The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 14, 2017
Filed:
Jun. 12, 2015
The Boeing Company, Chicago, IL (US);
David E. Sterling, Seattle, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
Test systems for simulating an environment for erosion testing. An exemplary system includes a wind tunnel having a fan unit at one end and an exhaust unit at the other, and a test fixture that secures a specimen under test in a path of the air flow created in the wind tunnel. The system also includes a water injection unit installed between the fan unit and the test fixture that emits water droplets into the air flow. A controller of the system identifies a test profile indicating conditions for a test of the specimen, and varies the speed of the air flow, the orientation of the specimen, and/or a flow rate of water out of a nozzle of the water injection unit during the test to simulate the conditions indicated in the test profile.