Title:
【発明の名称】タンクを実装した回転式圧縮機
Document Type and Number:
Japanese Patent JPH09504069
Kind Code:
A
Abstract:
A compressor system is disclosed comprising a rotary compressor unit with rotary compression means, a motor arranged to drive said compressor unit, a pressure vessel receiving pressurised gas and oil discharged from a discharge end of said compressor unit with oil being returned from said pressure vessel to an inlet region of said compressor unit. The compressor system further comprises first valve means controlling gas flow into the compressor unit, second valve means controlling flow of oil to the inlet region of the compressor unit from said pressure vessel, third valve means controlling gas/oil discharge from said compressor unit to flow to said pressure vessel, and control means to control operation of at least said first and second valve means and said motor whereby, in use, said first and second valve means are closed prior to cessation of rotation of said rotary compression means.
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Inventors:
Kitchener, Anthony John
Application Number:
JP51231294A
Publication Date:
April 22, 1997
Filing Date:
October 28, 1994
Export Citation:
Assignee:
Cash Engineering Research Proprietary Limited
International Classes:
F04C28/06; F04C29/00; F04C29/02; F04C29/04; (IPC1-7): F04C29/00
Attorney, Agent or Firm:
Masaki Yamakawa (5 outside)