发明名称 |
Scroll member and method of producing same. |
摘要 |
<p>A scroll member for a pump, compressor, expander or the like including a wrap (2b,) having its thickness boundaries defined by an outer side wall surface (201) and an inner side wall surface (202), wherein the inner side wall surface of the wrap includes a starting end portion (202c) formed to coincide with an arc (203) of a circle having a predetermined radius.</p> |
申请公布号 |
EP0050974(A1) |
申请公布日期 |
1982.05.05 |
申请号 |
EP19810305011 |
申请日期 |
1981.10.23 |
申请人 |
HITACHI, LTD. |
发明人 |
IKEGAWA, MASATO TSUKUBA HOUSE 14-402;SATO, EIJI NIIHARIYO, 3603;TOJO, KENJI |
分类号 |
F04C2/02;F01C1/02;F04C18/02;(IPC1-7):01C1/02;01C21/08 |
主分类号 |
F04C2/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|