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:
Aug. 03, 1993
Filed:
Jun. 17, 1992
Richard H Dugge, Des Peres, MO (US);
ACE Industries, Incorporated, Earth City, MO (US);
Abstract
An adapter (10) is useful to prevent formation of a static electrical change on an outlet valve (V) during discharge of lading from a railcar on which the valve is installed. A unitary member (12) has an inlet end (14) formed for attachment to the outlet valve, and an outlet end (16) formed for connection with a hose (H) into which discharged lading flows. A passage (28) is formed in the member and extends from the inlet end to the outlet end. The passageway is of an irregular shape at the inlet end of the adaptor. It is of a generally circular shape at its outlet end. The member is formed of an electrically non-conductive, resilient material so that it prevents the build-up of any static electrical charge as lading flows through the member.