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.
Patent No.:
Date of Patent:
Jul. 16, 1985
Filed:
Aug. 20, 1984
Ronald L Johnson, Huron, OH (US);
Other;
Abstract
A phase separator or vapor trap is provided for use with a plastic extruder. The phase separator includes housing means which define a first chamber for separating hydrocarbon compounds from exhaust vapor, an internal conduit located within the first chamber, and a couple which joins extruder discharge conduit with the inlet of the internal conduit. The inlet means provides a larger cross-sectional area than the extruder vapor exhaust conduit. The first chamber includes a baffle which surrounds the internal conduit and further defines at least one flow opening. The aggregate cross-sectional area of the flow openings are substantially the same as the cross-sectional area of the discharge conduit. Diffusion means adjustably attached to the end of the internal conduit causes radial diffusion of the exhaust vapor within the first chamber. The housing also includes a removable collection receptacle to collect residue which condensates out of the exhaust vapor and camming catches to seal the collection receptacle with the rest of the housing. A single worker can simultaneously support the collection receptacle and form the seal between the collection receptacle and the rest of the housing.