Bizarre Patents
Mouse device with a built-in printer
A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.
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| Number | Title | Issue Date |
| 7021329 | Vaporizing pressure regulator A vaporizing pressure regulator is provided, comprising: a valve body having a flow path therethrough and a pressure responsive valve carried in the flow path to regulate the flow of a fluid; and a heat source operatively associated with the valve body to heat fluid... | 04/04/2006 |
| 6957634 | Engine valve actuator An engine valve actuator for an internal combustion engine is provided. The engine valve actuator includes a housing having an opening and a first fluid passageway leading to the opening. An adjustment member is disposed in the housing and includes a protrusion that... | 10/25/2005 |
| 6932108 | Pressure reducer A pressure reducer has a housing with inlet and outlet sockets, a partition between said inlet and outlet sockets, and an accommodation socket. The partition defines an aperture aligned with the accommodation socket. A pressure reducer insert is inserted into the ac... | 08/23/2005 |
| 6792972 | Excess pressure release for gas An excess pressure release is provided which at injector effect during inflation of an air cushion ensures an under-pressure in a part (23) of a valve chamber. By activating a piston (19), the underpressure retains the excess pressure release in its op... | 09/21/2004 |
| 5890512 | CNG regulator High pressure natural gas enters the regulator at the inlet port and is directed through a filter to a passage in the valve body and into the inner chamber of the valve body. The valve means which controls the high pressure gas as it expands past a valve ... | 04/06/1999 |
| 4705065 | Safety relief system for control or vent valves A safety relief system for a valve in a vent or a main flowline. The safety relief system utilizes a main actuator (24) utilized primarily for a positive pressure condition and a vacuum actuator (96) in axial alignment with the main actuator (24) utilized... | 11/10/1987 |
| 4638832 | Nonreturn piston slide valve A nonreturn piston slide valve has an inner housing operatively held in an outer housing and a spring operated piston operatively held in the inner housing for cooperation with a valve seat. A flow passage is formed between the piston face and the valve s... | 01/27/1987 |
| 4619285 | Fluid flow control device A compact, light weight fluid flow control device adapted to be interconnected between a source of fluid under pressure and a normally stowed inflatable system such as a safety slide or flotation unit. The device uniquely initiates fluid flow between the ... | 10/28/1986 |
| 4616672 | Pressure relief and drain valve A pressure relief and drain valve includes a poppet valve on a valve body movable in a primary valve chamber between closed and open positions and spring biased to the closed position. A secondary valve slidable on the poppet valve cooperates therewith an... | 10/14/1986 |
| 4574839 | Directional control valve with integral flow control valve The present invention is a pressure compensated directional control valve. The present invention allows the flow rate to a given hydraulic implement to be constant regardless of the load imposed upon the hydraulic implement or the hydraulic pressure suppl... | 03/11/1986 |
| 4552172 | Pressure-limiting hydraulic valve A pressure-limiting valve for hydraulic fluids comprises a stepped switching piston which is loaded by a closing spring to oppose high fluid pressure obtaining in an inflow duct of the valve. Radial transverse bores branch from an axially-extending bore i... | 11/12/1985 |
| 4437485 | Check valve A check valve (10) for checking reverse flow as well as excessive forward flow includes a housing (15) and a pair of valve elements (20 and 25) which are operated by flow over both inner and outer faces thereof. A first of the valve elements (20) is unsea... | 03/20/1984 |
| 4243069 | Fluid flow regulator A precision fluid flow regulator for liquid and gaseous applications necessitating reduction of high inlet pressures and requiring precise control of outlet flow rates and pressures. The device includes a large pressure port and a cooperating pressure por... | 01/06/1981 |
| 3993093 | Non-return valve This invention relates to a non-return valve or check valve in the form of a piston-type slide-valve comprising a substantially rotationally-symmetrical outer housing and a likewise substantially rotationally-symmetrical inner housing which is arranged ce... | 11/23/1976 |
