Abstract: Moisture-resistant electronic enclosures and methods of enclosing and isolating an electronic metering device are disclosed. The electronic enclosure can be adapted for metering devices, such as in automatic meter reading and other consumption measuring application, and includes a double-wall, isolated configuration. The apparatus and method of the invention thereby protect metering or other electronic components from moisture, dust, and other environmental debris.

Abstract: A radio frequency (RF) antenna of the present invention generally comprises an electrical conductor and a unitary metallic surface mounting structure. The electrical conductor, which performs the radiator function, is secured to the surface mounting structure so that the electrical conductor may use the surface mounting structure not only as a surface mount but additionally as a ground plane. The surface mounting structure is presented in a cross-configuration having outward extending arms. The arms perform the ground plane function and are bent to a desired angle to produce a desired radiation pattern and/or impedance. A plastic radome with a metallic insert is preferably used to cover the electrical conductor and to secure the electrical conductor to the surface mounting structure.

Abstract: A radio frequency (RF) antenna of the present invention generally comprises an electrical conductor and a unitary metallic surface mounting structure. The electrical conductor, which performs the radiator function, is secured to the surface mounting structure so that the electrical conductor may use the surface mounting structure not only as a surface mount but additionally as a ground plane. The surface mounting structure is presented in a cross-configuration having outward extending arms. The arms perform the ground plane function and are bent to a desired angle to produce a desired radiation pattern and/or impedance. A plastic radome with a metallic insert is preferably used to cover the electrical conductor and to secure the electrical conductor to the surface mounting structure.

Abstract: A system and method for reducing pressure in a container pressurized with a fluid provided to the container from a pressurizing fluid source communicate the pressurizing fluid with a receptacle between two valves, close a first one of the valves so that a portion of the pressurizing fluid is contained in the receptacle, and open a second one of the valves so that at least part of the portion of the pressurizing fluid is released from the receptacle.

Abstract: A system and method for reducing pressure in a container pressurized with a fluid provided to the container from a pressurizing fluid source communicate the pressurizing fluid with a receptacle between two valves, close a first one of the valves so that a portion of the pressurizing fluid is contained in the receptacle, and open a second one of the valves so that at least part of the portion of the pressurizing fluid is released from the receptacle.