Plastic and nonmetallic article shaping or treating: processes – Repairing or restoring consumer used articles for reuse
Patent
1983-08-30
1985-07-09
Czaja, Donald
Plastic and nonmetallic article shaping or treating: processes
Repairing or restoring consumer used articles for reuse
2643284, 26432819, 425558, B29F 100
Patent
active
045281505
ABSTRACT:
A method of sealing an article by heating solid plastic material in a chamber into a flowable state and then forcing the material from the chamber into a reservoir in a manually portable device. While in the reservoir, the material is maintained homogeneously molten and flowable and the material is forced from the reservoir into a mould cavity at a sufficiently fast rate to fill the cavity before flow passages into the cavity become blocked with hardening material.
REFERENCES:
patent: 4091062 (1978-05-01), Nelson
Charlebois Leonard J.
Huszarik Fred A.
Mariani Renato
Austin R. J.
Czaja Donald
Fischbach V.
Northern Telecom Limited
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