发明名称 VALVE, IN PARTICULAR FOR COMPRESSORS
摘要 Valve, in particular for compressors, comprising a seat (1) provided with at least one flow way (111), an obturator member (4) able to obstruct said flow way (111) and movable with respect to said seat in a given direction, and means (5) for resiliently stressing said obturator (4), which are able to force said obturator (4) into a given position and are active in the direction of movement thereof; said resilient stressing means (5) comprise at least one cylindrical helical compression spring (5), characterized by the presence, between all the turns and along the entire working length of the spring (5), of inter-turn apertures.
申请公布号 US2009126807(A1) 申请公布日期 2009.05.21
申请号 US20050721311 申请日期 2005.11.18
申请人 SCHIAVONE MASSIMO 发明人 SCHIAVONE MASSIMO
分类号 F16K15/00 主分类号 F16K15/00
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