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Match
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Document |
Document Title |
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8105056 |
Aerating bag
An aerating bag has a body, a connector, a check valve and an intake valve. The body has a connecting tube, a mounting tube and a chamber. The chamber communicates with the connecting tube and the...
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7793683 |
Active intake pressure control of downhole pump assemblies
Progressive cavity pump assemblies including one or more mechanisms adapted to regulate intake pressure of the main pump between a minimum intake pressure and a maximum intake pressure. In one...
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7476368 |
Method and device for deactivating items and for maintaining such items in a deactivated state
A system for microbially deactivating items. The system includes a circulation system for circulating a microbial decontamination fluid through a deactivation chamber that forms a part of the...
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6723075 |
Medical fluid infusion and aspiration
In an embodiment, a slit valve catheter has a generally tubular catheter body with an exterior surface exposed to an environment and an interior surface defining a lumen. The catheter further...
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6527011 |
Flexible retainer ring for duck bill valve
An improved one-way valve for use in breathing apparatus comprising a valve housing, a one-way valve disposed in the valve housing that is in sealing contact to the valve housing, and a flexible...
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6192917 |
Self-sealing valve for balloons or non elastomer articles, obtained by a mass production process
This invention is related to a self-sealing valve for inflatable articles, including balloons, made of non-elastomeric material of the kind of valves formed by multiple layers of thermo-plastic...
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6085769 |
Telecommunications electronics enclosure drain valve
The present invention relates to environmental control apparatus for telecommunications equipment, and in particular, relates to a radio telecommunications electronics enclosure drain valve. A base...
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5878768 |
One way valve for inflatables and processes for production and incorporation in the inflatable
The valve consists of a strip -1- onto which two coplanar strips -3, 4- are welded separated by an opening -5-. Production of the valve takes a strip -11- onto which two strips -12, 13- are welded...
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5830780 |
Self-closing valve structure
There is provided a self-sealing valve structure. The structure has a first sheet of thermoplastic material and a second sheet of thermoplastic material in face-to-face relationship with each other...
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5351711 |
Automatic sealing valve mounted on an inflatable body
An automatic sealing valve having a cylindrical inflation nozzle, which has a cone-shaped wall section in its lower area, which a welding rim adjoins. The welding rim is connected by a peripheral...
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5323806 |
Constant-speed exhaust valve device for hemadynamometer
A constant-speed exhaust valve device has a valve body of a cylindrical shape opened at both axial ends, and a push means disposed to apply an axial compressive force to the valve body, whereby the...
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4924899 |
Gas mouth
A gas inlet including an inlet body having a gas passage, a tube body and a plug body, wherein the tube body and plug body are connected to the inlet body via a thin strip. The tube body has a...
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4540027 |
Check valve for infusion and transfusion apparatus
The check valve for infusion and transfusion apparatus comprises a hollow cylindrical member of elastic material which has an open end for the inflow of fluid and an opposite closed end. The hollow...
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4340023 |
Fuel supply and return system with bypass valve and water pumpout
A fuel system particularly useful with diesel fuel. The fuel is picked up through a fuel strainer system and pumped through a supply line to the engine. Excess fuel is returned to the fuel tank...
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4178643 |
Valve for inflatable prosthesis
A valve for an inflatable prosthesis of the type which comprises a fluid-containing envelope with an aperture closed by a valve through which a desired amount of fluid can be filled or withdrawn....
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3899135 |
Water emitter
A water emitter intended for agricultural use can be constructed so as to include an elongated, impervious, resilient tube having a plurality of spaced slits located along its length and a sleeve...
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3865236 |
NEEDLE SHIELD
A needle shield employing a tubular member closed at one end which is adapted to be positioned in surrounding relationship with respect to a needle so as to normally maintain the needle sealed from...
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3835892 |
DOUBLE WALL EXHAUST PIPE
A double wall exhaust pipe comprising inner and outer conduits includes a plurality of inwardly lanced strips on the inner conduit which are reformed to their original position. The lanced strips...
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3724706 |
EXPLOSION PROOF JUNCTION BOX
An explosion-proof and corrosion resistant junction box for electrical connection junctures and the like including a cap portion having a downwardly extending external screw portion, and a body...
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3662955 |
LENGTH OF WATERING HOSE FOR CULTIVATING PLANTS
A length of hose made of a flexible and weather-proof material having high elasticity e.g., a suitable synthetic resin, or plastics or a co-polymer of ethylene vinyl acetate resin, having a...
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3598315 |
FLEXIBLE SPARGERS IN APPARATUS FOR PRODUCING AMMONIUM PHOSPHATE FERTILIZERS
Flexible sparging devices for distributing ammoniating liquids in apparatus for manufacturing ammonium phosphate fertilizer compositions comprising flexible tubing or hose with multiple escape...
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3566875 |
DEVICE FOR DRAINING CEREBROSPINAL FLUID
A device for draining cerebrospinal fluid automatically to the venous system in cases of hydrocephalus. The device includes an outer elastic tube which houses in its interior identically flow...
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3441160 |
ANTICOLIC STRAW FOR NURSING BOTTLES
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3419031 |
Breathing valve
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3239101 |
Gas charging apparatus with check valve
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3111125 |
Drainage device
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2969066 |
Device for draining ventricular fluid in cases of hydrocephalus
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2890838 |
Device for filter separating iron from water
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2841166 |
Combination valve and plug
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