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| Number | Title | Issue Date |
| 7909192 | Moisture absorbent scavenger and vacuum relief device for chemical containers The invention is a vent for use with a container, such as commercial steel pails and drums, and a method for venting containers. The vent has a cap seal with one or more semipermeable membranes covering an orifice in the cap seal. The membrane prevents the passage o... | 03/22/2011 |
| 7044327 | System and method for tank pressure compensation A supplemental fluid tank, preferably having two chambers each partially containing a fluid, fluid communicated intermediate a fuel tank and vent to reduce fuel vapor emissions, particularly for a boat. More specifically, when fuel is used or cooled, pressure or vol... | 05/16/2006 |
| 7043946 | Disguised safe A safe for storing valuables such as guns has an external configuration that resembles a water processing apparatus such as a water heater, water softener, or pressure tank. The safe includes a door that provides access to a dry cavity within the safe for storing va... | 05/16/2006 |
| 6629621 | Gauge hatch with liquid seal A gauge hatch is provided that has a cover structure that incorporates a pallet/diaphragm combination and that is cooperatively associated with a pressure responsive liquid seal subassembly. The gauge hatch also incorporates a vent neck and a radially adj... | 10/07/2003 |
| 6244457 | Gauge hatch with diaphragm and liquid seal A gauge hatch has a cover structure that incorporates a pallet/diaphragm combination and that is cooperatively associated with a pressure responsive liquid seal subassembly. The gauge hatch also incorporates a vent neck and a radially adjacent wall that d... | 06/12/2001 |
| 6125842 | Overflow pan assembly with splashguard cap and cap positioning means An overflow pan assembly includes a pan, cap and at least one cap positioning element. The pan has a lower cooking chamber formed by a bottom wall and annular shaped lower side wall and an upper reservoir chamber formed above the lower cooking chamber by ... | 10/03/2000 |
| 5996574 | Overflow pan assembly with splashguard cap An overflow pan assembly includes a pan, cap, pair of first handles and pair of second handles. The pan has a lower cooking chamber formed by a bottom wall and annular shaped lower side wall and an upper reservoir chamber formed above the lower cooking ch... | 12/07/1999 |
| 5667832 | Method and device for foam generation by dispersion of bubbles A method and apparatus for the generation of a foaming dispersion of bubbles in a carbonated beverage or other gas-containing liquid packaged in a can (120) or other sealed container. An initially liquid-free device (9) having an internal chamber with an ... | 09/16/1997 |
| 5480054 | Brew-through cap for thermal container A lid assembly for use with a beverage container which retains and dispenses beverages therefrom. The container includes a body having a reservoir chamber and a mouth communicating with the reservoir chamber. The lid assembly is cooperatively attachable t... | 01/02/1996 |
| 5058621 | Tank breather In this invention, a breather device for a tank comprises a closed reservoir above the container but having a conduit which depends into the container and has an opening which determines liquid level in the container. The container comprises air inlet mea... | 10/22/1991 |
| 4834065 | Field cooker A portable field cooker is taught which enables a user to heat food in an inner vessel thereof while the user remains on the move. The cooker includes a tubular body having an outer housing, and an inner, food containing vessel. Insulation means are provi... | 05/30/1989 |
| 4806032 | Conical vent containing capillary bore A conical vent (14) for a cartridge (10) is located on an inner surface (20) of the cartridge. The conical vent includes a conical-shaped member (26) having a base (28) and an apex (30). An opening (32) extends through the center of the conical-shaped mem... | 02/21/1989 |
| 4646701 | Evaporation fuel processing apparatus for two-wheel vehicle An evaporative fuel processing apparatus for a two-wheel vehicle provided with a separator for separating an evaporative fuel from a fuel tank into a gas and a liquid. The apparatus comprises a bent conduit in fluid communication with the separator having... | 03/03/1987 |
| 4134535 | Pressure relief valve for packing containers A pressure relief valve for packages in which the valve element comprises a liquid impregnated porous element covering outlet openings in the package, with the liquid layer in the porous element being torn open by package contents pressures in excess of a... | 01/16/1979 |
| 4116357 | Tank with water-sealable vent The top wall portion of the tank has a vent structure including a first tubular projection in communication with the inside of the tank and a second tubular projection of larger diameter mounted on the top wall portion in surrounding relationship with the... | 09/26/1978 |
