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Manually adjustable

Subclass of:

220 - Receptacles

220200000 - CLOSURES

220202000 - With condition responsive vent or valve

220203010 - Responsive to pressure

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
220203040 Manually adjustable 8
20110198349Leak Proof Drinking Lid with Pressure Relief - A leak proof/resistant drinking lid (08-18-2011
20120199582Lid for a pan, plate, bowl or the like - A vacuum seal lid for turning existing containers including plate, bowl, pan and even cutting board into a vacuum storage container comprises a top plate having an opening, a sidewall, sealing means for preserving vacuum, and a knob adapted to be at a first position in which it is above the opening to facilitate evacuation and handling, a second position in which it is at least partly below the opening to facilitate stacking and storage and a third position between the first and second positions in which the vacuum is released. The top plate may further comprise a first plate in which the opening is located and a second plate having an elastic membrane and a smooth lower surface constituting part of the sealing means for sealing containers smaller than the lid. The sealing means also comprises a sealing membrane located below the bottom surface or on the outer surface of the sidewall for sealing containers larger than the lid. To improve the seal, the sealing membrane is separable or apart from the bottom or outer surface of the sidewall. To improve the seal further, at least part of the sealing membrane is sloped at an angle relative to a horizontal plane. The knob has a knob head, a valve opening, and a valve sealer adapted to clean the valve opening by moving the knob head to improve the reliability of the lid.08-09-2012
20150329253CONTAINER LID AND VALVE - A lid configured for use with a fluid container includes a body member and a valve. The body member includes a central body that extends to an outer periphery configured to couple to a rim of a fluid container. The body member defines an aperture therethrough and has top and bottom surfaces. The valve has a first portion directly secured to the bottom surface and a second portion that extends from the first portion. The second portion includes a protuberance and is movable relative to the first portion between free and depressed states in response to deflection of at least a portion of the central body relative to the outer periphery. The protuberance is configured for sealed engagement with the aperture while the second portion is in the free state and is spaced from the aperture while the second portion is in the depressed state.11-19-2015
220203050 Having rotatably adjustable closure which places vent or valve in operative position 3
20080290090Pressure cooker - A pressure cooker with a handle with an operating element, wherein the operating element comprises a rotating shaft. Also, a pressure cooker with an operating element with which pressure from the pressure cooker can be relieved through an aperture, wherein means are provided with which the pressure can be relieved with at least two specified different pressure relief rates or with at least one specified pressure relief rate and with a pressure relief rate which can be set to greater values than the specified value. Also, a pressure cooker with an operating element for opening and closing an aperture of the pressure cooker, wherein a second operable aperture of the pressure cooker is provided, as well as a pressure cooker with a pressure acquisition device having a mechanical part with at least one part, movable by the pressure, and an electronic part, which can acquire the position of the movable part in order to determine the pressure.11-27-2008
20160376077CONTAINER CLOSURE DEVICE AND CONTAINER HAVING SUCH A CLOSURE DEVICE - A container closure device (12-29-2016
220203060 Rotation of closure causes actuation of vent or valve 1
20130341326FUEL-FILLING APERTURE OPENING/CLOSING DEVICE - A fuel-filling aperture open-closing device provided in a filler pipe communicated with a fuel tank includes a tube member forming a pathway and connected to one end of the filler pipe, and a valve body rotatably provided inside the pathway, blocking the pathway by an urging member, and opening the pathway when rotating to an inner end side of the pathway by being pressed by a fuel-filling nozzle inserted into the pathway. The tube member includes a discharge hole communicating an outer surface with an inner surface of the tube member in a portion in which an outer surface of a lateral circumferential portion thereof faces downward, and corresponding to a portion on the outer end side in a closed position of the valve body. The valve body includes a plurality of discharge grooves extending toward the discharge hole in a portion on the outer end side.12-26-2013
220203070 Valve operated by distinct actuator or closure 2
20120255951LID FOR A PRESSURE COOKER - A lid for a pressure cooker with a removable lid handle, particularly a lid stem handle, with a technology module that has movable operational elements necessary for the function of the pressure cooker and with a masking module that masks the technology module.10-11-2012
20140131354Container for storing foods - A container for storing food is provided with a receptacle including a bellows, a top opening, and external threads around the opening; and a lid including a skirt including internal threads secured to the external threads, a top bossed hole communicating with the bellows, and a top frame having an n-shaped section, the frame including an inner slot; an inlet valve in the bossed hole; a trigger assembly including a spring loaded piston in the frame, and a trigger formed with the piston; a sealing ring secured to an end of the piston distal the trigger; a cylinder for receipt of the sealing ring and a portion of the piston, an inlet port fitted on the bossed hole, and an outlet valve at an end distal the sealing ring; and a cover including a peripheral opening for receipt of the trigger.05-15-2014
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