Static molds – Forming receptacle and disparate portion – e.g. – cup and...
Patent
1977-06-13
1978-11-14
Flint, Jr., J. Howard
Static molds
Forming receptacle and disparate portion, e.g., cup and...
249 64, 249 66C, 249 68, 249144, 249160, 425437, 425438, 425441, 425444, 425556, 425589, 425577, 425588, B29C 700, B29C 1100, B29F 114
Patent
active
041252462
ABSTRACT:
The following specification describes a paint can mold in which a pair of concentric ring members and cores at diametrically opposed positions create concentric mold cavities for forming projecting bushings on the pail, each having a concentric handle bearing. The plastic for forming each bearing and a handle interconnecting the bearings passes through a gate in each ring member. Withdrawal of the ring member severs the plastic in the gate from between the bushing and bearing so that the handle is free to rotate on the bushings. Means are provided to prevent disassembly of the handle from the can.
REFERENCES:
patent: 2860374 (1958-11-01), Harrison et al.
patent: 3020594 (1962-02-01), Makowski
patent: 3271501 (1966-09-01), Heck
patent: 3289252 (1966-12-01), Bromley
patent: 3314639 (1967-04-01), Barnett
patent: 3362675 (1968-01-01), Ferdig
patent: 3456913 (1969-07-01), Lutz
patent: 3477095 (1969-11-01), Lensky
patent: 3482284 (1969-12-01), Rees
patent: 3496611 (1970-02-01), Ferdig
patent: 3534443 (1970-10-01), Tucker
patent: 3694124 (1972-09-01), Saumciegle et al.
patent: 3771764 (1973-11-01), Miyauchi
patent: 3795382 (1974-03-01), Gruber et al.
patent: 3837612 (1974-09-01), Deters
patent: 3861840 (1975-01-01), Heisler
patent: 3942755 (1976-03-01), Robinson
Flint, Jr. J. Howard
Pigott, Jr. Charles F.
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