Matches 1 - 50 out of 54 1 2 >
Match Document Document Title
7228875 Seal and bleed valve unit for electric batteries  
Sealing and breathing valve assembly for accumulators comprising: at least one substantially tubular collar associated to the cover of said accumulator and suitable for connecting the external...
7228789 Beverage container  
A beverage container for a carbonated beverage includes a floating hollow insert ( 1 ) comprising an upper moulding ( 2 ) and a lower moulding ( 3 ) defining a chamber for containing gas, a first...
7154069 Cooking apparatus and methods of employing such apparatus  
A cooking apparatus includes a cooking vessel and a lid for covering the cooking vessel. The cooking apparatus also may include an exhaust tube for bleeding off pressure within the cooking vessel,...
7108147 Vacuum pump valve  
A vacuum pump valve includes a valve body and a suction diaphragm. The valve body includes a sealing platform sealedly attached on the container at the opening thereof, and a guiding sleeve...
7090090 Container for microwave oven cooking  
A container system for microwave oven cooking comprises a main body, a lid, and a cap disposed in a recess in the lid. The cap is movable upward and downward through a limited range in the recess...
7074443 Vented can overcap  
Packaging for a can containing ground roasted coffee packed under atmospheric pressure and having a flexible peel-off lid which is vented to allow the escape of a buildup of carbon dioxide gases. A...
6776301 Cap with one-way de-gas feature  
A cap with a way-one valve solves two distinct problems in the field of packaging materials that emit gasses, providing both a means to prevent a package from deforming under pressure built up...
6732878 Venting lid apparatus for tank opening  
A lid apparatus for a tank opening that retains fluid within the tank while allowing air to vent into or out of the tank. An air manifold is provided, preferably as part of an installation ring of...
6669047 Button actuated pressure released and locking devices for pressure cookers  
A pressure cooker handle assembly that relieves pressure in the cooker and unlocks the lid by pushing a single button twice. The button includes a tab that directly activates a pressure relief...
6662827 Overpressure relief valve for packaging container  
A membrane type pressure relief valve for packaging containers. The valve comprises a plastic overlay that is formed in a way that causes the center portion of the valve to be pre-stressed when...
6648162 Button actuated pressure release and locking device for pressure cookers  
A pressure cooker handle assembly that relieves pressure in the cooker and unlocks the lid by pushing a single button twice. The button includes a tab that directly activates a pressure relief...
6609630 Leak-proof closure apparatus  
A leak-proof closure ( 10 ) for dispensing liquid beverages from a container. The closure ( 10 ) contains a outlet passage ( 14 ) which is open at both ends. Within outlet passage ( 14 ) there is a...
6491176 Sealing valve  
A sealing valve 10 for container openings made from rubber elastic material and having a stopper member 11 which can be introduced into the container opening up to a stopper collar 12 ...
6478178 Fermentation lock for wine barrel  
An improved stopper apparatus for use with wine barrel bung holes includes a generally frusto-conical stopper member having a central aperture, a top surface, a bottom surface, and an outer...
6435367 Closing cap for motor vehicle radiator  
The invention relates to a closing cap ( 10 ) for the fixed tubing of a motor vehicle radiator, comprising an inner part ( 14 ) with a flow connection means between the inside and the outside of...
6349842 Cover fastenable on a container connection  
The present invention relates to a rotatable cover which can be screwed or plugged on and is to be fastened on a stationary connection of a motor vehicle radiator or compensator reservoir of...
6173855 Tank closing device for a filler neck of a container  
A tank closing device for a container includes a filler neck at the container and a closing member received in the filler neck. A closing cap is securable at the filler neck by a bayonet fitting. A...
6158606 Pressure setting value for a pressure-cooker  
The cooking pressure setting valve (1) for a pressure cooker (2, 3) comprises a setting knob (6) housed in the radial handle of the cooker lid (3), an outer casing (5) covered by the setting knob...
6058966 Plastic safety valve for containers  
A plastic safety valve for containers, especially pallet containers with an internal container of plastic and an external jacket of metal for the transport and storage of liquids, is constructed as...
6042852 Low pressure refrigerated dough product  
A refrigerated dough system is provided which includes a dough in a container flushed with a gas. The dough contains a leavening agent capable of generating gas in the dough after the dough is...
5819976 Closure having self-venting, sealed promotion compartment  
A promotional closure includes a sealed promotion-receiving member in the form of a compartment positioned generally within an outer closure cap, for disposition within an associated container. The...
5743424 Sealable container  
A sealable container for accommodating semiconductor wafers, which includes a hollow main body having an opening for receiving or removing the semiconductor wafers, a lid member for plugging the...
5702018 Positive seal fermentation lock for wine barrels  
A stopper apparatus for use with wine barrel bung holes includes a generally frusto-conical stopper member having a central aperture, a top surface, a bottom surface, and an outer circumferential...
5570730 Spill resistant fuel cap and ventilation system  
A spill resistant fuel cap and ventilation system to prevent fuel from spilling during the boat refueling process and when internal fuel system pressure increases, and for maintaining the internal...
5564584 Vent cap for discharging nearly empty propane cylinders  
The invention provides a vent cap for automatically discharging a gas container such as a propane cylinder. The vent cap includes threads for securing the vent cap to the neck of the gas container....
5547694 Container for refrigeratable yeast-leavened doughs  
Refrigerated dough packaging has a pressure release valve associated with a flange to substantially prevent the expanding dough from interfering with the gas venting abilities of the packaging.
5540347 Vent valve assembly for a fuel tank filler neck cap  
A vent-valve assembly is provided for use in a filler neck fuel cap. The vent-valve assembly includes a valve housing, a vacuum-relief valve subassembly which is spring-biased within the housing to...
5520209 Fluid relief device  
The present invention discloses a fluid relief device for relieving pressure of a fluid stored in a container or tank, or fluid used in a piece of equipment. In one aspect such a device has a body...
5480054 Brew-through cap for thermal container  
A lid assembly for use with a beverage container which retains and dispenses beverages therefrom. The container includes a body having a reservoir chamber and a mouth communicating with the...
5246027 Cargo tank relief valve with sudden surge protection  
The relief valve assembly has a spring-loaded poppet valve that vents the interior of a transport tanker to the atmosphere when gaseous pressure within the tank exceeds a predetermined limit....
5169016 Method and apparatus for selectively sealing and pouring liquid from a container  
The present invention comprises a method and apparatus for selectively sealing and pouring a liquid from a container. The device includes a hollow vessel 11 having a sealingly attached lid 12. Lid...
5121858 Pressure relief system  
A pressure relief system for a pressurized container having an aperture comprising a closure member adapted for insertion into the aperture. The closure member has a bottom wall and peripheral side...
5048400 Pressure cooker with sensor  
A pressure cooker with a humidity sensor or gas sensor, wherein a micro-computer reliably detects the point at which the internal pressure of a pressure cavity reaches a prescribed value by using...
5011035 Pressure regulating system for use in pressure cookers and pressure cooker having the same  
In and for a pressure cooker having an open mouth vessel and a lid which can be sealingly fitted to the mouth of the vessel, a pressure regulating valve fitted to the lid of the vessel comprises a...
4799508 Pressure regulating valve for presure cooker  
A pressure regulating valve for pressure cookers comprises a tubular projection (1) protruding from a cooker lid (2) and on which a needle (4) is poised, that is mounted to the bottom of an...
4773572 Hand-held dispenser with automatic venting  
A hand-held dispenser for a flowable product, comprising a container having a neck portion at its top, and a cap body having a discharge opening and a base portion cooperable with the neck portion...
4561558 Vent cover  
A vent cover that permits venting of an enclosure and prevents the entry of contaminants into the enclosure is disclosed. The vent cover is integrally formed from an elastomeric material and has a...
4560143 Pressure cooker relief valve assembly  
A relief valve assembly for pressure cookers in which the valve port is controlled by a predetermined weight. A skirt portion forming part of the mass of the weight surrounds the valve port so...
4495147 Heat-retarding closure system for pressure relief openings of partitions, in nuclear reactor buildings  
Heat retarding closure system for partitions having pressure relief openings formed therein especially in nuclear reactor buildings where main coolant nozzles of a reactor pressure vessel penetrate...
4479460 Pressure-vacuum cooling system for internal combustion engine utilizing reservoir  
A coolant system for an internal combustion engine equipped with a radiator, involving the use of a reservoir utilized in a semi-hermetically sealed relationship with the engine and radiator, such...
4478178 Pressurization device for the cooling system of a heat engine  
This invention has as its object a pressurization device for a cooling system of a heat engine. According to the invention, the device (10) includes two pressure relief valves (20, 30) mounted in a...
4296186 Two part pressure relief valve  
A pressure relief valve is provided having only two parts, a housing and a valve body located in a chamber in the housing. In a first embodiment, the housing has a deformable elastic, stressed wall...
4147096 Breather vent for vapor vent valve  
A breather vent mountable on the vent pipe outlet from an underground storage tank at a gasoline service station site. A vent housing includes a body section adapted for placement on the vent pipe...
3999571 Pressure relief valves  
A pressure relief valve, e.g. for oil tankers comprising a valve housing, in the interior of which there is provided a valve seat for an upwardly opening valve body which carries a drop-shaped...
3949781 Exhaust valve  
An exhaust valve, in pressure cooker lids, comprises a vertical tube on which a suitable weight is applied provided with several steam exhaust points which is provided on its free edge with an...
3845876 PRESSURE TANK SAFETY VENT SYSTEM  
In accordance with the present invention a pressure tank safety vent system is provided comprising a vent member mounted in a fixed housing. The vent member is hollow and is in fluid communication...
3698593 CONTAINER CONSTRUCTION AND CLOSURE PLUG THEREFOR  
A removable closure plug seals closed an opening passing through a wall of a container construction, the removable closure plug having an annular groove therein snap-fittingly receiving the edge of...
3677170 PRESSURE COOKING APPARATUS  
An apparatus for cooking food under pressure in a basket while immersed in a batch of cooling liquid includes a separable unit for collecting particles of food dropping from the basket, and for...
3632014 PRESSURE PANS  
A pressure-cooker having a cover provided with an outer diametrical arm which centrally forms a cylindrical projection having a threaded axial hole centered with respect to a lower neck engageable...
3497104 VENTING DEVICES FOR ELECTRIC STORAGE CELLS  
Matches 1 - 50 out of 54 1 2 >