Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/044326
Kind Code:
A1
Abstract:
A compressor (50) comprises a sealed container (1), a compression mechanism part (2) provided inside the sealed container (1), an electric motor part (3) that drives the compression mechanism part (2), and a pump (18) that supplies oil to the electric motor part (3). The compressor (50) also comprises an oil discharge pump (25) that is connected to the compression mechanism part (2) and that returns oil to a space below the electric motor part (3) inside the sealed container (1) after the oil has lubricated the compression mechanism part (2). An end part of the oil discharge pump (25) is secured to the sealed container (1).
Inventors:
FUNAKOSI DAISUKE
SATO KAZUYA
KON TSUTOMU
OGI DAISUKE
SATO KAZUYA
KON TSUTOMU
OGI DAISUKE
Application Number:
PCT/JP2018/028525
Publication Date:
March 07, 2019
Filing Date:
July 31, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F04C18/02; F04C29/02; F04C29/06
Domestic Patent References:
| WO2013145018A1 | 2013-10-03 |
Foreign References:
| JP2007283290A | 2007-11-01 | |||
| US20090148328A1 | 2009-06-11 | |||
| JPH01227892A | 1989-09-12 | |||
| US20070160488A1 | 2007-07-12 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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