1972 results about "Protective Garment" patented technology

This invention relates to active protective garments which are inconspicuously worn by an individual and which activate upon certain conditions being met. Activation causes inflation of regions of the active protective garment to provide padding and impact cushioning for the wearer. The invention is an active protective garment such as pair of shorts or pants, a jacket, a vest, underwear, and the like. The garments comprise multiple layers of material that constrain pockets or regions that are inflatable by a source of compressed gas or foam. The garments also comprise sensors to detect ballistic parameters such as acceleration, distance, relative acceleration, and rotation. The sensor information is used to determine whether activation is required. Detection and activation are accomplished in a very short time period in order to offer maximal protection for the individual wearing the garment. The system comprises a computer or logic controller that monitors the sensor data in real time and coordinates the information from all sensors. The system calculates velocity, distance, and rotational velocity. A rule-based system is used to detect a complex fall in progress and discriminate said fall in progress from the events of every day life. The pockets or inflatable regions of the garment protect the individual against falls and other impacts that may cause bone fracture or organ damage.

Compositions and processes for forming radiopaque polymeric articles are disclosed. In one embodiment, radiation inspection apparatuses and methods are then used to determine the presence and attributes of such radiopaque polymeric articles. A radiopaque polymeric article of the present invention can be created by mixing a radiopaque material, such as barium, bismuth, tungsten or their compounds, with a powdered polymer, pelletized polymer or liquid solution, emulsion or suspension of a polymer in solvent or water. In addition to creating radiation detectable objects, the radiopaque polymeric materials of the present invention can be used to create radiation protective articles, such as radiation protective garments and bomb containment vessels. Enhanced radiation protection can also be achieved through the use of nano-materials. The principals of the present invention can be used to provide protection against other types of hazards, including fire, chemical, biological and projectile hazards.

The present invention relates to a protective garment, which may be in the form of an undergarment or outerwear, such as a swimwear. The garment includes a body conforming portion for preventing leakage of body waste liquids. The garment includes, at least in the area of the garment which might come into contact with the body waste liquids, sheet material which comprises a lamination consisting of only two laminae. The first lamina is a liquid permeable fabric and the second lamina is a liquid impermeable but vapour permeable material. The liquid permeable fabric is positioned interiorly of the liquid impermeable but vapour permeable material having regard to the inside and outside of such a garment. Liquids are permitted to pass into and through the inner liquid permeable lamina to the interface between the inner laminae and liquid impermeable outer laminae whereat this liquid can be evaporated or dehydrated through the vapour permeable outer laminae.

A protective garment, such as a body armor vest, equipped with a quick-release system comprising a front portion, a rear portion, and a plurality of connectors for releasably attaching the front portion to the rear portion. Each connector includes a ring and a releasable hook, wherein the ring can be releasably clasped by the releasable hook. The protective garment further includes a pull cord, which can be attached to and capable of disengaging, at least two of the plurality of connectors to allow detachment of the front portion from the rear portion.