Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Opposed registering coacting female molds
Patent
1981-03-13
1982-06-29
Flint, Jr., J. Howard
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Opposed registering coacting female molds
425121, 425129R, B29C 600
Patent
active
043370195
ABSTRACT:
A machine for manufacturing disks on a very long rod, said machine including two conveyor-driven chains of moulding units that press against one another and receive said rod therebetween in an area provided with at least one orifice for injecting a plastics substance into a cavity formed between a pair of mating units, one from each chain, the units then parting to release a disk-shaped part moulded onto said very long rod. At least one of the sets of moulding units has a so-called "hermaphrodite" unit (1) with leading tabs 8 and trailing tabs (10) for fixing to its adjacent units in the chain. The tabs are such that they allow the "hermaphrodite" unit to be inserted between a female unit and a male unit or between two other hermaphrodite units. Applications to manufacturing insulator disks on the central conductor of a coaxial cable.
REFERENCES:
patent: 1939894 (1933-12-01), Goodwin
patent: 2513609 (1950-07-01), Werner
patent: 2742670 (1956-04-01), Morin
patent: 2760228 (1956-08-01), Verges
patent: 3454984 (1969-07-01), Alberts
patent: 4278625 (1981-07-01), Dedolph
Appriou Andre
Comte Georges N.
Couturier Jean
Flint, Jr. J. Howard
Les Cables de Lyon
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