09931657 is referenced by 1 patents and cites 43 patents.

The present invention relates to fluid dispensing devices for use in dispensing different liquids (e.g., bleach and bleach activator) from a bottle having first and second compartments. To minimize the presence of mixed composition residually present within the fluid dispensing device, it may be helpful to delay mixing. Separate dip tubes may be provided to pull liquid from the separate compartments, each with its own separate pump. Each pump may deliver the separate compositions to a spray nozzle of the device through separate delivery tubes (e.g., from the pumps to the nozzle). In other embodiments, a single delivery tube, and/or a single pump may be provided, e.g., where the volume of mixed composition that may be present in such pump and/or delivery tube may be sufficiently small so as to still provide overall desired efficacy characteristics. Dual delivery tube configurations may eliminate any need to prime the device by spraying out old, residual mixed composition.

Title
Dual chamber spray dispenser with a single delivery tube
Application Number
15/132075
Publication Number
9931657 (B2)
Application Date
April 18, 2016
Publication Date
April 3, 2018
Inventor
Riccardo Alluigi
Alessandria
IT
German R Gonzalez
Pleasanton
CA, US
Agent
Erin Collins
Assignee
The Clorox Company
CA, US
IPC
B05B 11/00
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