Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Extrusion shaping means
Patent
1981-10-28
1983-08-09
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Extrusion shaping means
118404, 118405, 118421, 425117, 425122, 425126R, 425145, 425150, 425376R, B29F 310, B29F 301
Patent
active
043976247
ABSTRACT:
A device for rendering cables such as electric cables, telecommunication cables, optical cables, longitudinally watertight by the block-wise application of a sealing compound into the cable core by means of an intermittently displaceable nozzle which is periodically displaced by a driving element, the speed of the driving element being synchronized with the linear speed of the cable core.
REFERENCES:
patent: 1987963 (1935-01-01), Malm
patent: 2790412 (1957-04-01), Knapp et al.
patent: 3940300 (1976-02-01), Priaroggia
patent: 4204496 (1980-05-01), Ikegami et al.
Haverkamp Antonius P.
Kerkhof Klaas W.
Hoag Willard E.
Spain Norman N.
U.S. Philips Corporation
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