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Document Title |
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7549556 |
Drinking vessel
According to the invention a drinking vessel ( 10 ) comprises a generally cylindrical container ( 11 ) adapted to contain liquid and a generally cylindrical lid ( 12 ) adapted to close the...
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7159731 |
Air purge valve and filter pump cover employing same
A filter pump cover according to the invention comprises a filter cap, an air purge valve, and a filter cap retainer. An air purge valve according to the invention is comprised of a valve cap, a...
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7147228 |
Pressure relief device
A circular seal ( 19 ) for the end face of a substantially cylindrical canister, the seal ( 19 ) having a substantially rectangular cross-section, and a recess ( 21 ) in one side thereof to reduce...
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7104415 |
Sealing cap
The invention relates to a sealing cap ( 11 ), for openings and containers. The valve arrangement ( 15 ) comprises an axiallly displaceable valve body ( 17 ), which is held in the direction of the...
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6695319 |
Indexed sealing ring for pressure cooker, and pressure cooker equipped therewith
An indexing safety gasket ( 1 ) designed to be mounted in the lid of a pressure cooker for the purpose of providing sealing at pressure between the lid and the pan of the pressure cooker, the...
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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...
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6230918 |
Quick-on filler neck cap
The invention is a cap engagable with a filler neck of a vehicle fuel tank, the cap having a core including an axially lower end, an axially upper end, and an exterior side wall extending between...
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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...
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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...
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5769258 |
Pressure vessels
Disclosed is a closure means for a pressure vessel, said pressure vessel comprising a body portion and a lid portion, the closure means comprising: securing means attached to the lid portion for...
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5641085 |
Pressurized container safety device comprising a sealing having a weakened section
A safety device for automatically limiting the pressure in a container, which container is composed of a pot and a lid. The device is constituted by a seal member interposed between the pot and the...
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5248055 |
Storage module for explosives
A storage container or module for explosives is described comprising a cylindrical storage body, a cover, and yieldable means which retain the cover to the storage body while permitting the...
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5229563 |
Pressure cooker
A pressure cooker and a process for making the same, wherein the pressure cooker includes a pressure container for accommodating food to be cooked, a lid for covering the container in an airtight...
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5121852 |
Dynamic pressure relief seal for pressure vessels
A pressure relief seal for pressure tanks having separable tank sections is disclosed. The seal is formed by an O-ring within an O-ring cavity, in turn formed by each tank section....
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4996027 |
Contact lens case having pressure venting gasket
An appliance for containing and venting fluid, typically for disinfecting contact lenses, includes a container body which has an access opening and a removable closure for the opening. A gasket is...
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4993572 |
Pressure venting closure
A composite closure for a container vents internal gas pressure in excess of a pre-established maximum. An insert disk fits inside an overhanging top lip of the closure. The undersurface of the top...
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4938376 |
Valve for safeguarding the outer container of double wall vacuum-insulated storage containers for low boiling liquified gases
A valve for safeguarding the outer container of a double wall vacuum-insulated container for low boiling liquified gases against a pressure increase in the insulation space after a loss of vacuum...
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4592479 |
Pressure cooker having vent means
An improved pressure cooker of the type having a container and a lid. The container has an open mouth with an outer rim having spaced, outwardly projecting rim portions. The lip includes a...
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4584182 |
Sterilized storage container
A container lid (12) is held open by a support plate (18) carrying a chamber (20) which expands at a predetermined point in a sterilizing cycle to react against the lid, moving the plate outwardly...
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4545400 |
Pressure relieving device
A pressure relieving device for use with gas flowmeters, pressure regulators and other fluid flow equipment is described. The device includes an O-ring and means for compressing and retaining the...
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4276990 |
Pressure cooker with seal safety relief
A container for containing therein contents that develop a vapor pressure. The container has a cover provided with a vent opening for relieving internal pressures in the container when a...
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4262272 |
Ignition coil
An ignition coil, for a spark ignition system, comprising a hollow casing closed at one end by a base and closed at its opposite end by an electrically insulating cap carrying at least the high...
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4249670 |
Quick disconnect cap having pressure venting means
A pressure-tight cap assembly providing a leak-proof seal against positive nternal tank pressure. Tank pressure may be vented prior to unlocking and removing the cap. The cap assembly incorporates...
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4175671 |
Breather cap
A breather cap has a resilient element which is expanded radially by the movement of first and second plates toward one another. Air can pass through the breather cap and is filtered by a filter...
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4131722 |
Non-fouling resealable vent
A resealable vented battery container having a sealed casing with a plastic closure having a vent port and a recess on the outside of the closure surrounding the vent port. A metal grommet in the...
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4099645 |
Fuel tank, especially for motorcycles
A fuel tank for single-track vehicles, especially motorcycles, with a filler connection arranged recessed in the tank wall which is connected with the tank wall by way of an annular channel and is...
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4011941 |
Contact lens capsule
An apparatus comprising a sterilizing capsule for the sterilizing of soft contact lenses in an aqueous hydrogen peroxide solution is disclosed.
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3812280 |
ELECTRICAL CAPACITORS WITH VENTED CLOSURES
An electrical capacitor having a sealed housing and a number of pressure relief orifices formed in the housing. A resilient annular valve disc overlies the orifices and a rigid washer like member...
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3762595 |
PRESSURE RELIEF DEVICE FOR SEALED ELECTRICAL APPARATUS
A pressure relief device for sealed electrical apparatus. The sealed apparatus comprises a container provided with a cover member having a flared edge which mates with a bead formed on the top of...
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3645418 |
PRESSURE COOKER SAFETY DEVICE
A safety device for a steam pressure cooker has a gasket lifter mechanism for selectively lifting the sealing gasket of the pressure cooker to provide for an escape of steam prior to each opening...
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3497395 |
VENTING VALVE ASSEMBLY
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3380621 |
Hermetically sealed container
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3320097 |
Resealable vent for a sealed casing
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3293081 |
Venting means for a galvanic cell
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3256117 |
Battery casing with improved seal and vent
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3082904 |
Container
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3077409 |
Coffee package
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2829796 |
Tight closing device for internal pressure vessels
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2820569 |
Cap for tank filler pipe
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