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Match
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Document |
Document Title |
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7624752 |
Inflation valve
An inflation valve includes a hollow sleeve having a first chamber and a second chamber; a first valve body located in the first chamber; a second valve body located in the second chamber; an air...
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7568500 |
Co-axial pressure relief device for air inflator
A pressure relief device for an air inflator includes a pipe connector, a seal member, a check valve mounting ring, a check valve, an air cell connector, and a pressure relief control ring. Thus,...
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7445533 |
Inflation device
An inflation device and method for inflating or deflating inflatable objects, such as game balls is disclosed. The inflation device measures the pressure of a game ball and inflates or deflates the...
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7320347 |
Inflation and deflation apparatus
A tool allowing both the inflation and deflation of air-filled bags such as dunnage bags is disclosed. The tool comprises a sliding control to easily and safely turn the flow of air on and off. The...
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7273065 |
Inflation/deflation valve for cargo dunnage
A valve assembly for a dunnage bag wherein in the valve body a valve diaphragm is mounted on a shaft and is supported by a mounting bar such that the valve diaphragm may be reciprocally moved from...
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7096881 |
Digital pressurization compound terminal
A digital pressurization compound terminal 10 comprising a high accuracy digital pressure gauge 11 sheltered in a silicon housing, main body 13 made of a high-resistance allow and dimensioned...
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7073545 |
Inflation and deflation apparatus
A tool allowing both the inflation and deflation of air-filled bags such as dunnage bags is disclosed. The tool comprises rotatable controls to easily and safely manipulate both the flow of air...
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7073527 |
Assignable pressure governor valve
In an apparatus for regulating the internal pressure of a closed system, a valve housing connected to a closed system, an intake valve connected to a valve housing for receiving a pressurized...
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6935359 |
Digital pressurization compound terminal
A digital pressurization compound terminal 10 comprising a high accuracy digital pressure gauge 11 sheltered in a silicon housing, main body 13 made of a high-resistance allow and dimensioned...
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6814552 |
Pump capable of releasing excessive air
A pump capable of releasing excessive air is shown to include a hollow base, a cylinder installed on and communicated with the hollow base, a piston movably received in the cylinder, a piston tube...
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6296010 |
Automatic shut-off air pressure valve for tires
This invention is an automatic shut-off valve and gauge for tires during inflation. Configured as a double stem valve joined either on the outside or inside the rim of the tire. One stem serves as...
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6279599 |
Air hose assembly for a portable tire pump and having the dual functions of air inflation and pressure release
An air hose assembly for a portable tire pump and having the dual function of air inflation and pressure release, which utilizes the same air hose structure to perform tire inflation and pressure...
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6234450 |
Connectors and valves
To avoid sealing problems associated with attachment of a connector to a separate valve member when providing for evacuation of a bag or other container, a unitary connector and valve (10)...
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5988245 |
Vehicle wheel assemblies including protection against excessive tire pressure
A vehicle wheel assembly includes a tire, a rim, an air valve and a relief valve. The relief valve can be installed in the rim, in the tire, or incorporated into the housing of the air valve to...
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5906227 |
Tire inflation method and apparatus
The invention relates to a method of inflating a tire comprising the steps of: providing a tire mounted on a rim, said tire comprising a tire valve to allow selective inflation or deflation of...
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5894863 |
Pipe plugging apparatus
A pipe plugging apparatus for use stopping the flow of water or other fluids in a pipe during pipe repair and construction, comprising a hand-held pump, the hand-held pump has a hand activated...
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5878774 |
Tyre inflation gun
A tire inflation gun has a valve having several positions. When fully closed, the gun does not fill or empty a tire, but allows the tire pressure to be measured. When the valve is partially opened,...
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5819779 |
Tire valve cap for measuring air pressure
In the state where a tire valve cap body has been fixedly screwed onto a valve mouthpiece, a top cover is pushed to open a tire valve, allowing introduction of a tire air pressure. A piston is...
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5778923 |
Anti-seepage self-gauging inflation valve system
An anti-seepage, self-gauging inflation valve system includes an inlet port and an outlet port; a filler valve for introducing fluid under pressure from the inlet to the outlet port; a vent...
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5665908 |
Manual tire deflating and pressure indicating device
The described tire deflation device is used when it is necessary to deflate a tire rapidly, especially when the tire is not to be fully deflated. A tool within the device is able to engage the tire...
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5148712 |
Ball deflator
A deflator for monitoring and selectively or simultaneously deflating an inflated item, such as a basketball, includes a body configured with a central passageway, a first end, a second end and at...
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5131275 |
Gas pressure gage
A gas pressure gage connected to a pressure tank includes a solid stem body which has a gas channel extending from the first end to the second end thereof. The solid stem body further includes a...
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4998438 |
Digital air pressure gauge and inflation device
A tire pressure gauge having an electronic air pressure detector connected to a digital readout. The tire pressure gauge includes a pair of tubular members. One of the members having one end...
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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....
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4574641 |
Apparatus for measuring fluid pressure
An apparatus for measuring fluid pressure has an electrical circuit for measuring fluid pressure which is closed only when simultaneously, the pressure to be measured is at least equal to a...
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4557308 |
Tire valve and low pressure indicator
Flexible check-valve-like baffle is provided in low pressure indicator to assure proper seating of poppet and maximum flow during fill.
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4512278 |
Vehicle tire deflation signalling system
The invention is directed to means adapted for connection to a gaseous fluid container for visually signalling a reduction of pressure in the container, for example a vehicle tire, to indicate a...
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4464929 |
Tire cap pressure gauge
A tire cap pressure gauge for mounting upon a tire valve stem and measuring tire pressure has a housing, a manually operated plunger extending axially through the housing, a spring extending about...
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4342347 |
Pressure dump valve
A fluid valve having a generally cylindrical, hollow body provided with aligned openings in the opposed end walls thereof, one of the openings shiftably receiving a valve member and the other...
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4072048 |
Indicating apparatus for measuring the pressure of a fluid within a container
An indicating apparatus for measuring the pressure of a fluid within a container, such as a tire, which includes a housing adapted to be mounted on the tire valve assembly. A plunger is supported...
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3889530 |
Fluid pressure testing apparatus
An air pressure testing apparatus connected to a conventional valve stem of a pneumatic tire is operable to provide visual color information as to the pressure of the air in the tire. The apparatus...
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3837355 |
APPARATUS FOR BLEEDING METERED INCREMENTS OF A COMPRESSED GAS FROM A CONTAINER
Metered increments of a gas under superatmospheric pressure are bled from a container equipped with a nipple and a valve in the nipple normally closed by the gas pressure in the container into a...
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3807432 |
PRESSURE RELIEF VALVE FOR BICYCLE TIRES
The specification is directed to a pressure relief valve for attachment between the end of a pressurized air hose and the valve stem of a pneumatic bicycle tire. The valve includes a unitary body...
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3719198 |
PRESSURE INDICATOR FOR PNEUMATIC TIRE
An air pressure indicator device for permanent installation on a pneumatic tire. The device has a main housing with a cylindrical chamber and a piston with associated seals slideably received...
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3505695 |
STRAIN SEPARABLE INFLATION GAUGE FOR INFLATABLE ARTICLES
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3454034 |
TIRE PRESSURE SYSTEM
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3272008 |
Apparatus for testing pressure in pneumatic tyres
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3258271 |
Fluid-tight joint
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3176706 |
Portable tire pressure gauge
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3063463 |
Combined protecting cap and pressure gauge assembly for tire valves
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2992653 |
Valve for pressure indicating device
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2960105 |
Mold connection and counter
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2943637 |
Tire inflating and testing device
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2933098 |
Automatic valve for inflation of automobile tires
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2906282 |
Pneumatic tire leakage indicator
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2837129 |
Air distributor for inflating and balancing pneumatic tires for vehicle wheels
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2788795 |
Compressed air filling apparatus for tires and the like
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0938522 |
Title is not available
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