| 摘要 |
The invention relates to a vane-type rotary compressor applicable to compressing industrial air and easily inflammable gases The compressor comprises a housing (2) provided with venting windows (f), in front of which an envelope (7) can rotate, said envelope hermetically housing the contour of a drive disc (6) eccentrically mounted inside the envelope, tangentially to the inner generatrix, causing, by an inside rolling, the envelope rotation
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