Invention Grant
- Patent Title: End underframe for a railway vehicle made out of cold rolled austenitic stainless steel and corresponding production method
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Application No.: US15992911Application Date: 2018-05-30
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Publication No.: US11021175B2Publication Date: 2021-06-01
- Inventor: Rafael Zaneti , Felipe Czank , Levi Albuquerqe , Luiz Cano , Eduardo Nascimento , Marco Ficoni , Marina Saito , Andre Gouveia , Andre Rocha , Carlos Moraes
- Applicant: ALSTOM TRANSPORT TECHNOLOGIES
- Applicant Address: FR Saint-Ouen
- Assignee: ALSTOM TRANSPORT TECHNOLOGIES
- Current Assignee: ALSTOM TRANSPORT TECHNOLOGIES
- Current Assignee Address: FR Saint-Ouen
- Agency: Troutman Pepper Hamilton Sanders LLP
- Priority: BR102017012202-6 20170530
- Main IPC: B61F1/10
- IPC: B61F1/10 ; B23K9/00 ; B23K9/007 ; B23K103/04 ; B23K101/00 ; B61D17/04
Abstract:
An end underframe comprises a headstock assembly and a bolster assembly and is made out of a single material which consists of cold rolled austenitic stainless steel.
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