Invention Grant
- Patent Title: Piston with replaceable and/or adjustable surfaces
- Patent Title (中): 具有可更换和/或可调节表面的活塞
-
Application No.: US14206016Application Date: 2014-03-12
-
Publication No.: US09303641B2Publication Date: 2016-04-05
- Inventor: Lee Hilpert , Rolando Nico M. Ramos , William W. Blodgett
- Applicant: Lee Hilpert , Rolando Nico M. Ramos , William W. Blodgett
- Applicant Address: US GA Brunswick
- Assignee: LOBEPRO, INC.
- Current Assignee: LOBEPRO, INC.
- Current Assignee Address: US GA Brunswick
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Main IPC: F03C2/00
- IPC: F03C2/00 ; F03C4/00 ; F04C18/00 ; F04C2/12 ; F04C2/08

Abstract:
A piston for a pump a hub portion defining opposing outer portions, and inserts configured to provide an adjustable surface coupled to each of the opposing outer portions. The hub portion includes a first hub portion and a second hub portion configured to abut one another. Each of the inserts includes an outer shell and a base portion. The first hub portion includes a plurality of the opposing outer portions, and each of the base portions of the inserts is adjustably coupled to respective opposing outer portions of the first hub portion. A pump includes a housing having an inlet and an outlet, and at least two pistons having a hub portion and inserts. The pump may be a positive-displacement, rotary pump, and the pistons may be circumferential pistons.
Public/Granted literature
- US20140271312A1 PISTON WITH REPLACEABLE AND/OR ADJUSTABLE SURFACES Public/Granted day:2014-09-18
Information query