Breakaway assembly
AssigneeOpw Fueling Components, LLC
InventorsBryan William Clever, Kate Marie Abeln
Life of this patent
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AssigneeOpw Fueling Components, LLC
InventorsBryan William Clever, Kate Marie Abeln
Estimating the term…
A breakaway assembly including a first connector and a second connector releasably coupleable to the first connector. The assembly is movable between a first configuration in which the first and second connectors are releasably coupled and together define a fluid path through which fluid is flowable, and a second configuration in which the first and second connectors are not coupled together. The assembly is configured to move from the first configuration to the second configuration when a predetermined separation force is applied to the assembly. The assembly includes a closure valve positioned in one of the first or second connectors, wherein the closure valve is configured to be in an open position when the assembly is in the first configuration to allow fluid to flow therethrough, and to move to a closed position when the assembly moves to the second configuration to generally block the flow of fluid therethrough. The assembly includes an attraction member coupled to one of the first or second connectors, and a magnet unit coupled to the other one of the first or second connectors, wherein the attraction member and the magnet unit are magnetically attracted to each other when the assembly is in the first configuration to retain assembly in the first configuration. The magnet unit includes a first portion and a second portion coupled to the first portion that together define a channel therebetween, and the magnet unit further includes a plurality of magnets received in the channel.
1-3. (canceled)
The assembly of claim 23 wherein the magnet unit has two opposite axial ends, and wherein the magnet unit has a stronger magnetic force at one axial end as compared to the other axial end.
(canceled)
The assembly of claim 23 wherein the magnet unit is annular and extends entirely around the fluid path.
(canceled)
The assembly of claim 23 wherein the magnetic attraction between the attraction member and the magnet unit defines or primarily contributes to the separation force that is required to move the assembly from the first configuration to the second configuration.
A breakaway assembly comprising:
(canceled)
The assembly of claim 23 wherein each magnet is generally shaped as a rectangular prism and forms an angle of greater than 0 degrees and less than 90 degrees with respect to a radial line of the breakaway assembly in axial end view.
12-13. (canceled)
The assembly of claim 23 wherein each magnet is entirely enclosed in the magnet unit on all sides thereof, and wherein the channel or channels is or are sealed in a fluid-tight manner to isolate the magnets therein from a surrounding environment.
The assembly of claim 23 wherein the magnet unit is configured such that an axial end surface thereof is configured to contact the attraction member when the assembly is in the first configuration.
(canceled)
The assembly of claim 23 wherein the attraction member is fixedly and non-movably coupled to the one of the first or second connectors, and wherein the magnet unit is movably coupled to the other one of the first or second connectors.
The assembly of claim 23 wherein at least part of the first or second connector is axially movable away from at least part of the other one of the first or second connector, while the attraction member and the magnet unit do not move axially relative to each other, to accommodate force spikes.
The assembly of claim 23 wherein said closure valve includes a poppet positioned in said one of said first or second connectors, said poppet being spring biased to said closed position, and wherein the other one of said first or second connectors includes an extension which engages said poppet to retain said poppet in said open position when said assembly is in said first configuration.
(canceled)
The assembly of claim 23 wherein one of said first and second connectors is fluidly coupled to a fuel dispensing nozzle for dispensing fuel into an automobile fuel tank, and wherein the other one of said first and second connectors is fluidly coupled to a fuel pump.
A breakaway assembly comprising:
A breakaway assembly comprising:
26-28. (canceled)
31-60. (canceled)
A breakaway assembly comprising:
A breakaway assembly comprising:
Dependencies are inferred from the claim text.