Invention Grant
- Patent Title: Internal venting system for industrial machines
- Patent Title (中): 工业机械内部通风系统
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Application No.: US14687325Application Date: 2015-04-15
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Publication No.: US09534682B2Publication Date: 2017-01-03
- Inventor: Richard Fischer , Nicholas Dame
- Applicant: Harnischfeger Technologies, Inc.
- Applicant Address: US DE Wilmington
- Assignee: Harnischfeger Technologies, Inc.
- Current Assignee: Harnischfeger Technologies, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Michael Best & Friedrich LLP
- Main IPC: F16H57/027
- IPC: F16H57/027 ; E02F3/42 ; E02F9/14 ; E02F9/20 ; E02F3/30 ; E21C27/30 ; F16H57/02
Abstract:
A mining shovel includes a boom and a transmission unit coupled to the boom. The transmission unit includes an outer housing, an internal motor housing disposed within the outer housing, and a venting system coupled to the outer housing to direct air through both the outer housing and the internal motor housing.
Public/Granted literature
- US20150219202A1 INTERNAL VENTING SYSTEM FOR INDUSTRIAL MACHINES Public/Granted day:2015-08-06
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