Invention Grant
- Patent Title: Heat exchangers in sapphire processing
-
Application No.: US13623645Application Date: 2012-09-20
-
Publication No.: US09945613B2Publication Date: 2018-04-17
- Inventor: Christopher D. Prest , Dale N. Memering
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: APPLE INC.
- Current Assignee: APPLE INC.
- Current Assignee Address: US CA Cupertino
- Agency: Brownstein Hyatt Farber Schreck, LLP
- Main IPC: F27D17/00
- IPC: F27D17/00 ; F27B19/00 ; F27B19/04 ; C30B11/00 ; C30B15/34 ; C30B19/00 ; C30B19/08 ; C30B29/20 ; C30B33/02

Abstract:
Systems and methods are presented for efficient heating during production of corundum. One embodiment takes the form of a system for processing corundum including a first furnace and a second furnace. The first and second furnaces are sequentially arranged and heat from the first furnace is subsequently used to heat the second furnace.
Public/Granted literature
- US20140080081A1 HEAT EXCHANGERS IN SAPPHIRE PROCESSING Public/Granted day:2014-03-20
Information query