Invention Application
WO2005026589A8 HEAT EXCHANGER DEVICE FOR A GAS SEAL FOR CENTRIFUGAL COMPRESSORS
审中-公开
用于离心压缩机的气密封的换热器装置
- Patent Title: HEAT EXCHANGER DEVICE FOR A GAS SEAL FOR CENTRIFUGAL COMPRESSORS
- Patent Title (中): 用于离心压缩机的气密封的换热器装置
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Application No.: PCT/EP2004010459Application Date: 2004-09-15
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Publication No.: WO2005026589A8Publication Date: 2005-05-26
- Inventor: PUGGIONI MARCELLO , PELELLA MARCO , BANCHI NICOLA , MILANI ALESSIO , BONCINELLI MARCO
- Applicant: NUOVO PIGNONE SPA , PUGGIONI MARCELLO , PELELLA MARCO , BANCHI NICOLA , MILANI ALESSIO , BONCINELLI MARCO
- Assignee: NUOVO PIGNONE SPA,PUGGIONI MARCELLO,PELELLA MARCO,BANCHI NICOLA,MILANI ALESSIO,BONCINELLI MARCO
- Current Assignee: NUOVO PIGNONE SPA,PUGGIONI MARCELLO,PELELLA MARCO,BANCHI NICOLA,MILANI ALESSIO,BONCINELLI MARCO
- Priority: ITMI20031780 2003-09-18
- Main IPC: F04D29/12
- IPC: F04D29/12 ; F04D29/58 ; F16J15/34
Abstract:
Heat exchanger device for a gas seal (1) for centrifugal compressors equipped with a fluid heat exchanger (3) positioned between the gas seal (1) and the housing wall of the seal to keep the temperature of the seal (1) low in the case of high temperatures of the wall and/or compressed gas.
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