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| Number | Title | Issue Date |
| 7137402 | Oil deaeration device An oil deaeration device includes a base and an oil housing, the base being equipped with a first and a second inlet, an outlet, a float provided in the oil housing and a diaphragm provided in the oil housing. The oil housing is divided into two chambers, the float ... | 11/21/2006 |
| 6279593 | Electric steam trap system and method of draining condensate A proactive electronic steam trap device, system, and method of removing condensate from a steam plant is disclosed. The device ensures a controlled drainage of condensate to maintain condensate level within a control band. The basic invention comprises a... | 08/28/2001 |
| 6148844 | Condensate removal device A condensate removal device for removal of condensate from a fluid system. The device includes a body adapted for connection to the fluid system, the body having an inflow opening and an outflow opening. A trap between the inflow opening and the outflow o... | 11/21/2000 |
| 5687754 | Automatic drain valve with internal pressure booster valve An automatic float-activated drain valve for a liquid reservoir used in the accumulation of condensable materials and other contaminants from pneumatic systems and the like. The float is connected by a flexible tether to a lever arm which opens a pilot va... | 11/18/1997 |
| 5501246 | Air/vapour separation device A device for separating gas entrained in a flow of liquid. The device comprises a main housing having a liquid inlet and a liquid outlet. A separation chamber is disposed within the housing between the inlet and the outlet, the gas entrained in the flow o... | 03/26/1996 |
| 5422003 | Gas-liquid separation flow rate regulator in sewage disposal tank This invention is directed to a gas/liquid separation flow rate regulator, which effectively carries out gas/liquid separation by preventing an uncontrolled flow of sewage and facilitates control of liquid flow. To accomplish this objective, the outer she... | 06/06/1995 |
| 4708157 | Air eliminator for fluid handling systems An air eliminator for liquid handling systems comprises a cylindrical container having a liquid inlet and a liquid outlet which are separated from one another by a cylindrical porous barrier positioned to subdivide the interior of the container into first... | 11/24/1987 |
| 4685486 | Condensate separating and discharging device with apertured float cover A condensate separating and discharging device including a pressure reducing valve, a separator section and a steam trap section provided below the separator section. The steam trap section includes a condensate discharging valve having a float, a dome-li... | 08/11/1987 |
| 4396016 | Intravenous solution flow regulator An automatic intravenous flow regulator for regulating the infusion rate of a parenteral solution flowing from an intravenous fluid container to a patient. When the level of parenteral solution in the container is above a threshold level, the infusion tak... | 08/02/1983 |
| 4345767 | Fluid seal element for compressed air filter An annular fluid seal element for use in an air drier or condenser has a section which provides lips which, when assembled to an aperture in a member, lie to either side of the aperture, one shorter lip acting as a compression seal between the latter memb... | 08/24/1982 |
| 4262668 | Fixed volume infusion device A flow regulator is disclosed for controlling the intravenous infusion of parenteral solution or the like to a patient. The solution flows through passageways in a housing, including a fixed volume portion. Fluid control means upstream and downstream of t... | 04/21/1981 |
| 4173222 | Apparatus for controllably administering a parenteral fluid An apparatus for administering parenteral liquids from a parenteral fluid container which provides a sufficient quantity of parenteral liquid to be administered at a slower than normal rate so as to afford a keep-vein-open (KVO) means. The apparatus utili... | 11/06/1979 |
| 4044953 | Cage for flailing tube A headlamp cleaning device comprising an elongated horn-like member having an open entrance at one end thereof, a flexible tube anchored within the cage member at a point spaced from the open entrance, the tube including a freely movable portion extending... | 08/30/1977 |
