Title:
HERMETIC COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2022/260008
Kind Code:
A1
Abstract:
A compressor body container (10) has a vertical cylindrical main shell (10a), a cup-shaped top shell (10b), and a cup-shaped bottom shell (10c), and the interior of the main shell (10a) is sealed by fixing the open side of the top shell (10b) to the upper end portion of the main shell (10a) by welding at a first welding portion (V), and fixing the open side (10d) of the bottom shell (10c) to the lower end portion of the main shell (10a) by welding at a second welding portion (W). An accumulator container (25) has a cup-shaped accumulator shell (26), and the interior of the accumulator shell (26) is sealed by welding the open side (26a) of the accumulator shell (26) to the opening opposing side (10e) of the bottom shell (10c) at a third welding portion (X) below the position of the second welding portion (W) of the compressor body container (10).
Inventors:
UEDA KENSHI (JP)
MOROZUMI NAOYA (JP)
TADA NAOTO (JP)
MOROZUMI NAOYA (JP)
TADA NAOTO (JP)
Application Number:
PCT/JP2022/022814
Publication Date:
December 15, 2022
Filing Date:
June 06, 2022
Export Citation:
Assignee:
FUJITSU GENERAL LTD (JP)
International Classes:
F04C29/12
Domestic Patent References:
| WO2019207719A1 | 2019-10-31 |
Foreign References:
| JP2020109283A | 2020-07-16 | |||
| JP2011117321A | 2011-06-16 | |||
| CN202992437U | 2013-06-12 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
Download PDF: