Invention Application
- Patent Title: DUAL CHAMBER SPRAY DISPENSER WITH A SINGLE DELIVERY TUBE
- Patent Title (中): 双层喷雾分配器,带有单个输送管
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Application No.: US15132075Application Date: 2016-04-18
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Publication No.: US20160228900A1Publication Date: 2016-08-11
- Inventor: GERMAN R. GONZALEZ , Riccardo Alluigi
- Applicant: THE CLOROX COMPANY
- Applicant Address: US CA Oakland
- Assignee: THE CLOROX COMPANY
- Current Assignee: THE CLOROX COMPANY
- Current Assignee Address: US CA Oakland
- Priority: ITBS2014A000085 20140418
- Main IPC: B05B11/00
- IPC: B05B11/00

Abstract:
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.
Public/Granted literature
- US09931657B2 Dual chamber spray dispenser with a single delivery tube Public/Granted day:2018-04-03
Information query