Matches 1 - 50 out of 103 1 2 3 >
Match Document Document Title
7353702 Tire valve having indicating device  
A valve for a tire with a simple structure and a low cost is easily made for monitoring the pressure of the tire through an indicator.
7320345 Tire safety valve and inflation device  
An air inflation device is a pass-thru vehicle tire inflation device. It ensures exact air pressure without the use of an air gauge. It works by attaching to a tire valve, and then to an existing...
7104274 Fluid control apparatus  
There is an apparatus for regulating air flow into a rim mounted pneumatic vehicle tire. The apparatus has an elongated valve housing 1 ′ with an inlet end 1 A′, an outlet end 2 ′ and a...
6901944 Fluid control apparatus  
There is an apparatus for regulating air flow into a rim mounted pneumatic vehicle tire. The apparatus has an elongated valve housing 1 with an inlet end 1 A, an outlet end 2 and a central...
6672150 Housing for a tire pressure sensor for a motor vehicle  
The tire pressure sensor housing for a motor vehicle, provided to be mounted on a wheel rim comprises elastically deformable support wings of variable height and a device for positional fixing and...
6668879 Inflation valve device with a pressure measuring unit for an inflatable bladder  
An inflatable bladder is provided with an inflation valve device that includes a sleeve member, a tubular indicator mounted movably in the sleeve member and marked with indicia for indicating...
6662642 Vehicle wireless sensing and communication system  
Wireless sensing and communication system including sensors located on the vehicle or in the vicinity of the vehicle and which provide information which is transmitted to one or more interrogators...
6408913 Device for inflating and deflating a tire inner tube, inner tube and wheel formed by a tire and a rim inside which the inner tube is arranged  
A device for inflating and deflating a flexible container which is elastically expandable for introduction of pressurized fluid into an internal volume of the container is described. The device is...
6357469 Tire valve with integrated pressure sensor  
A vehicle wheel includes a tire that is sealed to a rim. The tire is inflated with air to a desired pressure level via a valve assembly. The valve assembly includes a valve stem with an elongated...
6293297 Air valve housing with pressure indicator  
A tire pressure indicator is mounted onto the fill stem of a tire and provides a window for indicating if the tire has adequate pressure or not. The indicator show adequate, marginal and...
6247513 Pressure indicating tire inflation valve  
A tire inflation valve stem comprises a stationary, radially outer stem part (3); a movable, radially inner stem part (4) slidable axially within the outer part; a compression reaction spring (20)...
6199575 Miniature combination valve and pressure transducer system  
A valve system includes a movable microelectromechanically structured (MEMS) pressure sensor that not only senses pressure but also functions as a mechanical actuator for the valve. An alternative...
6167900 Valve stem with slidable, rotatable air-tight coupling for removably attachable devices  
A tire valve stem having an integral pair of O-rings over which a pressure gauge or other device can be mounted by sliding a mating collar provided on the device over the O-rings. The O-rings...
6089250 Inflater gauge having vandal-resistant accessory attachment means  
An improved automobile tire inflater gauge for tankless air systems having vandal-resistant locking means for attaching gauge accessories comprising a smooth-bore female cylindrical chamber...
5931207 Portable home and garden sprayer, power unit  
A multi purpose portable hand held compressed air power unit for spraying liquids from a tank or for inflating inflatable items. Said power unit having a trigger operated battery system and...
5884659 Portable tubeless tire inflating system  
A new Portable Tubeless Tire Inflating System for forcing a large volume of air into a tubeless tire which presses the side-walls of the tire against the rim, thereby setting a bead so the user may...
5857481 Tire inflation system and process  
Tire inflation system and process, especially intended for truck or heavy equipment tires. A tire inflation system of this invention comprises, in the order named, a tubular air-inlet member...
5829492 Hand held inflating device  
There is provided a device for filling an inflatable protective cushion to a predetermined air pressure. The inflating device has a handle having an inlet port for receiving compressed air and a...
5775358 Indicator for compressed gas cartridge  
Disclosed is an indicator system for use with inflating devices that use a cylinder of compressed gas. The indicator system is comprised of a cylinder adapter which receives and supports a cylinder...
5730177 Tire air-injection device  
The present invention is a tire air-injection device provided in the car for easily and rapidly injecting air into a tire to maintain the tire pressure at an optimal level when tire pressure drops...
5713386 Valve  
Improved valve presents a threaded end, suitable for permitting the positioning of a valve core which is in charge of performing the opening or closing of the passage of air. Over the end threaded...
5590620 Tire air pressure warning device for wheeled vehicles  
A tire air pressure warning device for dual tires mounted on a common hub of a vehicle comprises a housing mounted on a hub component and having first and second pressure sensors connected in flow...
5569849 Visual tire cap pressure gauge  
A visual tire cap pressure gauge which comprises a cap member. A structure within the cap member is for securing the cap member to a valve stem on a tire in a motor vehicle. A lens is mounted in a...
5365967 Safety tire valve  
A tire pressure indicator which includes a valve stem over-pressure indicator and a valve stem cap under-pressure indicator. The valve stem includes an air porting scheme that releases...
5325886 Inflation and pressure indicator apparatus for tires  
Apparatus for inflating a tire connected to a tire rim and indicating the pressure of a tire while the tire is on the rim includes an elongated body element for connection with the tire rim, an...
5235859 Control console for gas die cylinder systems  
A control console for a gas die cylinder system which includes a plurality of gas die cylinders to which gas under pressure is provided wherein the control console comprises a body including an...
5167250 Pressure gauge for pumps, particularly hand pumps for bicycles, motorcycles or the like  
Pressure gauge for pumps, particularly hand pumps for bicycles, motorcycles or the like, including a cylinder sealingly connected between the outlet of the pump and the coupling for the valve of...
5158122 Dual pneumatic tire inflator  
A dual pneumatic tire inflator is provided for simultaneously adding and equalizing the air pressure in dual tires commonly employed in tractor trailer trucks, airplanes, tractors and other dual...
5115832 Tire pressure gauge and cap apparatus  
An apparatus including a body tube coaxially mounting an internally threaded lower cylindrical skirt at a lower terminal end thereof for securement to a valve member of a conventional automotive...
5040562 Pressure drop signal generating valve cap for pneumatic tires  
A valve cap adapted to be screwed onto the tire valve of a pneumatic tire generates a wireless transmissible pressure drop indication signal. The valve cap comprises a valve cap housing comprising...
5040561 Signal generating tire valve  
A tire valve comprises means for generating a wireless transmittable pressure drop indicating signal. The valve comprises a valve foot attachable to a tire rim and a valve shaft extending from said...
5027848 Pressure indicating valve stem  
A pressure indicating valve stem for a pneumatic tubeless tire comprises a tubular valve core holder (5), a mounting sleeve (4) in which the core holder is capable of elastically restrained...
RE33555 Tank overfill valve  
An overfill valve having a saddle-shaped, flapper valve element located within an inlet pipe and a mating valve seat disposed about the inner wall of the pipe. A spring couples a weighted float to...
4991618 Air pressure indication and control system for a tire stem air valve  
A tire valve incorporates a visual gauge, an element for setting different air pressures. The valve cannot overinflate, as the valve locks at a maximum pressure. Further, an indicator actuates when...
4969493 Supplementary tire inflator  
A manually-operated device for safely inflating automotive vehicle tires. A pressurized gas cylinder is connected to a manual valve for delivery of pressurized gas to a vehicle tire. The gas...
4951501 Tire valve having dual electric conducting paths  
This tire valve comprises a brass stem having an elongate insulating sleeve over it, the sleeve being circumposed by a flanged threaded metal body which is provided with a gasket and a clamping nut...
4944323 Tire pressure indicator  
A visual tire pressure indicator having a hollow outer body, an inner cap fitted within the outer body and an inner body secured to the inner cap and generally co-axial with the outer body. A pair...
4901747 Tire inflation valve with pressure indicator  
A tire valve with a tire air pressure indicator incorporated therein to provide a continuous visual indication of the air pressure within the tire. The tire valve includes a rigid tubular main stem...
4884593 Valve for checking tire pressure  
A valve for checking tire pressure comprising a hollow cylinder, a sealing block, a plate, a spring and a flute. The hollow cylinder has a flange inwardly extending at intermediate portion thereof...
4875509 Air pump pressure control system for inflating pairs of automotive tires  
An air pressure control system for verifying and adjusting air pressure, simultaneously, in a pair of vehicle tires, either the pair of front tires or the pair of rear tires or any individual tire....
4819686 Pressure drop indicating valve cap for pneumatic tires  
A valve cap adapted to be screwed onto the valve of a pneumatic tire gives a pressure drop indication. To this end the valve cap comprises a deflectable diaphragm which separates the housing...
4776766 Portable air pump assembly and detechable safety lamp for automotive vehicle  
A portable air pump assembly and detachable safety lamp, includes an air compressor; an air supply line supplying pressurized air from the air compressor to a tire; an electrical supply line...
4737760 Tire pressure warning device  
A tire pressure warning device is disclosed which comprises a body adapted to be threaded into the valve stem of the tire, a pressure sensing valve in the body and an elastomeric compression spring...
4724880 Apparatus for maintaining a spare tire fully inflated  
An apparatus for maintaining a spare tire in the trunk of a vehicle fully inflated. A conventional spare tire has a metal wheel with a rubber inflatable tire attached thereto and a valve stem...
4708169 Pneumatic pressure gauge  
An improved pneumatic pressure gauge used in inflating a pneumatic tire comprises an adapter means having a gas passage extending from a gas inlet end to a gas outlet end, and a gauge casing...
4702754 Vapor delivery pressure test adapter  
A vapor delivery pressure test adapter for integral installation at the outlet of a vapor delivery pressure regulator within a self-contained vapor delivery system, comprising a vapor pipe nipple...
4658869 Combination tire inflator, gauge and deflator  
An air inflator includes a double-cylinder body having a first cylinder having its one end connected with a compressed air adapter for supplying a compressed air therein and having its another end...
4646673 Device for indicating low tire pressure  
The device for indication of low pressure in tire inflation includes a hose which can be connected to the valve stem of the tire for communicating with the compressed air therein. A body is...
4614479 Adjustable automatically controlled pneumatic pump device  
An adjustable automatically controlled pneumatic pump device includes an air pump, an electric motor adapted for being energized by a power source to drive the air pump, an air hose member with an...
4606391 Valve cap with pressure drop indication for pneumatic tires  
The disclosure describes a valve cap which indicates the pressure within a pneumatic tire. The valve cap comprises a sleeve which may be mounted on the valve tube of the pneumatic tire and which...
Matches 1 - 50 out of 103 1 2 3 >