Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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| Number | Title | Issue Date |
| 5119787 | Fuel supply system for injection carburetors A fuel supply system for injection carburetors includes an orifice, a constant flow rate control device, and a fuel supply source and is provided with a first fuel channel circulating fuel of a predetermined flow rate, a second fuel channel branching off ... | 06/09/1992 |
| 5031596 | Fuel supply system for injection carburetors A fuel supply system for injection carburetors includes an orifice, a constant flow rate control device, and a fuel supply source and is provided with a first fuel channel circulating fuel of a predetermined flow rate, a second fuel channel branching off ... | 07/16/1991 |
| 4986240 | Fuel injection device for injection carburetors The fuel injection device for injection carburetors comprises a slow fuel control unit consisting of an air pressure regulator and a fuel pressure regulator, and a main fuel control unit consisting of another air pressure regulator and another fuel pressu... | 01/22/1991 |
| 4984547 | Fuel injection system for injection carburetors The fuel injection system for injection carburetors is provided with an air section of regulator and a fuel section of regulator which are arranged opposedly to each other on both the sides of a suction tube, and a connecting member equipped with a fuel i... | 01/15/1991 |
| 4971013 | Fuel injection device for injection carburetors The fuel injection device for injection carburetors is provided with a single fuel control unit for injecting a fuel into a suction tube in quantities corresponding to flow rates of air to be drawn into the suction tube, a slow negative pressure passage c... | 11/20/1990 |
| 4765932 | Fuel supply device for carburetors A fuel supply device for carburetors comprising a fuel passageway opened at one end in a variable venturi and connected to a float chamber through a jet; a solenoid valve and/or fuel pump provided within the fuel passageway; a negative pressure passageway... | 08/23/1988 |
| 4709677 | Fuel control system for air-fuel mixture supply devices In order to insure that, even when there arises a change in the rate of air flowing through an intake mixture passageway, the air-fuel ratio of the mixture which is to be supplied to an engine is always kept constant, the fuel control system comprises: an... | 12/01/1987 |
| 4669974 | Liquid fuel combustion apparatus An improved liquid fuel combustion apparatus of the type including a cylindrical combustion chamber, an ignition plug, an ignition plug mounting sleeve and a heat exchanger is disclosed. The cylindrical combustion chamber and the heat exchanger constituti... | 06/02/1987 |
| 4627412 | Liquid fuel combustion apparatus An improved vaporized liquid fuel combustion apparatus of the type including a cylindrical combustion chamber, a blower and a heat exchanger is disclosed. An end plate located at the upstream end of the combustion chamber is formed with an air flow guide ... | 12/09/1986 |
| 4623310 | Vaporized liquid fuel combustion apparatus An improved vaporized liquid fuel combustion apparatus of the type including a cylindrical combustion chamber, a blower, and end plate located between the combustion chamber and the blower and a heat exchanger for heating air by utilizing thermal energy g... | 11/18/1986 |
| 4613072 | Apparatus for heating fluid by burning liquid fuel An improved apparatus for heating fluid by burning liquid fuel is disclosed. To heat fluid such as water, air or the like medium heat exchanging is effected between the combustion chamber in which liquid fuel is burnt with combustion air introduced therei... | 09/23/1986 |
| 4611564 | Electronically controlled fuel injection device An electronically controlled fuel injection or feeding device for use in an internal combustion engine is disclosed. The device comprises means for storing respective engine speeds corresponding to respective positions of an accelerator pedal, and means f... | 09/16/1986 |
| 4608209 | Carbureter for internal combustion engine In order to enable a carbureter body formed of a soft material such as a synthetic resin to be coupled easily between an air cleaner and a manifold pipe in its state of not developing a distortion, the carbureter for an internal combustion engine comprise... | 08/26/1986 |
| 4599981 | Method of controlling air-fuel ratio of an engine A method and device for controlling the air-fuel ratio of an internal combustion engine are disclosed. In this method and device the actuator for controlling the air-flow rate is selected as an actuator capable of causing change with passage of time frequ... | 07/15/1986 |
| 4598682 | Method of controlling air-fuel ratio of an engine A method of controlling air-fuel ratio of an internal combustion engine is disclosed. An oxygen sensor is mounted to the engine to detect oxygen concentration in the exhaust gas from the engine and generate a voltage signal therefrom. The air-fuel is a co... | 07/08/1986 |
| 4566418 | Electronically controlled internal combustion engine provided with an accelerator position sensor An electronically controlled internal combustion engine provided with an accelerator position sensor wherein, in order to positively prevent violent running and make some degree of running possible, an idling switch, intermediate switch and fully opening ... | 01/28/1986 |
| 4559185 | Variable venturi type carburetor A variable venturi type carburetor including both inner and outer venturis, a main nozzle for injecting main fuel into the inner venturi and a piston valve displaceably mounted on the outer venturi to move under the influence of negative pressure transmit... | 12/17/1985 |
| 4557225 | Combined housing and heat sink for electronic engine control system components A housing assembly for retaining components of an electronic engine control system is disclosed. Components include electrical and sensor elements mounted on printed circuit boards including heat producing elements on a first board and logic, memory and p... | 12/10/1985 |
| 4549517 | Fuel supply device for internal combustion engines A fuel supply device for internal combustion engines comprising a computer having a memory which stores an air flow quantity characteristic related to a pressure difference between the up- and down-streams of a throttle valve, an air flow quantity to pass... | 10/29/1985 |
| 4523138 | Drive control method for stepping motors A drive control method for stepping motors as used in connection with controlling throttle valves for internal combustion engines. A computer controls actuation of the throttle valve in accordance with engine operating conditions and the like, as well as ... | 06/11/1985 |
| 4490663 | Device for driving a stepping motor A device for driving a stepping motor for use in a vehicle is disclosed. The device comprises a plurality of phase coils, a switching means connected to the phase coils, a pulse distributor circuit connected to the switching means for generating control s... | 12/25/1984 |
| 4474155 | Governing control for internal combustion engine A governor control system for an internal combustion engine of the type wherein the operator's fuel command signals are furnished to a computer which controls the amount of fuel flow to the engine and calculates the amount of airflow necessary to provide ... | 10/02/1984 |
| 4473052 | Full open throttle control for internal combustion engine Maintaining maximum power at wide-open throttle in a fuel injection type of internal combustion engine having a computer receiving input from (1) an accelerator pedal, (2) a pressure-drop sensor across the air intake-throttle, and (3) an engine-speed sens... | 09/25/1984 |
| 4473056 | Exhaust gas recirculation valve and method of controlling the valve An exhaust gas recirculation valve driven by an electric motor. The valve comprises a housing having an inlet port and an outlet port, a valve member disposed within said housing, an electric motor attached to the upper portion of said housing, a changing... | 09/25/1984 |
| 4470396 | Internal combustion engine control system with means for reshaping of command from driver's foot pedal An electronic control fuel injection system for a spark ignition internal combustion engine is described wherein air flow rate is controlled as a function of fuel flow rate by transmitting an operator's depression stroke of an accelerator pedal to a fuel ... | 09/11/1984 |
| 4462358 | Throttle valve A throttle valve disposed within the intake bore of an internal combustion engine. The valve thickness is large, preferably more than about 1.5 mm and less than 1/10 of the valve diameter. The full closed angle of the valve is less than 5°. The circumfer... | 07/31/1984 |
| 4448280 | Carburetor A carburetor for internal combustion engines wherein air to be introduced into an air jet is taken in directly from a part of a suction silencer in order to prevent an air-fuel mixture to be fed to an engine from becoming too rich when the air jet is clog... | 05/15/1984 |
| 4430975 | Throttle valve actuating system used in ignition type internal combustion engines A throttle valve actuating system in an electronic control fuel injection system for a spark ignition internal combustion engine which controls air flow rate as a function of fuel flow rate, wherein a throttle valve is made to be able to be opened and clo... | 02/14/1984 |
| 4428891 | Throttle valve driving mechanism A throttle valve driving mechanism comprising an actuator disposed near a throttle valve shaft, and an oscillating slide block mechanism disposed between an actuator shaft and said throttle valve shaft. Said oscillating slide block mechanism comprises a t... | 01/31/1984 |
| 4424785 | Fuel feed system for an internal combustion engine A fuel feed system of a fuel priority type for an internal combustion engine. The fuel feed system of the invention has a small auxiliary control unit with no calculation function in addition to a main control unit. When the main control unit malfunctions... | 01/10/1984 |
| 4389354 | Heater for deicing carburetors A carburetor for internal combustion engines having a by-pass port for supplying a pilot fuel to an intake passage includes an electric heater disposed adjacent the by-pass port for heating the latter and a heat-insulating material partially covering the ... | 06/21/1983 |
| 4205024 | Carburetor A carburetor provided with a butterfly-shaped throttle valve wherein, in order to make it easy to attach and remove a main nozzle, main jet, pilot jet, pilot air jet and others to and from a carburetor body, the main nozzle assembly including the main noz... | 05/27/1980 |
| 4150070 | Piston type throttle valve carburetor A piston type throttle valve carburetor which is provided with a pilot fuel feed system and more than one main fuel feed systems is disclosed. This carburetor smoothly responds to from light load to full load operation of the engine and can be manufacture... | 04/17/1979 |
| 4087495 | Ultrasonic air humidifying apparatus An ultrasonic air humidifying apparatus wherein, in order that a fine mist made by mistifying water with an ultrasonic energy may be effectively delivered through a mist conduit pipe, the mist conduit pipe positioned above the water surface of water to be... | 05/02/1978 |
| 4043711 | Lubricating oil pump A lubricating oil pump comprising a first plunger having the stroke controllable by a first control cam means, and a second plunger connected integrally rotatably only in the rotating direction with the first plunger in order to form a pump chamber and ha... | 08/23/1977 |
| 4034830 | Lubricating oil pump A lubricating oil pump comprising a plunger slidably and rotatably fitted in a cylinder chamber and having a worm wheel at one end and a lead portion at the other end thereof and arranged to form a pump chamber by means of a part of said cylinder chamber ... | 07/12/1977 |
| 4031171 | Ultrasonic air humidifying apparatus An ultrasonic air humidifying apparatus comprising separably connected upper and lower cabinets; a power transformer, high frequency generator and motor-blower contained in the upper cabinet; a water vessel formed in the lower cabinet; a chassis board int... | 06/21/1977 |
| 4012468 | Inner venturi tube for carburetor A construction of an inner venturi constituted by pressingly inserting an inner core having a main nozzle into an outer core having a main fuel passage such that a main fuel passage and the main nozzle open to each other, forming an annular fuel well betw... | 03/15/1977 |
| 3964503 | Carburetor A carburetor provided with a rocking member which will be able to forcibly move a needle valve to a valve closing position through a float when a carburetor body inclines by an angle larger than a predetermined angle from a normal position, in order to pr... | 06/22/1976 |
