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| Number | Title | Issue Date |
| 8146765 | Sealing cover for containers A sealing cover includes a cover coupling with a seal ring which has two blades to form a double sealing effect. Thus a container can be sealed by the cover more securely and the opening of the container can be maintained intact. The cover also has a coupling openin... | 04/03/2012 |
| 7726505 | Vacuum pump valve A vacuum pump valve includes a valve body and a suction element. The valve body includes a sealing platform sealedly attached on the container at the opening thereof, and a guiding sleeve upwardly extended from the sealing platform to form a suction channel, wherein... | 06/01/2010 |
| 7621416 | Cover of a container, especially of a vacuum receptacle for storage of foodstuffs The cover of the container has the hollow (2) with an elliptical outline pointed towards the inside of the container; the hollow has the spherical projection (3), pointed upwards, and the projection has the cylindrical cavity (4) with the openin... | 11/24/2009 |
| 7380683 | Closure for the charging hole of a liquid container The closure has a bung bushing (10) of elastic material which fits sealingly into the charging hole of the container. The bung bushing (10) has a central opening. A bung plug (18) is seated sealingly in the central opening. The bung plug (18 | 06/03/2008 |
| 7340916 | Pressure equalizing device for refrigerators A pressure equalizing device for refrigerators, having a chamber, a door on the front wall of the chamber, an evaporator, and an evaporator defrost heater, is provided. The pressure equalizing device includes a pressure relief valve, an installation hole, and a deic... | 03/11/2008 |
| 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 |
| 7328731 | Vacuum release device and method An exemplary method for releasing a vacuum seal is disclosed as comprising inter alia puncturing a portion of a lid closure with a penetrator device and optionally sealing the puncture with a laminar valve or thin film held in place with PST or other suitable adhesi... | 02/12/2008 |
| 7328548 | Devices and methods for introducing air into, or removing air from, containers A device comprising a plug positioned within a housing to regulate air within a container, for example, plastic storage containers or bags. The plug is positioned within the housing to occlude a port hole in the housing. The housing is positioned within a container ... | 02/12/2008 |
| 7325381 | Devices and methods for introducing air into, or removing air from, containers Devices comprising a plug positioned within a housing to regulate air within a container, for example, plastic storage containers or bags. One embodiment utilizes a plug that occludes an opening in a housing. The plug is displaced from the opening to inject or evacu... | 02/05/2008 |
| 7311886 | Container containing at least two solid materials, and use thereof This invention relates to a container having at least one inlet and/or outlet and containing at least two different solids arranged in layers as well as the use of said container for preparing a dialysate. In particular, a flexible bag is described, having three lay... | 12/25/2007 |
| 7310924 | Vacuum packaging appliance with sealing sub-assembly including latch and release lever mechanisms A vacuum packaging appliance with a sealing sub-assembly including a latching mechanism and release mechanism is described. According to certain embodiments, the release mechanism, latch and sealing sub-assembly operate in an integrated fashion such that the vacuum ... | 12/25/2007 |
| 7290660 | Storage system having a disposable vacuum bag The present invention provides a storage system having a storage device having at least one polymeric sheet sealed along a portion of its' periphery to provide an opening to a storage space; a resealable closure structure adapted to seal the opening to the storage s... | 11/06/2007 |
| 7246555 | Portable vacuum food storage system Portable Vacuum Food Storage System with a housing that contains a vacuum pump, an on off power switch, a vacuum pressure switch and a plurality of rechargeable DC batteries. The top of the housing has a gripping member help the user to twist and fasten the housing ... | 07/24/2007 |
| 7243814 | 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 near the spou... | 07/17/2007 |
| 7144150 | Rinseable splash shield and method of use The present application describes a method for rinsing a splash shield. According to the disclosed method, a vessel containing contents to be mixed is positioned in a mixing machine, and a splash shield is positioned over the opening of the vessel. After the materia... | 12/05/2006 |
| 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 |
| 7097067 | Hermetically sealable container with internal partial vacuum making facilities A hermetically sealable container with internal partial vacuum making facilities, comprising a base body with which a lid is hermetically associable, the lid having, at least in its peripheral region, an elastically flexible portion that has a groove arranged periph... | 08/29/2006 |
| 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 depending on steam pressure, and grooves, formed in a side wall of the... | 08/15/2006 |
| 7089630 | Hot knob A knob assembly for use with cooking utensils, which includes a hand graspable metallic knob, a metallic bezel for the knob, a first heat insulating separator between the knob and the bezel and a second heat separator between the bezel and the cooking utensil to whi... | 08/15/2006 |
| 7048136 | Canister lid with improved evacuation and vent assembly A canister lid includes a cover member adapted to cover a canister, thereby defining an interior of the canister. An evacuation valve is adapted to allow evacuation of the interior of the container. A vacuum release valve is adapted to allow venting of the interior ... | 05/23/2006 |
| 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 |
| 6976669 | Self-sealing valve Shut-off valve, composed of a container (3) provided with valve seat (4), and also a valve body (2, 22, 42) that can be moved through the opening bounded by the valve seat (4), in order to provide a seal. The valve body (2, 22, 42)... | 12/20/2005 |
| 6973945 | Vacuum bottle cap The present invention is a container lid assembly that includes an integral vacuum pump so as to create at least a partial vacuum within the container. There are several features of the present invention that can be used in synergy, but are of value when implemented... | 12/13/2005 |
| 6945014 | Air-tight coffee storage container A coffee storage container, for storing a quantity of coffee within a jar having a bottom and a side wall, and using a piston having a top and bottom, and a one-way valve. The quantity of coffee is placed in the jar bottom. The piston extends within the jar and defi... | 09/20/2005 |
| 6938805 | Refillable bottle and system of reuse A refillable container adapted to facilitate the purchase and use of larger volumes of consumer products and the selective discharge thereof. The refillable container includes a refill-discharge cap assembly allowing ease in filling the container while permitting th... | 09/06/2005 |
| 6926138 | Bottle cap including an additive dispenser A cap includes a plunger member including a cavity portion integral therewith and extending downwardly therefrom. The cavity portion is capable of containing additive therein and includes a lower portion having an opening for dispensing the additive into the contain... | 08/09/2005 |
| 6910598 | Container comprising a turn-lock fastener The invention to a container, especially a beverage container. The lid wall (2) is provided with a specified rupture line (6) which, when torn open, frees an opening (9) provided for drinking and pouring. A lid turn-lock fastener (10) com... | 06/28/2005 |
| 6877629 | Food storage device Container for storing food products including a base defining a product support surface for supporting the food product and a cover releasably engaging with the base such that when the cover engages with the base, a storage compartment is defined by the cover and th... | 04/12/2005 |
| 6852539 | Method and system for detection of contaminants in mail A contaminant detection system for mail is provided. A tray of mailpieces is transported along a transport path into a chamber that has a negative pressure maintained by a vacuum system. The tray of mail enters the chamber and is quickly decelerated, such as, for ex... | 02/08/2005 |
| 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 |
| 6755326 | Seal structure for a fluid pour spout of a paint container lid member A lid member for an original container of a liquid paint component. The lid member is usable with a system for dispensing the paint component from its original container into a paint receptacle according to a paint formula to form a liquid paint mixture. The lid mem... | 06/29/2004 |
| 6732874 | Self-vacuuming storage container The present invention features a storage container having a lever-actuated rod and piston mechanism that extracts air from inside the interior chamber, thus creating a vacuum state. This vacuum state is desirable for the fresher storage of many air sensitive materia... | 05/11/2004 |
| 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 |
| 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 valve to release the pressure and a leg that depresses a stopb... | 12/30/2003 |
| 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 valve to release the pressure and a leg that depresses a stopb... | 11/18/2003 |
| 6644489 | Container assembly having a cover cap provided with a pump member to pump out air from a container A container assembly includes a cover cap mounted detachably and sealingly on a container. The cover cap has a pump-mounting wall portion defining a pump-receiving chamber, an inlet formed in the pump-mounting wall portion and in fluid communication with ... | 11/11/2003 |
| 6637321 | Bottle cap for vacuum preservation Disclosed is a bottle cap for vacuum preservation, comprising a cap main body consisting of a cylindrical cap tube inserted in a vessel, and a holder part extended from an end, located at a vessel inlet, of the cap tube; a piston airtightly inserted in th... | 10/28/2003 |
| 6637477 | Filler neck for the fuel tank of a motor vehicle A filler neck for the fuel tank of a motor vehicle. The inventive filler neck comprises a housing (12, 14) which has an outer closure (30) that can pivot between a closed and opened position and which has a second closure element (50) that is accommodated... | 10/28/2003 |
