# US 11,078,067 B2 · Inoculant direct injection system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,078,067 B2 - Document ID: US11078067B2 - Status: Granted - Kind: B2 - Application number: 16/081,742 - Filed: 2017-03-03 - Published: 2019-03-14 - Granted: 2021-08-03 - Earliest claimed: 2016-03-03 - Assignees: Verdesian Life Sciences U.S., LLC - Applicants: Verdesian Life Sciences U.S., LLC - Inventors: James C. Pullins, II; Wendy S. Laffoon; David W. Laffoon; Kurt P. Seevers - Web page: https://patentgrep.com/patent/US11078067B2 ## CPC - B67D 7/0288: {Container connection means (for dispensing beverages on draught B67D1/0829)} - A01C 1/06: Coating or dressing seed - B67D 7/02: for transferring liquids other than fuel or lubricants - B67D 7/74: Devices for mixing two or more different liquids to be transferred (coin-freed apparatus G07F13/06) - B67D 7/78: Arrangements of storage tanks, reservoirs or pipe-lines - B67D: DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR (cleaning pipes or tubes or systems of pipes or tubes B08B9/02; emptying or filling of bottles, jars, cans, casks, barrels, or similar containers, not otherwise provided for B67C; water supply E03; pipe systems F17D; domestic hot-water supply systems F24D; measuring volume, volume flow, mass flow or liquid level, metering by volume G01F; coin-freed or like apparatus G07F) - A01C: PLANTING; SOWING; FERTILISING (parts, details or accessories of agricultural machines or implements, in general A01B51/00 - A01B75/00) ## Abstract A liquid direct injection assembly includes a direct injection supply kit to mix liquid components into a mixture and deliver the mixture to a treatment device. The supply kit includes liquid component containers that each include an elongated flexible bladder and a discharge nozzle to discharge a corresponding liquid component from the bladder. The supply kit also includes metering bodies each defining a metering orifice to control a flow rate of the corresponding liquid component from the bladder. The liquid direct injection assembly also includes a container tray configured to removably support a liquid component container. ## Claims ### Claim 1 A direct injection supply kit to mix liquid components into a mixture and deliver the mixture to a treatment device, said direct injection supply kit comprising: liquid component containers each comprising an interior space configured to receive a corresponding one of the liquid components of the mixture, each of said containers including an elongated flexible bladder, which generally defines the interior space, and a discharge nozzle, which fluidly communicates with the interior space to discharge a flow of the corresponding liquid component from the bladder, said discharge nozzle including a housing and a nozzle valve shiftably mounted in the housing, said nozzle valve being shiftable into and out of a normally closed valve position where the housing and nozzle valve cooperatively prevent fluid flow through the nozzle; and metering bodies fluidly communicating with respective component containers, each of said metering bodies defining a metering orifice to control a flow rate of the corresponding liquid component from the bladder, with at least a pair of the metering bodies presenting dissimilar metering orifices so as to provide distinct flow rates of the corresponding liquid components, and each of said metering bodies being removably attached to the corresponding discharge nozzle, with attachment of the metering body to the corresponding discharge nozzle causing the nozzle valve to shift out of the normally closed valve position and thereby permit the flow of the corresponding liquid component from the bladder to the treatment device. ### Claim 2 (depends on 1) The direct injection supply kit as claimed in claim 1, further comprising: an enclosed mixing structure that fluidly communicates with the metering bodies to receive and permit intermixing of the flows of liquid components to form the mixture as the flows are advanced to the treatment device. ### Claim 3 (depends on 2) The direct injection supply kit as claimed in claim 2, said enclosed mixing structure including a plurality of tubing lines with upstream ends thereof fluidly communicating with respective metering bodies, said enclosed mixing structure including a tubing connector to mix the flows of liquid components and to discharge a single mixture flow to the treatment device, with the lines presenting downstream ends in fluid communication with the tubing connector. ### Claim 4 (depends on 3) The direct injection supply kit as claimed in claim 3, said lines each comprising a length dimension measured from the upstream end to the downstream end of the respective line, with the length dimensions of the lines being substantially the same. ### Claim 5 (depends on 1) The direct injection supply kit as claimed in claim 1, further comprising: a one-way valve associated with one of the bladders, said one-way valve permitting fluid flow out of the one bladder and preventing fluid flow into the bladder when the one-way valve is in fluid communication with the one bladder. ### Claim 6 (depends on 1) The direct injection supply kit as claimed in claim 1, wherein the detachment of the metering body from the corresponding discharge nozzle permits the nozzle valve to return to the normally closed valve position. ### Claim 7 (depends on 6) The direct injection supply kit as claimed in claim 6, said metering bodies having corresponding metering body indicia that are different from one another, said discharge nozzles having respective nozzle indicia associated with the metering body indicia of the corresponding metering body, so as to facilitate attachment of each discharge nozzle with the respective metering body. ### Claim 8 (depends on 1) The direct injection supply kit as claimed in claim 1, at least one of said bladders comprising a gas-permeable bag that permits oxygen from outside the bladder to migrate into the interior space. ### Claim 9 A liquid container rack for supporting a liquid component container, wherein the liquid component container includes a liquid-filled elongated flexible bladder and a discharge nozzle fluidly communicating with the bladder to discharge a flow of the liquid component from the bladder, said bladder comprising opposite first and second bladder ends, with the discharge nozzle being located closer to the first bladder end than the second bladder end, said liquid container rack comprising: a container tray configured to removably support the liquid component container, said container tray including a nozzle connector operable to removably retain the nozzle, said container tray comprising an upright support surface associated with the nozzle connector, said support surface projecting above the nozzle connector to engage the bladder and thereby support the bladder in an upright orientation with the second bladder end positioned above the first bladder end; and an upright framework, wherein said upright framework comprises a rigid tubing structure with a base and an upright frame, wherein said container tray is attached to said upright frame in the framework. ### Claim 10 (depends on 9) The liquid container rack as claimed in claim 9, said nozzle connector including a slotted plate operable to slidably engage the discharge nozzle. ### Claim 11 (depends on 10) The liquid container rack as claimed in claim 10, said nozzle connector comprising an upright slot that slidably receives the discharge nozzle, said nozzle connector defining an open upper slot end and a closed lower slot end, with the nozzle connector configured to have the discharge nozzle selectively secured at the lower slot end by sliding the nozzle through the upper slot end. ### Claim 12 (depends on 11) The liquid container rack as claimed in claim 11, said container tray including a backing plate that comprises the upright support surface, said slotted plate comprising another support surface that opposes the upright support surface to engage and support the bladder in the upright orientation, said support surfaces at least partly forming a tray interior to receive the bladder and being configured to cooperatively restrict removal of the liquid component container from the container tray. ### Claim 13 (depends on 12) The liquid container rack as claimed in claim 12, said lower slot end being located adjacent a lower margin of the slotted plate, said support surfaces converging toward one another in a downward direction to funnel liquid component within the bladder toward the discharge nozzle. ### Claim 14 (depends on 12) The liquid container rack as claimed in claim 12, said container tray including a fastener removably attached relative to the backing plate at a location above the slotted plate, with the fastener being operable to removably secure the second bladder end above the first bladder end. ### Claim 15 (depends on 9) The liquid container rack as claimed in claim 9, wherein said upright framework is operable to support the container tray above the ground. ### Claim 16 (depends on 15) The liquid container rack as claimed in claim 15, further comprising: another container tray configured to removably support another liquid component container, said container trays being attached to and supported by the upright framework. ### Claim 17 (depends on 16) The liquid container rack as claimed in claim 16, said another container tray including another nozzle connector operable to removably retain another nozzle of the another liquid component container. ### Claim 18 (depends on 9) The liquid container rack of claim 9, wherein the container tray is removably attached to the framework with fasteners.