Title:
SCROLL COMPRESSOR AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/043905
Kind Code:
A1
Abstract:
This scroll compressor is provided with a discharge valve mechanism disposed on a discharge chamber side of a fixed scroll, wherein the discharge valve mechanism has a lead valve, and has a valve seat which is provided on a surface on the discharge chamber side of the fixed scroll and on which the lead valve is seated around a discharge port that is open in the center portion. One or more cutouts are formed in the edge of the valve seat.
Inventors:
IWAMOTO YUTARO (JP)
TATSUWAKI KOHEI (JP)
MATSUI TOMOKAZU (JP)
KOYAMA SHUHEI (JP)
TAKAMURA YUJI (JP)
TATSUWAKI KOHEI (JP)
MATSUI TOMOKAZU (JP)
KOYAMA SHUHEI (JP)
TAKAMURA YUJI (JP)
Application Number:
PCT/JP2017/031565
Publication Date:
March 07, 2019
Filing Date:
September 01, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C29/12; F04C18/02; F16K15/16
Foreign References:
| JP2001221173A | 2001-08-17 | |||
| JPH05106580A | 1993-04-27 | |||
| JPH06330864A | 1994-11-29 | |||
| JPH11270723A | 1999-10-05 | |||
| JPS5439714Y2 | 1979-11-24 | |||
| JPS5043387Y2 | 1975-12-11 | |||
| US20060269433A1 | 2006-11-30 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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