Plastic and nonmetallic article shaping or treating: processes – Outside of mold sintering or vitrifying of shaped inorganic... – Including plural heating steps
Patent
1989-09-28
1991-03-05
Lee, John D.
Plastic and nonmetallic article shaping or treating: processes
Outside of mold sintering or vitrifying of shaped inorganic...
Including plural heating steps
57 7, 264 15, G02B 644
Patent
active
049972588
ABSTRACT:
A method and apparatus for forming a cable which has a supporting member that is provided by an extruder with helically extending grooves or chambers that proceed in changing directions for the acceptance of light waveguides characterized by synchronously rotating the cable elements proceeding an extruder for applying the supporting member and also following the insertion point for the light waveguides. The light waveguides are inserted at a position which is an even-numbered multiple of the distance between reversing points of the chambers of the supporting members from the output of the extruder so that the direction of the chambers at the extruder and at the insertion point, respectively, proceed in the same direction.
REFERENCES:
patent: 3187495 (1965-06-01), Christian
patent: 4017579 (1977-04-01), Roe et al.
patent: 4056925 (1977-11-01), Vogelsberg
patent: 4366667 (1983-01-01), Oestreich
patent: 4458476 (1984-07-01), Mayr et al.
patent: 4577403 (1986-03-01), Garner
G. Le Noane "Optical Fibre Cables" Telecommunication Journal, vol. 48, XI/1981, pp. 649-656.
Heartney Phan T.
Lee John D.
Siemens Aktiengesellschaft
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