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| Number | Title | Issue Date |
| 8016146 | Spill resistant caps and container systems A spill resistant cap for a container, such as a commercially available water or other beverage bottle, includes a cap body that forms a mating fit with the container and a spout having liquid dispense holes that allow fluid to flow out of the container. A removable... | 09/13/2011 |
| 7419069 | Valve for a drinking receptacle This invention concerns a valve for an underpressure-activated outflow mechanism for a drinking receptacle (2). The valve includes a valve head (34) and a valve seat (44), in which the valve seat (44) is arranged in force-transmitting con... | 09/02/2008 |
| 7364048 | Cheese server A cheese server including a flat serving tray with an upwardly domed closure mountable thereover and including an enlarged vent opening generally parallel to and aligned over the tray with the vent opening closed by a removable vent panel having multiple openings th... | 04/29/2008 |
| 7328730 | Food storage containers A food storage container includes a lid with a vent hole, and a removable cover removably secured to the lid to cover the vent hole. The cover has an evacuation hole. The food storage container further includes a one-way air valve disposed between the vent hole and ... | 02/12/2008 |
| 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 one-way duck-bill type valve (4) integrally form... | 06/12/2007 |
| 7216635 | Evaporative emission controls in a fuel system A method, fuel system, and components for facilitating the delivery of liquid fuel from a fuel tank in fluid communication with a float bowl carburetor of an internal combustion engine, wherein evaporative emissions of the fuel from the fuel tank and float bowl carb... | 05/15/2007 |
| 7201287 | Drum vent A venting device for a drum. The venting device includes a body having a pair of opposing sides and defining a plurality of vent passages. The vent passages extend through the body and each an opening at each of the pair of opposing sides. The vent passages are spac... | 04/10/2007 |
| 7147121 | Valve for non-spill cup A valve for use with a cap for a spill resistant cup, the cap including a spout to dispense the liquid and a valve mount extending from the spout to engage with the valve. The valve includes a generally cylindrical valve tower extending from a valve base to sealingl... | 12/12/2006 |
| 7140402 | Vacuum storage system and method An exemplary system and method for providing and releasing a vacuum seal is disclosed as comprising inter alia: puncturing a portion of a lid closure with a penetrator device; actuating a vacuum pump to remove at least a portion of atmospheric gas from inside the co... | 11/28/2006 |
| 7131550 | Food storage containers A lid for a food storage container includes a lid body with a vacuum sense opening and a vent opening extending through the lid body, a releasable cover disposed over the vent opening, and a pressure-indicating protrusion. The cover impedes air flow into the contain... | 11/07/2006 |
| 7080636 | Oil separating device for a combustion engine An oil separating device for an internal combustion engine connected in a flow path of blow-by gas, loaded with oil particles, from the crankcase to the inlet manifold section of the internal combustion engine and comprising an oil separator formed with at least one... | 07/25/2006 |
| 7048140 | Vented liquid containment device A vented liquid containment device has a cup member located within the structure of a threaded cap so that a filter material can be placed within the cup member to prevent liquids from being splashed in an upward direction into contact with a vent that is formed wit... | 05/23/2006 |
| 7007715 | Pressure release valve A shaft part is coaxially provided within a pressure release port provided in a sealing plate sealed to an opening portion of a case for a condenser or a battery, a valve body closely fitted and fixed within the pressure release port has a seal lip which is directed... | 03/07/2006 |
| RE38991 | Motor vehicle fuel cap inlet and outlet vent apparatus A vehicle fuel or gas tank is subjected to either a build up of pressure or a negative pressure, and in view of this inlet and outlet vents are provided in the fuel cap to balance the pressure with the atmosphere, and this balance of fuel tank pressure is attained b... | 02/28/2006 |
| 6994227 | vacuum container to preserve food A vacuum container for preserving food is disclosed herein that includes a cover member for covering an upper part of a container member in which food is filled, a piston member equipped with the cover member and ascending and descending movable, and first and secon... | 02/07/2006 |
| 6883675 | Drum vent A venting device for a drum. The venting device includes a body having a pair of opposing sides and defining a plurality of vent passages. The vent passages extend through the body and each an opening at each of the pair of opposing sides. The vent passages are spac... | 04/26/2005 |
| 6789692 | Container latch valve A container is provided having corresponding shells that mate together about a joint to create an enclosed airtight container. A valve seat is formed on the exterior of a shell adjacent the joint. The valve seat has an opening in communication with the container int... | 09/14/2004 |
| 6789690 | Hose direct canister lid A hose direct cannister lid includes a port that accepts a hose connected to a source of vacuum in order to evacuate a cannister to which the lid is connected. The hose direct cannister lid includes a first valve for exposing the cannister to the source of vacuum wh... | 09/14/2004 |
| 6726047 | Air tight canister with vacuum relief valve A resilient vacuum relief valve 52 is urged tightly on the lid stem 44 engaging the lid bottom 42 while encircling the vent 46 preventing air passage through the vent 46. The vacuum relief valve 52 is also formed of a pliabl... | 04/27/2004 |
| 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 gasket being characterized in that it includes at least one outer... | 02/24/2004 |
| 6669060 | Air intake valve arrangement A valve element may be configured to be mounted in an air intake passage of a container. The valve element may be at least partially elastically deformable. The valve element may include a valving member configured such that, when vacuum pressure inside t... | 12/30/2003 |
| 6619493 | Sealable container A sealable container in the present invention has a container body and a cover closed on the container body and provided with a push button and a suction hole. The cover is combined with a release assembly and an outer cap therein. The release assembly in... | 09/16/2003 |
| 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 membrane (13) which denies communication between the interior of ... | 08/26/2003 |
| 6427874 | Dispensing valve A dispensing package is provided for fluid products such as liquid soaps, shampoos and conditioners, household detergents, cleaners, polishes, moisturizing creams, and the like, and includes a container with a self-sealing dispensing valve mounted therein... | 08/06/2002 |
| 6364145 | Motor vehicle fuel cap inlet and outlet vent apparatus A vehicle fuel or gas tank is subject to either a build up of pressure or a negative pressure, and in view of this inlet and outlet vents are provided in the fuel cap to balance the pressure with the atmosphere, and this balance of fuel tank pressure is a... | 04/02/2002 |
| 6357468 | Universal valve The valve, which is intended to regulate the passage of a fluid through an office [(O)] in a wall [(P)], comprises a tubular body [(10)] and a flexible rubber cover [(11)] which deforms under the action of the pressures [(P1 and P2)]... | 03/19/2002 |
| 6357620 | No-spill drinking cup apparatus An improved no-spill cup construction and valve assembly which provides an extremely secure seal against accidental liquid flow from the cup spout. The act of sucking at the cup spout creates negative pressure or a partial vacuum against a valve member ne... | 03/19/2002 |
| 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 cooling and heating systems. The cover has a screw or plug cap a... | 02/26/2002 |
| 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 sealed in the container. The container is provided with a pres... | 03/28/2000 |
| 5908129 | Plastic vent valve for containers A plastic vent valve (1) for containers for transporting and storing liquids has a cylindrical valve housing(2) which is made as a threaded plug (3) and is screwed onto a screw cover (8) for closing an opening of a plastic inner container of a palletized ... | 06/01/1999 |
| 5890620 | Automatically sealing cup A self-sealing drinking container includes a cup body having a hollow interior for holding and dispensing a liquid, and a lid assembly which fits sealingly on the cup body. The lid assembly has an inlet passage with an inlet valve in communication therewi... | 04/06/1999 |
| 5833090 | Metal lids for vacuum-sealing of packaging for foodstuff preserves The present invention comprises a metal lid constituted by a circular panel, endowed with downward short turned rim or skirt and provided in its inner peripheral circumference a circular groove containing a sealing gasket and having a circular concave dep... | 11/10/1998 |
| 5806703 | Safety valve device for packagings containing products to be cooked, cooled, reheated or degassed A safety valve device for packages of products to be cooked, cooled, reheated, or degassed and a package that includes such a safety valve. The valve includes a peripheral portion attached to the package support and a movable flap with an end portion conn... | 09/15/1998 |
| 5779089 | Cryogenic storage apparatus with lid vent A cryogenic storage apparatus including housing, inner storage tank which may contain cryogenic fluid such as liquid nitrogen, and a lid which is used to access the storage tank. The lid preferably completely seals the storage tank when in a closed positi... | 07/14/1998 |
| 5727881 | Overpressure valve for a packaging container An overpressure valve for a packaging container which includes a base plate with a central valve hole that coincides with a hole in a wall of the container and a valve diaphragm. The valve diaphragm covers the valve hole and the adjoining zones and includ... | 03/17/1998 |
| 5712056 | Sealed battery The present invention provides a sealed battery having a large capacity by using a thin safety valve device so as to increase a volume of a cell element. The sealed battery has a high safety owing to the thin safety valve device having an elastic valve el... | 01/27/1998 |
| 5702019 | Vial having resealable membrane assembly activated by a medical delivery device A resealable assembly for a container such as a bottle or vial featuring a membrane for selectively opening or sealing a fluid path between the bottle and a medical delivery device introduced into the assembly. The assembly includes a body disposed on sai... | 12/30/1997 |
| 5649639 | Vented container for flowable media A venting container prevents the incursion of contaminants and water during the breathing of the contents and has a central body received in a collar in the top wall of the container and adapted to accommodate a filter element. The central body is secured... | 07/22/1997 |
| 5613615 | Venting cap for masking A venting cap assembly is secured to a specific part of a component for masking the specific part. The cap assembly includes a closed first end, an open second end and a sidewall extending between the closed first end and the open second end forming an in... | 03/25/1997 |
| 5564480 | Vacuum canister A vacuum canister comprises a container and a lid which is provided with a large slot having centrally in the bottom thereof a retaining hole provided peripherally with ventilation holes. A soft disk member is provided such that a retaining column of the ... | 10/15/1996 |
