Invention Grant
- Patent Title: Method of evaluating grease and extrusion die for the method
- Patent Title (中): 评估润滑脂和挤出模头的方法
-
Application No.: US13320565Application Date: 2009-05-15
-
Publication No.: US08549930B2Publication Date: 2013-10-08
- Inventor: Richard N. Wurzbach , Andreas Retzlaff
- Applicant: Richard N. Wurzbach , Andreas Retzlaff
- Agency: Hooker & Habib, P.C.
- International Application: PCT/US2009/044091 WO 20090515
- International Announcement: WO2009/140571 WO 20091119
- Main IPC: G01F1/37
- IPC: G01F1/37
Abstract:
A method of measuring a characteristic property of grease includes pushing a constant volumetric flow of grease through an extrusion die and measuring the force needed to extrude the grease from the die. The die includes a flow restriction that increases the force required to flow the grease.
Public/Granted literature
- US20120055266A1 Method of Evaluating Grease amd Extrusion Die for the Method Public/Granted day:2012-03-08
Information query
