Invention Grant
- Patent Title: Aerospace sand casting support
- Patent Title (中): 航空砂铸造支架
-
Application No.: US14297844Application Date: 2014-06-06
-
Publication No.: US09101975B2Publication Date: 2015-08-11
- Inventor: Robert E. Lafurge, Jr.
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US CT Windsor Locks
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US CT Windsor Locks
- Agency: Cantor Colburn LLP
- Main IPC: B22C21/14
- IPC: B22C21/14 ; B22C9/10 ; B22D25/00 ; B22C9/00 ; B22D23/00 ; B22C9/02

Abstract:
A component casting apparatus includes a mold to receive a molten solid for casting a component. The mold includes a first sacrificial layer to define a housing of the component and a second sacrificial layer to form at least one core passage of the component in response to contact from the molten solid. The component casting apparatus further includes a trusset disposed against an outer surface of the second sacrificial layer and formed from metal to support the second sacrificial layer.
Public/Granted literature
- US20140284014A1 AEROSPACE SAND CASTING SUPPORT Public/Granted day:2014-09-25
Information query