초록 ▼

A hand holdable applicator for delivering solutions and materials in a pressurized fluid system. Additives of solutions or materials are contained in replaceable, collapsible cartridges or liners, responsive and compressible to external fluid pressure regulated by the operator. Upon compression, add

A hand holdable applicator for delivering solutions and materials in a pressurized fluid system. Additives of solutions or materials are contained in replaceable, collapsible cartridges or liners, responsive and compressible to external fluid pressure regulated by the operator. Upon compression, additives combine with variably controlled fluid ingress and are mixed before dispersing through a nozzle having varying spraying configurations. The applicator may hold a plurality of cartridges, and additives may be administered separately or in combination.

대표청구항 ▼

1. An applicator for dispensing at least one additive in a fluid system comprising: a vessel having a first portion for receiving fluid under pressure, and a second portion for mixing and dispensing said at least one additive;at least one cartridge in said first portion of said vessel, and in fluid

1. An applicator for dispensing at least one additive in a fluid system comprising: a vessel having a first portion for receiving fluid under pressure, and a second portion for mixing and dispensing said at least one additive;at least one cartridge in said first portion of said vessel, and in fluid communication with said fluid, said at least one cartridge including an outer shell having at least one aperture for fluid ingress, and a collapsible, fluid-tight liner containing said at least one additive, said at least one cartridge collapsively responsive to an increase in externally applied pressure from said fluid, such that when said at least one cartridge is subjected to said externally applied pressure, said at least one cartridge compresses, dispensing said at least one additive from said first portion of said vessel to said second portion of said vessel;a primary fluid channel in said second portion of said vessel in fluid communication with said at least one cartridge and said fluid, receiving said at least one additive upon compression of said at least one cartridge, combining said fluid and said at least one additive;a variable switch or valve for regulating the introduction of said at least one additive to said primary fluid channel allowing an operator to mix different additives in various amounts when more than one additive is present;a variable switch or valve for regulating egress fluid from said vessel;a variable switch or valve for regulating ingress fluid pressure on said at least one cartridge; anda nozzle in fluid communication with said primary fluid channel receiving and dispensing said combined fluid and said at least one additive. 2. The applicator of claim 1 including a handgrip attached to said vessel for making said applicator hand holdable during operation. 3. The applicator of claim 1 including a partition between said first portion and said second portion of said vessel, said partition having mechanical strength to maintain pressure within said first portion of said vessel including at least one channel to allow said at least one additive to dispense to said second portion of said vessel. 4. The applicator of claim 1 including a mixer located downstream from the introduction of said at least one additive with said fluid, said mixer providing further combination of said at least one additive with said fluid. 5. The applicator of claim 1 including a trigger mechanism for starting and stopping fluid ingress to said vessel first portion, second portion, or both. 6. The applicator of claim 2 wherein said handgrip includes fluid channels for directing ingress fluid separately towards said vessel first portion and said vessel second portion.