Abstract: The present invention relates to a body-worn drainage bag storage device that is primarily comprised of a body that receives a drainage bag, wherein the body is further comprised of a front surface, a rear surface, and at least one loop that receives at least one band. A body-worn drainage bag can be placed within an interior space of the body, wherein the bag can then be secured within the body by at least one fastener on the front surface and rear surface of the body. The body is further comprised of at least one loop that receives at least one band. The band is preferably an elastic band that can be worn around the upper body and/or waist of the user.

Abstract: An automatic titration apparatus for optically determining incompatibility of petroleum oils. The apparatus includes reservoirs for oil and solvent, a sealed temperature-controlled mixing vessel, including a liquid mixer, pumps and transfer lines for dispensing oil and solvent from said reservoirs to said mixing vessel wherein oil and solvent are mixed to form a mixture, an aggregate detector, transfer lines for transferring said mixture to the aggregate detector, and a computer programmed to operate and monitor all elements of said apparatus.