Liquid Hand Cleaner Foam Dispensing As Spray and Liquid Stream
First Claim
Patent Images
1. A method of operating a hand cleaner dispenser to dispense a cleaning liquid from a reservoir onto a person'"'"'s hands in a cycle of operation wherein:
- during a first time interval during the cycle dispensing the liquid onto the hand as a spray; and
during a second time interval during the cycle dispensing the liquid onto the hand as a liquid stream.
2 Assignments
0 Petitions
Accused Products
Abstract
Operating a hand cleaner dispenser for dispensing a cleaning liquid from a reservoir onto a person'"'"'s hands in a cycle of operation wherein, during a first time interval during the cycle dispensing the liquid onto the hand as a spray, and during a second time interval during the cycle dispensing the liquid onto the hand as a liquid stream.
-
Citations
20 Claims
-
1. A method of operating a hand cleaner dispenser to dispense a cleaning liquid from a reservoir onto a person'"'"'s hands in a cycle of operation wherein:
-
during a first time interval during the cycle dispensing the liquid onto the hand as a spray; and during a second time interval during the cycle dispensing the liquid onto the hand as a liquid stream. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15)
-
-
12. A method of operating a piston pump arrangement in a hand cleaner dispenser to dispense a cleaning liquid from onto a person'"'"'s hands in a cycle of operation of the piston pump arrangement comprising a retraction stroke and a withdrawal stroke including dispensing the liquid with the piston pump arrangement both during a first time interval during the cycle;
- and during a second time interval during the cycle.
- View Dependent Claims (16, 17, 18, 19, 20)
Specification