming porous preform used to fabricate optical fiber.

Info

Publication number
MY108099A
MY108099A MYPI92001540A MYPI19921540A MY108099A MY 108099 A MY108099 A MY 108099A MY PI92001540 A MYPI92001540 A MY PI92001540A MY PI19921540 A MYPI19921540 A MY PI19921540A MY 108099 A MY108099 A MY 108099A
Authority
MY
Malaysia
Prior art keywords
optical fiber
porous preform
preform used
fabricate optical
cylinder
Prior art date
Application number
MYPI92001540A
Inventor
Yoshida Kazuaki
Satou Tsuguo
Koinuma Yoshiaki
Yagi Takeshi
Original Assignee
Furukawa Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of MY108099A publication Critical patent/MY108099A/en

Links

Landscapes

  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

AN APPARATUS FOR FORMING A POROUS PREFORM USED TO FABRICATE OPTICAL FIBER BY EXTRUDING A PLASTIFIABLE MATERIAL CONTAINING SILICA POWDER AS ITS MAIN COMPONENT, THE APPARATUS INCLUDING AN EXTRUDING MAIN BODY (22) HAVING A CYLINDER (20) AND A SCREW (21) FOR EXTRUDING THE PLASTIFIABLE MATERIAL FROM THE CYLINDER (20), A MATERIAL PASSAGE MEMBER CONNECTED TO THE CYLINDER (20), SO AS TO COMMUNICATE THEREWITH AND HAVING A ROTATION STOPPING MEMBER (25), AND MOLDING HEAD (30) CONNECTED TO THE MATERIAL PASSAGE MEMBER SO AS TO COMMUNICATE THEREWITH. (FIG. 2)
MYPI92001540A 1991-08-29 1992-08-26 Apparatus for forming porous preform used to fabricate optical fiber. MY108099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21829191 1991-08-29

Publications (1)

Publication Number Publication Date
MY108099A true MY108099A (en) 1996-08-15

Family

ID=79909546

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI92001540A MY108099A (en) 1991-08-29 1992-08-26 Apparatus for forming porous preform used to fabricate optical fiber.

Country Status (1)

Country Link
MY (1) MY108099A (en)

Similar Documents

Publication Publication Date Title
CA2076737A1 (en) Apparatus for forming porous preform used to fabricate optical fiber
CA2019680A1 (en) Making of smoking articles
AU6053090A (en) Manufacture of carbon fibre preform
EP0479139A3 (en) Injection molding system for making preform with undercut
GB9015098D0 (en) Tricyclo compounds,a process for their production and a pharmaceutical composition containing the same
JPS53106752A (en) Reinforcing material and its composition for molding product
EP0642911A4 (en) Method of molding screws of synthetic resin and apparatus therefor.
AU589488B2 (en) Apparatus for the production of porous preform of optical fiber
EP0507205A3 (en) Process for the production of ultra-fine polymeric fibers
MY108099A (en) Apparatus for forming porous preform used to fabricate optical fiber.
EP0416789A3 (en) Noncircular cross-section carbon fibres, process for producing the same and composite containing them
EP0702042A4 (en) Epoxy resin, process for producing the same, and photocurable resin composition and powder coating resin composition both containing said resin
DE3568770D1 (en) Process for producing shaped ceramic articles reinforced by short fibres
HU908437D0 (en) Process for the production of 10-(2'-hydroxy-3'-alcoxy-1,4,7-tris-carboxymethyl-1,4,7,10-tetraazacyclododecanes
HU908436D0 (en) Process for the production of 10-(2'-hydroxy-3"-polyoxaalkyl/1,4,7-tris-carboxymethyl-1,4,7,10-tetraazacyclododecanes
GB9213767D0 (en) Fibre moulding and process for its manufacture,and the use of the moulding for manufacturing fibre-reinforced aluminium castings
JPS5296233A (en) Production of fiber for filter
GB2251627B (en) A process for the production of a sintered material based on Si3N4
RU1825736C (en) Nozzle to press for ceramic article moulding
AU639716B2 (en) Moldable ceramic composition and process for fine diameter ceramic fibers
GB9016115D0 (en) Tricyclo compounds,a process for their production and a pharmaceutical composition containing the same
AU5841290A (en) Mix head bushing for molding process
TH14246EX (en) A pre-porous machine is used to make optical fibers.
Stranc et al. Processing of Glass Fibre-Reinforced Polyester Molding Materials by Injection Molding Method
GB2234989B (en) Manufacture of carbon fibre preform