发明名称 |
PACKING CUP FOR A RECIPROCATING COMPRESSOR |
摘要 |
The invention describes a packing cup (22) for the cylinder (10) of a reciprocating compressor. The packing cup (22) is formed from a first outer disc (28) and from a second inner disc (30), concentric to the first outer disc (28) and inside which a seat is formed for at least one sealing element for the piston (18). At least a part of the packing cup (22) is manufactured from a high- strength metallic alloy, obtained through a melting process and subsequent plastic deformation. The material is final-ly subjected to special heat treatments to improve the overall mechanical properties of the packing cup (22). |
申请公布号 |
CA2725834(C) |
申请公布日期 |
2016.06.21 |
申请号 |
CA20092725834 |
申请日期 |
2009.04.24 |
申请人 |
NUOVO PIGNONE S.P.A. |
发明人 |
CAMPO, NICOLA;GIANNOZZI, MASSIMO;BELLACCI, MICHELANGELO;CHIESI, FRANCESCO |
分类号 |
F04B53/16;F16J15/28 |
主分类号 |
F04B53/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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