Invention Grant
- Patent Title: Pump device and methods for making the same
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Application No.: US12912241Application Date: 2010-10-26
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Publication No.: US10226783B2Publication Date: 2019-03-12
- Inventor: Eelco Han de Man , Stefan Koster
- Applicant: Eelco Han de Man , Stefan Koster
- Applicant Address: NL Waalwijk
- Assignee: Silgan Dispensing Systems R&D Netherlands B.V.
- Current Assignee: Silgan Dispensing Systems R&D Netherlands B.V.
- Current Assignee Address: NL Waalwijk
- Agency: Barlow, Josephs & Holmes, Ltd.
- Main IPC: B05B11/00
- IPC: B05B11/00 ; B05B1/30 ; B05B1/32 ; B05B12/08 ; F04B45/02
Abstract:
Bellow actuated pump devices for dispensing a product from a container may include a bellow and a base or a bellow, a base, and a valve having two or more valves wherein actuation of the bellow opens a discharge portion of the valve and dispenses a product and the de-actuation of the bellow opens an intake portion of the valve and refills the pump for the next actuation.
Public/Granted literature
- US20110031278A1 PUMP DEVICE AND METHODS FOR MAKING THE SAME Public/Granted day:2011-02-10
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