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Patent No. 6004596

Sealed Crustless Sandwich

A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.

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Assignee: Husky Corporation


Location: Pacific, MO
No. of patents: 44

1    
NumberTitleIssue Date
8075677Carbon canister with valve activated by weight of saturated carbon
A carbon canister with a valve activated by the weight of nearly saturated or saturated carbon communicates with piping from an underground tank. The invention includes carbon within a casing inside a canister, a weight actuated valve, and piping in communication wi...
12/13/2011
D626600Nozzle display
11/02/2010
7748419Dripless means for a fuel dispensing nozzle
A dripless means for a fuel dispensing nozzle begins with a nozzle for dispensing fuel into automobile tanks. Regulations limit drainage of the spout to within ten seconds, met by the present invention that prevents fuel drops from exiting the spout. First, the spou...
07/06/2010
7578872Vapor trapping canister vapor pressure management system
An underground fuel tank releases vapors depending upon air pressure. A vapor pressure management system has a canister for a vapor recovery system that connects with piping from an underground tank and has carbon therein along with appurtenant pipes and valves. Whe...
08/25/2009
7575023Disposable breakaway nozzle connector
A disposable breakaway hose connector for a fuel line prevents untimely decoupling, and avoids unnecessary leakage. The breakaway connector includes a pair of fittings, for connecting to the fuel line, an inner sleeve provided for limited sliding movement upon one o...
08/18/2009
7406988Nozzle interconnect
An interconnect for a fuel dispensing nozzle which provides for sustained shut off of a nozzle when its spout is not inserted into the fill pipe of a fuel tank. When the spout inserts within the fill pipe its bellows or splashguard is forced rearwardly, for urging a...
08/05/2008
7063112Fuel dispensing nozzle having a dripless spout
A fuel dispensing nozzle having a dripless spout has a nozzle for placement in a tank. The nozzle has a housing with an air bleed device, an attitude support device extends from the housing, a gland joined to the attitude support device and then the spout attaches t...
06/20/2006
7011119Vapor trapping and controlling container
An underground tank releases vapors depending upon air pressure. As pressure increases, vapors decline. When pressure decreases, vapors increase and escape the tank or spill to pollute the atmosphere. A container for trapping vapors has a housing upon a base. Within...
03/14/2006
7000651Enthalpy extractor for hydrocarbon vapors
A fuel storage tank vapor cooler to effect pressure reduction, in a fuel dispensing system, including the application of a refrigeration unit, that operates under the effects of a control unit, sensitive to vapor pressures, and vapor flow, to initiate the operations...
02/21/2006
6973938Liquid column pressure and vacuum vent
A pressure and vacuum vent utilizing a column of liquid to open and close the vent at predetermined pressure and vacuum levels. A column of liquid is constrained in connection with internal and external passages coupled between a pair of expansion chambers. The exte...
12/13/2005
6676029Stream straightener for fluid flowing and dispensing nozzle
A choke for reducing spray of fuel exiting a fuel dispensing system nozzle spout having an annular frame positioned within the spout adjacent the output opening. The choke has a concentric hub connected to the frame by three, relatively narrow struts posi...
01/13/2004
6634395Double poppet valve for precise shut off of fuel dispensing nozzle
A fuel dispensing nozzle incorporating a double poppet valve assembly enables a user to more controllably and accurately dispense fuel through the nozzle. The double poppet valve assembly has a larger outer poppet and a smaller inner poppet, such that the...
10/21/2003
6585014Easy opening fuel dispensing nozzle
A fuel dispensing nozzle incorporating a lever assembly that enables a user to more easily and controllably dispense fuel through the nozzle. More particularly, the nozzle has a fuel flow path running through it, with an automatic fuel flow shutoff mechan...
07/01/2003
6550817Bearinged swivel connector for fuel dispensing nozzle
A ball bearing swivel connectable between the output end of a fuel dispensing hose and the input end of a fuel dispensing nozzle to allow multi-plane rotation of the nozzle The swivel includes three segments, a nozzle fitting, a midsection, and a hose fit...
04/22/2003
6491282Poppet release for poppet valve of a fuel dispensing nozzle
A fuel dispensing nozzle includes an inlet for the fuel being pumped, a spout for dispensing of the fuel, a poppet valve between the inlet and outlet, and a handle which is operable to move the poppet valve between an opened position in which fuel can flo...
12/10/2002
6394139Elliptical expansion plug for universal nozzle casting
An elliptical expansion plug for plugging elliptical openings. The elliptical expansion plug has a concave inner surface and a convex outer surface sized to allow hand-fitting within an elliptical hole to be plugged. The size of the elliptical expansion p...
05/28/2002
6192934Break-away concentric hose coupling
A vapor recovery breakaway hose coupling for use in conjunction with a vapor recovery nozzle and for application within a fuel line, that prevents untimely decoupling, that incorporates a secondary seal that is located between the fuel and vapor passages ...
02/27/2001
6182695Breakaway coupling and coupler therefor
A coupler is provided which is mountable to a fitting of a breakaway coupling to facilitate assembly and disassembly of the coupling. The coupling has a first fitting and a second fitting which are held together by a ball in the first fitting which is rec...
02/06/2001
5967385Spout bushing for fuel dispensing nozzle
An external bushing for the outlet end of a nozzle spout having a generally tubular body defining an inner cavity which includes a first section and a concentric second section. There is a first open end at the first section and a second open end at the s...
10/19/1999
5957157Pilot operated pressure/vacuum vent for a fuel storage tank
A pressure/vacuum vent of the present invention is mountable to the vent pipe of a storage tank. The vent includes a valve housing having a wall defining a chamber which is in fluid communication with said storage tank. It includes a first valve responsiv...
09/28/1999
5522440Vapor recovery spout gland and vapor guard mount
A spout gland is provided for a vapor recovery fuel dispensing nozzle assembly having a nozzle body and a nozzle spout assembly. The nozzle body includes a body fuel flow path having an inlet and an outlet and a body vapor recovery path, and a venturi val...
06/04/1996
5520228Fuel extraction coupling for nozzle
A fluid extraction hose strider connector coupling assembly for use in a fuel nozzle associated with a coaxial vapor recovery hose. The coaxial hose is operatively connected to the spider connector assembly. The spider connector assembly contains a spider...
05/28/1996
5482094Fuel dispensing nozzle with delayed shut-off
A fuel dispensing nozzle has a body in which a fuel passage is formed, a spout attached to the body, a poppet valve contained within the nozzle body, for controlling the flow of fuel through the nozzle; a hand operated lever actuates the poppet valve, and...
01/09/1996
5476125Vapor recovery gasoline dispensing nozzle
A fuel nozzle assembly for dispensing fuel from a source to a container includes a body defining a fuel flow path and a vapor recovery path. The nozzle includes a venturi valve in the fuel flow path which defines a venturi port and a diaphragm valve posit...
12/19/1995
5474115Specialty fuel dispensing nozzle
A fuel dispensing nozzle has a vent tube extending through a spout of the nozzle and automatic shut off device in communication with, and responsive to, the passage of air through the vent tube. The vent tube terminates in an air port at the tip of the sp...
12/12/1995
5365973Break-away concentric hose coupling
A break away hose coupling for use in conjunction with a vapor recovery nozzle and for application within a fuel line, that prevents untimely decoupling, that only decouples upon the exertion of a pre-determined amount of tension, while preventing unneces...
11/22/1994
5197523Dispensing nozzle improvement for extracting fuel
A fuel dispensing nozzle (10) has a body (12) including a fuel passage for fuel to flow from a source thereof through the body. A spout (18) is attached to the body in fluid communication therewith for fuel to flow into the spout from the passage. The dis...
03/30/1993
5127451Fuel dispensing nozzle improvement
A fuel dispensing nozzle (10) has a body (12) in which a fuel passage is formed. A spout assembly (18) is attachable to the body in fluid communication therewith for fuel to flow from the body through the spout and into a tank (T). A valve (20) is interpo...
07/07/1992
5085258Fuel dispensing nozzle improvement
A fuel dispensing nozzle (10) has a body (12) in which a fuel passage is formed. A spout assembly (18) is attachable to the body in fluid communication therewith for fuel to flow from the body through the spout and into a tank (T). A valve (20) is interpo...
02/04/1992
4993460Sight glass incorporated into fuel dispensing nozzle
A fuel dispensing nozzle incorporating sight glass in the vicinity of its poppet valve, which a sight glass is sealingly engaged within the body cap, comprising a lens of either the magnifying or nonmagnifying type, to provide a ready viewing of any activ...
02/19/1991
4827977Breakaway hose coupling
A breakaway hose coupling for application within a fuel line, that prevents untimely decoupling, and avoids unnecessary leakage. The coupling includes a pair of fittings, for connecting to the fuel line, a sleeve provided for limited sliding movement upon...
05/09/1989
4828183Butterfly valve for fluid flow line
A butterfly valve provided within a disconnect of a fluid flow line, such as in a fuel dispensing system, incorporating a pair of decoupling members, at least one or a pair of butterfly valves mounted within and in proximity with location for disconnectio...
05/09/1989
4825916Flow control valve
A flow control valve for use in dispensing fuel or other fluid and which can be facilely installed in the inlet end of an automatic fuel dispensing nozzle. This flow control valve does not incorporate a valve seat, for its piston like valve, and pressure ...
05/02/1989
4809753Attitude control device for fuel dispensing nozzle
An attitude control device for use in combination with a fuel dispensing nozzle, incorporating a connector that secures to the normally disposed vent tube provided within the spout of such a nozzle, the connector contains passages therein for venting of a...
03/07/1989
4667883Butterfly valve for fluid flow line
A butterfly valve provided within a disconnect of a fluid flow line, such as in a fuel dispensing system, incorporating a pair of decoupling members, at least one or a pair of butterfly valves mounted within and in proximity with location for disconnectio...
05/26/1987
4658987No pressure shut off for automatic fuel nozzle valve
This invention adds a fuel pressure sensitive piston at a location adjacent to the automatic shut off mechanism of a fuel dispensing nozzle. A lever responsive to the reciprocal movements of the piston biases against the diaphragm of the shut off mechanis...
04/21/1987
4615547Multi-plane swivel connector
A multi-plane swivel connector for use in attaching a pair of fluid conveying members together, the connector including a pair of swivel portions, that connect together at proximate ends, one end being insertable within the other, a double sealed connecti...
10/07/1986
4596278Balanced, two-stage poppet valve for fuel dispensing nozzle
A balanced, two-stage pressure poppet valve for a fuel dispensing nozzle is disclosed, with the valve controlling the dispensing of fuel. When the valve is closed, fluid pressure aids in holding the valve in its closed position and, upon effecting opening...
06/24/1986
4559982Pressure actuated poppet valve for fuel dispensing nozzle
A pressure actuated poppet valve for a fuel dispensing nozzle is disclosed having a piston therein movable between a first and a second position. In the first position, the piston holds a plurality of coupling or latching balls in coupling engagement with...
12/24/1985
4397447Poppet valve means
An improved poppet valve constructed having a lower member partially mating and fitting within an upper portion is constructed in the shape of a top hat, and with the lower member having a formed shoulder upon which a gasket seats, and being biased therea...
08/09/1983
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