"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Number | Title | Issue Date |
| 7243673 | Gas injection device The subject invention is related to a gas injection device with back-flow leaking liquid discharge, comprising a chamber, a gas inlet conduit, a gas outlet conduit, and a liquid discharging conduit, wherein the gas outlet conduit and the liquid discharging conduit a... | 07/17/2007 |
| 7156574 | Flush valve and drain system for recreational vehicles A transparent drain and flush valve component combination detachably connected between a vehicle drain outlet and a disposal conduit which leads to a sewage receptacle. The apparatus includes a main body having a pair of end plates which are joined to the body by fa... | 01/02/2007 |
| 6287370 | Drain discharge apparatus Disclosed is a drain discharge apparatus comprising a float provided displaceably in response to drain stored at the inside of a filter case, a handle formed with a drain discharge port for discharging the drain stored in the filter case to the outside, a... | 09/11/2001 |
| 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 |
| 6082389 | Beer foam reducing apparatus A beer foam reducing apparatus disposed for placement into the beer delivery lines between a keg and a beer serving spout to prevent pressurized carbon dioxide from entering the delivery line between the apparatus and the serving spout when a keg empties ... | 07/04/2000 |
| 6079437 | Diaphragm valve with flow control stem air bleed A diaphragm valve includes a valve housing, a diaphragm assembly mounted within the valve housing, a pilot valve coupled to the valve housing and a flow control stem mounted in an upper bonnet of the valve housing. The valve housing has an inlet passage a... | 06/27/2000 |
| 5918622 | Separation valve This invention discloses a separation valve for separating immiscible liquids of different specific gravities, including container having a chamber for receiving the liquids, an outlet at the lower end of the container for outletting the liquid of higher ... | 07/06/1999 |
| 5636655 | Auto-drainage assembly An auto-drainage assembly to be inserted into a pneumatic piping system which supplies pressurized air to a pneumatically operating machine, for separating a drain liquid from the piping. The auto-drainage assembly is the type which includes a drain reser... | 06/10/1997 |
| 5626163 | Auto-drain unit In order to keep mechanisms related to opening and closing of a drain valve disc out of the influence of drain stored in a bowl, there are provided, at positions higher than a liquid level of the drain stored in the bowl, a pressure receiving member movin... | 05/06/1997 |
| 5595210 | Auto-drain unit In order to keep mechanisms related to opening and closing of a drain valve disc out of the influence of drain stored in a bowl, there are provided, at positions higher than a liquid level of the drain stored in the bowl, a pressure receiving member movin... | 01/21/1997 |
| 5564459 | Fob detector A fob detector for use in a supply line between a pressurized beverage container and a dispenser has a vent valve whose valve head is acted upon by pressure inside the chamber of the fob detector and which is operated by a handle which is movable from a r... | 10/15/1996 |
| 4694810 | Fuel cock for an internal combustion engine A valve body has a bore with a tapered bore portion fuel inlet and outlet ports and air inlet and outlet ports which are communicated with the bore. The fuel cock is provided with a fuel plug having a piston end and is rotatably engaged in the tapered bor... | 09/22/1987 |
| 4177224 | Altitude compensation valve An atmospheric pressure responsive and vacuum actuated control valve applied to a fluid control system for maintaining the same absolute ratio of air rate by fuel rate in a combustible mixture in an intake manifold of a vehicle engine regardless of whethe... | 12/04/1979 |
| 4131438 | Degasser and liquid seal reservoir A unitized apparatus with no moving parts capable of degassing the liquid flowing through it, forming a liquid seal and reservoir between the pressurization system and flowing liquid, and operating in an aircraft type varying "G" environment. Two cylindri... | 12/26/1978 |