Plastic article or earthenware shaping or treating: apparatus – Sets of press couples comprising registering female mold...
Patent
1987-07-27
1988-09-06
Hoag, Willard
Plastic article or earthenware shaping or treating: apparatus
Sets of press couples comprising registering female mold...
425532, 425539, 425325, 425335, 425345, 425363, B29C 4938
Patent
active
047689420
ABSTRACT:
Apparatus for making a bottle carrying handle comprising a substantially irregular elongated body which is tubular-shaped configurated at its middle part, the body having at least two ends, each end defining a hook carrying portion formed by a planar surface which is cut in a "U" shape configuration. The cut forms two supporting legs and each lug includes bottle neck retaining means. The apparatus for manufacturing the handle comprises a plurality of moulds and countermoulds, each mould includes a "U" shaped central cavity and each lug of the "U" has a "U" shaped recess. One of the lugs includes an "L" shaped recess which is aligned with respective projections provided in the associated countermould of the set, these projections are spaced apart by small spaces. Each countermould comprises a block having a "U" shaped central cavity aligned with said cavity of the mould and each leg of the "U" includes horizontal "U" shaped projections aligned with the respective "U" recesses formed in the corresponding leg of the associated "U" shaped cavity of the mould.
REFERENCES:
patent: 3981663 (1976-09-01), Lupke
patent: 4050873 (1977-09-01), Brumlik et al.
patent: 4449910 (1984-05-01), Leloux
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