| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 220203230 | Spring-biased, axially translating member | 6 |
| 20100230409 | Floating roof emergency draining system sealing valve - A valve for a floating roof emergency drainage system for draining fluid accumulated atop the floating roof, including:
| 09-16-2010 |
| 20160068061 | PRESSURE RELIEF APPARATUS FOR USE WITH FUEL DELIVERY SYSTEMS - Pressure relief apparatus for use with fuel delivery systems are described herein. An example pressure relief apparatus includes a body defining a cavity and an annular wall projecting from a lower surface of the cavity. A first valve includes a first valve body defining a first flow passage between a first inlet to be oriented toward atmospheric pressure and a first outlet to be oriented toward a fuel tank. The first valve body houses a first flow control member to control fluid flow through the first flow passage between the first inlet and the first outlet. The first valve body projects from the lower surface of the cavity and toward an upper surface of the annular wall a distance substantially equal to a depth between the lower surface and the upper surface of the annular wall. | 03-10-2016 |
| 220203240 | Two-way pressure relief valve | 2 |
| 220203260 | Plural springs bias individual members | 2 |
| 20080264941 | Safety Pressure Cap - A safety radiator cap has a centrally located pressure plunger that forces pins outward against the inside of a radiator fill tube to prevent opening of the cap when the system is under pressure. As the liquid cools, the pressure is reduced and the pins retract due to biasing springs which allow the cap to be removed thus ensuring that the cap can only be removed when safe. Pressure pads at the end of the pins allow an embodiment of the invention to be used in any vehicle without retrofitting. | 10-30-2008 |
| 20140209601 | Breather Valve Assemblies - Breather valve assemblies featuring resilient, deformable members that buckle when a pressure-moveable member is actuated by pressure, such as when a sealed container is exposed to changes in atmospheric pressure. One way and two way breather valves allow air flow in either one or two desired directions according to resilient, deformable member and pressure movable member of each respective direction. | 07-31-2014 |
| 220203270 | One-way, outwardly venting pressure relief valve | 2 |
| 20110017734 | CLOSURE COVER FOR TANKS UNDER INTERNAL PRESSURE, WITH A SAFETY FUNCTION, AND CLOSURE COVER FOR A FUEL TANK - A closure cover for tanks under internal pressure, with a cover body ( | 01-27-2011 |
| 20160084394 | NOISE REDUCTION RELIEF VALVE FOR CRYOGENIC LIQUID CONTAINERS - A relief valve coupled to a container is disclosed. The relief valve may include a valve body forming an internal chamber, an inlet portion connected to the chamber and configured to receive content flow from the container, a spring, a poppet including a seat disc, wherein a spring force exerted by the spring biases the seat disc towards the inlet portion, and a cap configured to include a plurality of passages. | 03-24-2016 |
