Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Female mold type means
Patent
1984-07-05
1985-11-26
Lindsay, Robert
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Female mold type means
425129R, 425576, 425588, B29D 2305
Patent
active
045552274
ABSTRACT:
The invention relates to a device for injection moulding insulating disks onto the inner conductor of high-frequency coaxial cables comprising a cylindrical tool carrier which is rotatable about its axis and at whose circumference are located radially arranged forming nests for forming the insulating disks and which are provided with moulding ducts extending radially outwards, wherein the forming nests, through the centers of which passes the inner conductor, can be opened and closed. The injection nozzle of the device takes the form of a slot, the longitudinal direction of the slot extending in the circumferential direction of the tool carrier and the longitudinal dimension of the slot being larger than the diameter of the moulding ducts. The film of moulding material formed on the surface of the tool carrier and interconnecting the individual insulating disks is torn off the insulating disks by means of a suitable separating member at an area of the tool carrier at which the forming nests are still closed.
REFERENCES:
patent: 2288899 (1942-07-01), Gits
patent: 2534678 (1950-12-01), Obermann et al.
patent: 3196196 (1965-07-01), Burbank
patent: 3849042 (1974-11-01), Anderegg
patent: 3873257 (1975-03-01), Vanotti
patent: 3999914 (1976-12-01), Breher et al.
Lindsay Robert
Spain Norman N.
U.S. Philips Corporation
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