The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 30, 1986

Filed:

Nov. 27, 1985
Applicant:
Inventor:

Michael J Donaldson, Ottawa, CA;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
2221465 ; 222389 ; 219230 ;
Abstract

A dispensing container for dispensing molten plastic into a mold, the container being piston operated and having a heater inside the container for minimizing the time required to melt solid plastic. The heater extends axially of the container while passing in sealing engagement with the piston which therefore slides upon the heater during its movement. The heater is preferably mounted at one end about a universal mounting from which the heater freely extends. This mounting allows for slight movement of the heater laterally if misalignment with the piston occurs.


Find Patent Forward Citations

Donaldson, Michael. (1986). Dispensing cylinder with cylindrical heater (U.S. Patent No. 4632278). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4632278

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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