摘要:
A wand with a convergent spray end effector is utilized in a portable coating system for roofs, skid proof walk-ways and the like and includes a system of transporting the resin and dry filler materials to the end effector by including a movable cart that is capable of being raised that carries the pumps, meters, eductor and its dry powder feeder and optional pressure pots for the resin and including the necessary hoses to convey the materials to the wand. The wand includes the trigger and the necessary controls for effectuating the spray of the coating on the surface of the substrate.
摘要:
A system for accurately determining the torque applied to threadable pipe members, such as casing, to be threaded together, comprising a torque wrench having a first end secured to one of the pipe members, and a second end forming an extendable handle portion, a cable secured to the handle portion for pulling in the direction to impart rotational force on the pipe members to complete the connection, and a plurality of wire strain gages embedded in the wall of a pin member inserted adjacent the distal end of the wrench for recording the torque applied to the pipe member by the torque wrench and the cable member.
摘要:
An on-board spool-able re-useable containment boom for a waterborne vessel that lies substantially flat and capable of being spooled when deflated and floats in the proper orientation when inflated, that has spool-able re-inflatable float sections which are sequentially inflated during deployment and sequentially deflated during recovery, that can be repeatedly deployed and recovered for the purposes of training and testing, and that can be deployed immediately upon occurrence of an oil spill from a waterborne vessel because of its on-board location and its rapid deployment, and a control system for proper inflation and deflation of spool-able re-useable containment boom during deployment and recovery.
摘要:
An on-board re-inflatable containment boom for a waterborne vessel that lies substantially flat and capable of being spooled when deflated and floats in the proper orientation when inflated, that has re-inflatable float sections which are sequentially inflated during deployment and sequentially deflated during recovery, that can be repeatedly deployed and recovered for the purposes of training and testing, and that can be deployed immediately upon occurrence of an oil spill from a waterborne vessel because of its on-board location and its rapid deployment, and a control system for proper inflation and deflation of re-inflatable containment boom during deployment and recovery.
摘要:
A waffle maker has upper and lower baking plates each of which is powered with at lease one heating element for baking waffle. A power control unit responds to a temperature sensing unit to control power applied to the heaters and to maintain the heating plates both before and after each baking cycle at a manually pre-selected temperature. A manually adjustable timer controls the duration of the baking cycle.
摘要:
A waffle maker has upper and lower baking plates each of which is powered with at lease one heating element for baking waffle. A power control unit responds to a temperature sensing unit to control power applied to the heaters and to maintain the heating plates both before and after each baking cycle at a manually pre-selected temperature. A manually adjustable timer controls the duration of the baking cycle.
摘要:
A convergent type of spray gun is made portable by miniaturizing the components with the addition of a double tube, fluid tip and air cap for defining the discharge nozzle for the liquid resin and atomizing air. The dry powdered nozzle is likewise miniaturized and is adapted to fit over the double tube, fluid tip and air cap arrangement by including a sleeve disposed therebetween. The main body is configured in either an L-shape or straight-through configuration. Although the component parts are miniaturized, the spray gun is capable of flowing coating mixture at the same rate as the larger version convergent spray gun.