Title:
シングルスクリュー圧縮機
Document Type and Number:
Japanese Patent JP7364949
Kind Code:
B2
Abstract:
A maximum value of an angle ψa in a second rear seal line (87) is set at ψa - max. A maximum value of an angle ψb in a first front seal line (81) is set at ψb - max. A minimum value of an angle ψc in a second front seal line (86) is set at ψc - min. A minimum value of an angle ψd in a first rear seal line (82) is set at ψd - min. The shapes of a screw rotor (30) and a gate rotor (51) are shapes satisfying relationships ψa - max <ψc -min, ψa - max <ψd - min, ψb - max <ψc - min, and ψb - max <ψd - min .
More Like This:
| WO/2023/182457 | SCREW COMPRESSOR AND FREEZER |
| JP2010024983 | SCREW COMPRESSOR |
Inventors:
Tadashi Okada
Application Number:
JP2022051216A
Publication Date:
October 19, 2023
Filing Date:
March 28, 2022
Export Citation:
Assignee:
Daikin Industries, Ltd.
International Classes:
F04C18/52
Domestic Patent References:
| JP2008128167A | ||||
| JP2008115750A |
Attorney, Agent or Firm:
Patent Attorney Corporation Maeda Patent Office