Invention Grant
- Patent Title: Efficient sand tub heater
- Patent Title (中): 高效沙缸加热器
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Application No.: US13969318Application Date: 2013-08-16
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Publication No.: US09403538B2Publication Date: 2016-08-02
- Inventor: Jeremiah Erickson
- Applicant: Messiah Locomotive Services, Inc.
- Applicant Address: US MO Kimberling City
- Assignee: MESSIAH LOCOMOTIVE SERVICE, INC.
- Current Assignee: MESSIAH LOCOMOTIVE SERVICE, INC.
- Current Assignee Address: US MO Kimberling City
- Agency: Lathrop & Gage LLP
- Main IPC: B61C15/10
- IPC: B61C15/10
Abstract:
An efficient sand tube heater including a flexible heating element wrapped around a sand tube. The flexible heating element and sand tube are then surrounded by a heat sensitive sheathing. Heat is applied to the heat sensitive sheathing such that the heat sensitive sheathing shrinks around the flexible heating element and sand tube such that the flexible heating element remains in contact with the sand tube.
Public/Granted literature
- US20140049054A1 Efficient Sand Tub Heater Public/Granted day:2014-02-20
Information query
