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7032616 |
Gas and liquid storage tank dome shell protective cover
A gas and liquid storage tank dome shell protective cover for engaging the edge of a U-shaped opening in a dome shell to seal the opening and the storage tank service line extending through the...
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6749080 |
Underground utility housing
An adjustable underground utility housing with a lid for access from above ground is disclosed and comprises a housing formed with upstanding wall portions defining a cavity having an upper opening...
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6530576 |
Protective closure
A method of, and apparatus for, closing an opening defined at least in part by a wall which at least partially surrounds the opening. The wall has a first thickness. According to one embodiment, a...
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6223768 |
Dust cover
An outlet dust cover, for attachment to a back plate having a wall plate formed to include an aperture within which a valve controlling gas flow in a pipe is received, includes a plate, a valve...
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6068020 |
Gas line safety device
A lockable dual gas feed line securing device comprising: a yoke having first and second gas line engagement cylinders joined by a first rigid separator, and a gas outlet engagement member...
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5975432 |
Spray nozzle
A spray nozzle adapter is used with a conventional spray nozzle having a nozzle plug for regulating the flow of fluid in response to a control lever. The spray nozzle adapter has an intake coupler...
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5678597 |
Closure arrangement for a toilet system with a closed collection tank
A connection arrangement for a toilet system having an emptying tube connected to a closed sewage collection tank. The emptying tube has an end portion that extends through a wall and has a free...
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5678596 |
Retractable garden hose apparatus
A retractable garden hose apparatus (10) comprising a reel assembly (12) mounted to a ceiling joist (14) within a basement (16) adjacent an exterior wall (18) of a building (20). A facility (22) is...
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5597010 |
Safety cap for fluid valve
A safety cap for preventing unauthorized access to a refrigerant valve is described. The safety cap has a locking piece that attaches to the valve's threaded portion and covers the valve's access...
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5474104 |
Refueling check valve for compressed natural gas powered vehicles
A refueling check valve assembly which provides for rapid, efficient, and safe refueling of compressed natural gas powered vehicles is provided and includes a receptacle adapted to mate with a fuel...
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5417247 |
Bleed screw cap for hydraulic equipment
A bleed screw cap for hydraulic equipment including a holding ring made of an elastic material which has high axial compressibility, an elastic cap, a cylindrical shaped skirt portion attached to...
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5404901 |
Apparatus for fluid transfer
An apparatus for fluid transfer including a valve assembly, receivable by a container, having a check valve for unidirectional flow of material, and a release valve having a closed position, and an...
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5144972 |
Stopcock with a protective assembly
A stopcock with a locking connector protective assembly for selectively controlling the passage of sterile medicinal fluids from a plurality of sources and comprising a body having a plurality of...
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5123441 |
Apparatus for fluid transfer
An apparatus for fluid transfer having a housing adapted to be mounted on a container adapted to house fluid, a valve mounted with the housing operable in a normal first attitude to seal the...
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5042525 |
Regulator hanger
A dust cover is provided with a transverse hook such that when the dust cover is secured in place on the first stage of a scuba regulator, the regulator assembly can be handled and hung by the hook...
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5033501 |
Fire hydrant cap and actuating tool therefor
A fire hydrant cap and actuating tool for use therewith provide enhanced security for fire hydrants and increased safety when using the tool. The cap is forged of 8620 carbon steel; is provided...
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4993450 |
Cover for outside pipe assembly
A cover for an outside pipe assembly having a molded fiberglass cover portion connected to a molded fiberglass base portion. The base portion is secured to the ground surrounding the pipe assembly,...
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4932433 |
Mechanism to cover and protect the internal operating parts of faucets operated by a single bidirectional control lever
A mechanism for covering and protecting operating parts of a mixing faucet that has a bidirectional control lever 10 which extends through an opening in its cover 11 and moves about a single...
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4842443 |
Spill containment device
A spill containment device for the fill tube of a liquid storage tank, particularly an underground, liquid storage tank. The containment device has a spill container with a bottom opening for...
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4834140 |
Brake bleeder valve
A brake bleeder valve includes a spring biased ball check valve which allows bleeding of brake wheel cylinders by a single individual. The brake bleeder valve has an elongated generally cylindrical...
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4630638 |
Rotating cap, screen and mounting means for protecting air metering valve
An improved needle valve having a protective cap. The valve is of the type having an adjustable needle valve held in a housing connected to an air line. The needle valve meters air flow into a line...
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4590967 |
Gladhand with built-in dirt protection plug
A combination gladhand and dirt protection plug includes a gladhand body with a chamber within the body. There are a pair of air ports in communication with the chamber, with one of the ports...
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4533115 |
Gladhand with dirt protection plug
A combination gladhand and dirt protection plug for use in gladhand coupling applications, for example with a tractor and/or trailer. There is a gladhand body with an air inlet and an air outlet. A...
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4491147 |
Fillbox for storage tank inlet
A fillbox system to prevent water from entering the below ground level inlet of an input stand pipe for an underground fuel storage tank. The system includes a fillbox about the inlet stand pipe...
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4445530 |
Corrosion protector for wheel brake assembly bleeder valve
A flexible cap, made of soft vinyl or rubber, slides over the ramp of the bleeder valve hex and grips tightly on the bleeder valve threads. The cap has matching threads molded into the cap inner...
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4408631 |
Wedge-type tap for the sterile sampling of liquids
A faucet plug is disposed in a housing transversely to a tank wall so as to be rotatable about its longitudinal axis and is fixedly connected with its end portion outside of the tank to a bent...
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4307748 |
Sealing devices for bleed screws
A sealing device for use with a bleed screw of an hydraulic system comprises a one-piece moulding of rubber or plastics material. The sealing device comprises a sealing ring of frusto-conical...
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4301828 |
Protective cover device
A protective cover device for use in maintaining the inlet and/or outlet valves mounted in a wall of a liquid storage tank in a contaminant-free state during periods of both use and non-use and...
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4256055 |
Milk valve cover guard
The guard comprising a curved housing fixedly mounted to the concrete curb of a tie stall or comfort stall barn overlying the mild valve on a low line installation in such a barn. The guard has a...
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4114640 |
Drain valve
A valve assembly is described for closure of resilient tubes and protection of the ends of such tubing from contamination when the valve is in its closed position. The valve assembly is fabricated...
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4109673 |
Combination gladhand and shutoff cock
A combination gladhand and shutoff cock includes a dust cover attached to the shutoff cock operating handle and closing the gladhand body air outlet when the shutoff cock is in a closed position....
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3967810 |
Pipeline inlet valve
A sanitary milk inlet valve for a pipe line milker includes a two-part valve housing with the valve parts having laterally extending flanges which are secured together by bolts to clamp the valve...
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3872882 |
MILK LINE NIPPLE PROTECTOR
A milking machine milk line nipple assembly having a flexible resilient sleeve member with transverse corrugations formed therein secured to the milk line nipple at its inner end in telescoping...
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3871401 |
SEWER CONNECTION
The present invention relates to a sewer connection; and more particularly relates to a sewer connection for a vehicle such as a trailer, a camper, or the like. The disclosed sewer connection is...
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3738383 |
STRUCTURE WITH PROTECTIVE COVERING AGAINST AMBIENT INFLUENCES
A valve housing, connected pipe flanges or similar structure is surrounded by a one-piece sheath of elastically distendable material resistance to the ambient influences against which the structure...
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3480252 |
PIPELINE MILKING SYSTEM
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3455332 |
POST-MIX VALVE
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3410303 |
Cover for a dispensing faucet
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3055385 |
Milk pipeline valve
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2936775 |
Back water overflow device for sewers
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2815039 |
Milk line nipple protector
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3604681 |
Title is not available
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