Class / Patent application number | Description | Number of patent applications / Date published |
220240000 | With seal means biased by internal pressure | 11 |
20090302036 | CONTAINER FOR STORING PRODUCTS - A container for storing products includes a tub and a cover which is equipped with a seal positioned in a peripheral groove formed in the inner face of the cover. The tub includes an inner and outer flat peripheral rim, the cover including a vertical peripheral rim designed to cover the outer peripheral rim upon closure of the cover, and in that the inner and outer peripheral rims are in different planes and constitute a shouldered shape, the cover including, between its vertical peripheral rim and its inner face, a clearance with a shape matching the shouldered shape of the tub, the distance between the plane of the clearance and the plane of the inner face of the cover being less than the distance separating the planes of the peripheral rims of the tub. | 12-10-2009 |
20090314776 | Caps, containers and methods - A pressure cap comprises a closing part associable with an opening of a container engaging means associable with a neck of said container, said engaging means being provided with retaining means for engaging in a projection of said container, a line of intended opening in said engaging means interposed between a side body of said engaging means and said closing part, said line of intended opening being defined by fracturable means, said line of intended opening and said closing part being positioned in relation to one another so that said fracturable means breaks along said line of intended opening when said closing part is induced to detach itself from said side body. | 12-24-2009 |
20100294768 | RESEALABLE BEVERAGE CAN ENDS - A can end combination, a resealable beverage can, and a method of sealing a beverage can are disclosed. The can end combination may include a metal can end and a resealable closure coupled to the can end. The can end may include a center panel having an aperture formed therethrough. The closure may include a base plate and a top plate coupled to the base plate. The closure may have a sealed position in which the base plate contacts the center panel about the aperture to form at least one of a bore seal and a face seal. The closure may also have an intermediate position in which the base plate is proximate the aperture but the closure is devoid of the bore seal and the face seal. The closure may also have a fully open position in which the aperture is exposed to enable pouring liquid through the aperture. | 11-25-2010 |
20110036837 | Container cover with sealable arrangement and its method thereof - A container cover for sealing a container body includes a cover panel detachably coupling with an opening of the container body to enclose a receiving cavity thereof, and a sealable arrangement which includes a sealing element movably supported underneath the cover panel, and an actuation unit operatively mounted on top of the cover panel to move the sealing element between an unsealed and sealed position. At the unsealed position, the cover panel is free to detachably support at the opening, and at the sealed position, the sealing element is radially and outwardly moved to seal at and bias against the opening edge of the container body so as to seal the receiving cavity in an air-tight manner and to retain the cover panel in position. | 02-17-2011 |
20110095022 | Sealing Lid - A sealing lid is disclosed that includes a flexible annular closure membrane surrounded by a heavier annular rim member that is preferably adapted to hold the lid in place on a container to define a first position. The closure membrane can be axially flexed from the first position to a second position using a single hand. In the second position, the membrane axially depresses to lower down the pressure in the container and forms a hermetic vacuum seal with the container. The heavier rim member has a weight that is substantially greater than the weight of the membrane that is adapted to press down the lid over the container. The heavier rim member supports hermetic sealing by facilitating intimate contact between the lid and the container. | 04-28-2011 |
20110309077 | SEALING ELEMENT FASTENING SYSTEM FOR A PRESSURE VESSEL, IN PARTICULAR A REACTOR PRESSURE VESSEL - The invention relates to a sealing element fastening system for at least one sealing element of a pressure vessel, which has at least one opening and a sealing part, in particular a cover, provided for the opening. In the operating state of the pressure vessel each sealing element is at least partially inserted in an accommodating groove in the sealing part and corresponding sealing element fastening devices are positioned in each case in an indentation in the sealing part. The indentations are in each case sealed by a fill element in the operating state of the pressure vessel. | 12-22-2011 |
20120187123 | Apparatus and Methods for Closing a Vessel - A method of closing a vessel includes using a flexible sealing device to form a seal between two container components of the vessel. The method also includes closing the vessel by locking together the two container components using a locking mechanism capable of bearing an end pressure load against the vessel when the vessel is in operation. The seal is formed and the vessel is closed so that the sealing device bears substantially none of the end pressure load when the vessel is in operation. This method can be adapted to work in relation to many vessel designs and both high and low pressure and temperature conditions. | 07-26-2012 |
20120234833 | PERFORMANCE ORIENTED PAIL - A container comprising a pail, removable cover, and a gasket disposed between the cover and the pail is disclosed. The pail has an angled bead at the proximal end of the pail and a plurality of satellite rings that extend circumferentially around the pail and form a wall junction with the pail. The wall junction has a substantially constant wall thickness. A bail ear is formed to connect at least two of the satellite rings to define an opening between the bail ear and the body. The pail also includes a shock absorbing wall section. | 09-20-2012 |
20130206763 | RESEALABLE LID CONTAINER - A container for holding contents includes a shell having a peripheral rim defining a substantially open top, a lid positioned on the shell, covering the substantially open top, and having a peripheral portion engaging the peripheral rim, and a liner disposed within the shell, conforming to the shape of the shell, and having peripheral ribbon secured to the lid forming a continuous seal between the liner and the lid. | 08-15-2013 |
20130233854 | LID, AND CONTAINER SYSTEM AND LID - In one embodiment, a lid structure with latches is configured for sealing use with container vessels of different materials having differing manufacturing dimensional tolerances, such plastic vessels and glass vessels. Another feature of a lid and vessel combination is the provision of a lid receptacle feature, configured to capture the base of a vessel in a stacking arrangement, without utilization of special features on the vessel base. Another feature of an embodiment of a lid is the capability of lid nesting of multiple lids with interference fit between adjacent lids to lock the lids together. | 09-12-2013 |
20140263321 | Vacuum Release Seal For A Closure And Container Package - A seal for sealing engagement between a closure and a container. A seal ring has a sealing portion. A projection is coupled to the seal ring, extends circumferentially and radially outwardly of the seal ring, and has a closure-driven feature engageable by the closure when the closure is rotated on the container in a loosening direction to unseat the seal ring from sealing engagement between the container and the closure. The seal may be part of a package and sealingly engaged between a sealing surface of a container of the package and a base of a closure of the package when the closure is secured to the container. | 09-18-2014 |