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Class Information
Number: 220/201
Name: Receptacles > Closures > Thermal releaser or actuator
Description: Device provided with means for retaining the closure in a desired position, or with means for imparting movement to the closure, said means including a second device which when under the influence of heat will release the retaining means or set in motion actuating means to permit or cause the closure to move to a different position.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8618454 Microwavable container Dec. 31, 2013
8505759 Method for closing a waste bin filling hole and a waste bin Aug. 13, 2013
8443767 Air venting arrangement May. 21, 2013
7997437 Body filler plug Aug. 16, 2011
7530466 Temperature sensitive valve having shape memory actuator May. 12, 2009
7351467 Beverage safety lid Apr. 1, 2008
7114470 Safety-cap system for an engine cooling device and a method Oct. 3, 2006
6971533 Sealing cap for a motor vehicle radiator Dec. 6, 2005
6660972 Container for storing hazardous material and a method of enclosing hazardous material in a concrete container body Dec. 9, 2003
6622862 Container system for flash and conventional sterilization Sep. 23, 2003
6619497 Apparatus for venting a container containing fluid Sep. 16, 2003
6378717 Removable closure cap with temperature dependent control element Apr. 30, 2002
6349842 Cover fastenable on a container connection Feb. 26, 2002
6073791 Closure cap with temperature-dependent unscrewing protection Jun. 13, 2000
6053992 Shape memory alloy sealing components Apr. 25, 2000
6006939 Steam vents for cookware Dec. 28, 1999
5865308 System, method and device for controllably releasing a product Feb. 2, 1999
5845800 Filler cap assembly Dec. 8, 1998
5843700 Tissue processing apparatus and method Dec. 1, 1998
5813739 Flammable material storage cabinet Sep. 29, 1998
5730308 Anti-condensation cover for pressure fryer Mar. 24, 1998
5622274 Molded container closure Apr. 22, 1997
5577740 Thermal activated self-releasing seal for boiler Nov. 26, 1996
5566853 Apparatus for sealing a vessel under pressure Oct. 22, 1996
5536917 Housing with integral thin film resistive snap-fits Jul. 16, 1996
5505324 Hole closure Apr. 9, 1996
5487484 Device for the airtight closing of a package with fast open-and-shut system Jan. 30, 1996
5429386 Auto ignition device for an air bag inflator Jul. 4, 1995
5396051 Safety container for mold assembly in microwave oven Mar. 7, 1995
5295475 Heating device Mar. 22, 1994
5255809 Compressed gas container with shape memory alloy pressure relief member Oct. 26, 1993
5224624 Plastic locking cover and process for attaching same in a support aperture Jul. 6, 1993
5176275 Temperature release containers Jan. 5, 1993
5176884 Sterilizing container Jan. 5, 1993
5042677 Safety radiator cap Aug. 27, 1991
4972965 Protective device for gas pressure vessels Nov. 27, 1990
4942973 Container for releasing fabric conditioners in washing machines Jul. 24, 1990
4930459 Freeze plug Jun. 5, 1990
4927049 Locking radiator cap May. 22, 1990
4872584 Safety device for a radiator cap Oct. 10, 1989
4778074 Composite material and metal canister Oct. 18, 1988
4615454 Box for storing combustible substances Oct. 7, 1986
4530440 Container lid with temperature responsive vents Jul. 23, 1985
4489883 Temperature regulated dual pressure device Dec. 25, 1984
4458711 Vent valve Jul. 10, 1984
4457327 Temperature responsive valve mechanism Jul. 3, 1984
4349118 Sterilizing and storing medical items Sep. 14, 1982
4313453 Thermally operated valve Feb. 2, 1982
4251482 Sterilized storage container Feb. 17, 1981
4247517 Sterilized storage container Jan. 27, 1981

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