Abstract: A self-dumping rain gauge including a collection container with value indications for gauging rainfall amounts is disclosed. The methodology discovers an apparatus comprising a rain collection container with a top hole, a replaceable rain collection cap containing a rain collection chamber and a plug with channels, a bottom hole, and a siphoning tube located within the rain collection container. The siphoning tube, including an open first end that protrudes through the bottom hole; a curved midpoint, or alternatively an intersecting midpoint, located near the top of the container; and a second end that is within the rain collection container, permits the rain collection container to be self-dumping. A flat surface, with easy to read numbers directly correlating to value indications (e.g., graduation marks, horizontal lines), is attached to the rain collection container to provide a method for gauging amounts of rainfall.

Abstract: The golf net assembly for adapting an existing golf net assembly to an improved practice net includes a non-collapsing light framework for providing a shape; fabric assembly with a center target sheath secured to the light framework, and flexible connectors fixedly attached to the non-collapsing light framework for engaging an existing golf practice frame and wherein the flexible connectors can accommodate a variety of existing golf practice frame sizes.

Abstract: Two fluid passages are connected through flow restrictors to a fluid supply. Downstream of the restrictors the fluid supply has a drooping pressure-load characteristic. Venting means for the fluid passages comprises vent openings therein downstream of the restrictors and variable position obstructor means cooperating with vent openings to vary venting and thereby vary fluid pressures in the fluid passages. This forms a mechanical to fluidic translator. Pressures at the translator's outputs are a function of the obstructor's position. This translator forms the transmitter of a servo or remote control or indicator system.Fluid conduits connect these pressure outputs to a fluid to mechanical translator comprising a double acting piston moving a cylinder whose opposite ends are connected to the fluid conduits. The piston and cylinder form the responder of the system, which may be adjacent the mechanical to fluidic translator and form part of the transmitter.

Abstract: Two fluid passages are connected through flow restrictors to a fluid supply. Downstream of the restrictors the fluid supply has a drooping pressureload characteristic. Venting means for the fluid passages comprises vent openings therein downstream of the restrictors and variable position obstructor means cooperating with vent openings to vary the venting and thereby vary fluid pressures in the fluid passages. This forms a mechanical to fluidic translator. Pressures at the translator's outputs are a function of the obstructor's position. This translator forms the transmitter of a servo or remote control or indicator system.Fluid conduits connect these pressure outputs to a fluid to mechanical translator comprising a double acting piston moving in a cylinder whose opposite ends are connected to the fluid conduits. The piston and cylinder form the responder of the system, which may be adjacent the mechanical to fluidic translator and form part of the transmitter.

Abstract: A marine acoustic seismic generator carried on the deck of a boat is coupled to a body of water in which the boat floats by a column of water in a pipe extending between the generator and the body of water. Post explosion oscillations are damped or terminated by venting the pipe of gas, either through an orifice or a valve, at a selected time, to a selected pressure, to the atmosphere or below water.