Invention Grant
- Patent Title: Piston and piston rod for a rodless dispenser
- Patent Title (中): 用于无杆分配器的活塞和活塞杆
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Application No.: US12703613Application Date: 2010-02-10
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Publication No.: US08381950B2Publication Date: 2013-02-26
- Inventor: Loren Veltrop , Donald Van Erden , Eric Schmidt , Scott Rote , Daniel Somen , Mark Kurth , Aaron Eiger , Timothy Payne
- Applicant: Loren Veltrop , Eric Schmidt , Scott Rote , Daniel Somen , Mark Kurth , Aaron Eiger , Timothy Payne , Paulette Van Erden
- Applicant Address: US IL Carol Stream
- Assignee: Prince Castle, LLC
- Current Assignee: Prince Castle, LLC
- Current Assignee Address: US IL Carol Stream
- Agency: Kelly & Krause LP
- Agent Joseph P. Krause, Sr.
- Main IPC: B67D7/60
- IPC: B67D7/60 ; G01F11/00
Abstract:
A piston and piston rod for a rodless dispenser for extrudable material are configured such that compressive force exerted on the piston from a push chain causes a reactive torque to be created that locks the links of the chain together. The push rod is located away from the piston's geometric center.
Public/Granted literature
- US20110168742A1 PISTON AND PISTON ROD FOR A RODLESS DISPENSER Public/Granted day:2011-07-14
Information query
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