Envirosight LLC

Girard Equipment, Inc.

Other

Chris Lynch

Richard Lindner

Michael A Fernandez

Jeffrey D Drost

Joseph Petrarca

Tim Girard

James William Walker

Bill Walker

An imaging system comprising a parabolic reflector having a base and defining a first axis, a light source disposed proximate the base essentially along the first axis, an imaging device comprising a zooming lens having a second axis, the imaging device being disposed in front of the light source along the first axis such that the second axis and the first axis are essentially coincident.

Imaging device with focused illumination

A spring capture assembly is provided for securing a compression spring of a spring-biased mechanism, such as a spring-biased pressure relief valve, to permit disassembly of the mechanism without risk of damage or injury associate with rapid resiling of the spring from a compressed state. The assembly includes a tool, a housing having an opening for admitting passage of the tool and capturing the spring at one end, a spring retainer, and a compression spring mounted within the housing and captured at one end by said housing and toward an opposite end by the spring retainer. The tool is adapted for mating with the spring retainer and the housing to compress the spring therebetween. The spring capture assembly may be incorporated into a pressure relief valve for venting pressure and/or vacuum from a pressure vessel. Provided also is a method for disassembling a spring-biased mechanism including a spring capture assembly.

Spring-capture assembly for a spring-biased mechanism and pressure relief valve including same

A valve includes a housing configured to interengage with a container, a first and second poppets axially movable between open and closed positions, a first seal between the first poppet and the housing, a second seal between the first poppet and the second poppet, and first and second resilient members disposed within the housing and urging the first and second poppets toward the closed position.

Vent valve

A camera head comprising: (a) housing having a front and back orientation and defining a cavity, the housing being cylindrical and having an axis, the housing having a rear portion for interengaging with a support system; (b) a first wall annularly configured in the housing; (c) a front portion in threaded engagement with the housing such that rotating the front portion causes it to move axially with respect to the housing, the front portion having a front face at least a portion of which is transparent, the front portion comprising a second wall being cylindrical and extending backward from the front face to define a center cavity, the first and second walls cooperating to define an annular cavity; (d) at least one lens attached to the second wall and disposed in the center cavity; (e) one or more light emitting devices disposed in the annular cavity and operatively connected to the housing; and (f) at least one imaging device disposed in the cavity operatively connected to the housing and optically coupled to the lens; and wherein when the front portion is rotated relative to the housing, the lens moves with the front portion while the light emitting device remain stationary with respect to the housing.

Growing community of inventors

Landing, NJ, United States of America

Chris Lynch