专利名称：METHOD FOR MANUFACTURING A
TORSION SPRING FOR USE IN A
SERVOVALVE AND THE TORSION SPRINGITSELF
发明人：CIS, Marcin,SAWICKI, Piotr申请号：EP17461610.2申请日：20170922公开号：EP3460259A1公开日：20190327
专利附图：
摘要：A new method of forming a torsion spring for use in a servovalve is described.
The method comprises individually forming the different components of the torsionspring and then connecting the individual components together using a brazing process.The torsion spring created by this method is also described.
申请人：Hamilton Sundstrand Corporation
地址：2730 West Tyvola Road Four Coliseum Centre Charlotte, NC 28217 US
国籍：US
代理机构：Dehns
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