Invention Grant
- Patent Title: Piston with frangible piston stop
- Patent Title (中): 活塞具有易碎的活塞止挡
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Application No.: US12926538Application Date: 2010-11-24
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Publication No.: US08413855B2Publication Date: 2013-04-09
- Inventor: Heiner Ophardt , Andrew Jones , Zhenchun (Tony) Shi
- Applicant: Heiner Ophardt , Andrew Jones , Zhenchun (Tony) Shi
- Applicant Address: CA Beamsville, Ontario
- Assignee: Gotohti.com Inc.
- Current Assignee: Gotohti.com Inc.
- Current Assignee Address: CA Beamsville, Ontario
- Agency: Thorpe North & Western LLP
- Priority: CA2687879 20091208
- Main IPC: G01F11/00
- IPC: G01F11/00
Abstract:
A piston pump assembly in which a piston-forming element to be received in a piston chamber of a piston chamber-forming member carries a removable stop flange member which may be secured to the piston chamber-forming member to provide a retention stop to prevent the piston-forming element from being removed from the piston chamber.
Public/Granted literature
- US20110132933A1 Piston with frangible piston stop Public/Granted day:2011-06-09
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