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:
Mar. 29, 1983
Filed:
Mar. 23, 1981
Other;
Abstract
A mobile sampler 10 for use in acquiring samples of terrestial atmospheric gasses from a free body of such gasses. The device is chracterized by a plurality of tubular bodies 12 adapted to be mounted in side-by-side relation on a motorized highway vehicle V in mutual parallelism with the axis of the normal path of travel for the vehicle; each of the bodies is of a cylindrical configuration and has an axial opening disposed at each of its opposite ends whereby a linear flow path is defined therethrough, a pair of pivotally supported, spring-biased sealing caps 14A and 14B mounted adjacent the ends of the body and continuously urged into hermetic sealing relationship therewith, a restraint for securing the caps against spring-urged pivotal displacement, including a separable, normally tensioned line 52 interconnecting the caps and an operable release mechanism for simultaneously releasing the caps for spring-urged displacement, including a hot wire cutter 54 for separating said line, whereby samples of air are trapped in the body as the caps are spring-driven to assume an hermetically sealed relation with the openings defined in each of the opposite ends of the body.