Title:
FLUID MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/038070
Kind Code:
A1
Abstract:
Provided is a fluid machine configured such that liquid supplied to an operating space from the outside of the fluid machine is dispersed extensively in the operating space.
This fluid machine is constituted of a screw rotor and a casing for accommodating the screw rotor and is provided with a liquid supply section for supplying liquid into an operating space from the outside. The liquid supply section is configured so that liquid is dispersed in the longitudinal direction of the tooth groove of the screw rotor rather than in the width direction thereof.
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Inventors:
CHIBA KOTARO (JP)
TAKANO MASAHIKO (JP)
HARASHIMA TOSHIKAZU (JP)
SADAKATA KOSUKE (JP)
YAMAMOTO KENTARO (JP)
TSUCHIYA TAKESHI (JP)
KOTANI MASANAO (JP)
KAWAI RYOJI (JP)
KANADA MINAKO (JP)
TAKANO MASAHIKO (JP)
HARASHIMA TOSHIKAZU (JP)
SADAKATA KOSUKE (JP)
YAMAMOTO KENTARO (JP)
TSUCHIYA TAKESHI (JP)
KOTANI MASANAO (JP)
KAWAI RYOJI (JP)
KANADA MINAKO (JP)
Application Number:
PCT/JP2017/029851
Publication Date:
March 01, 2018
Filing Date:
August 22, 2017
Export Citation:
Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (JP)
International Classes:
F04C18/16
Foreign References:
| JPS5653112B2 | 1981-12-16 | |||
| JPH0647666A | 1994-02-22 | |||
| JPS52135407A | 1977-11-12 | |||
| JP2003184768A | 2003-07-03 | |||
| JPH0465146U | 1992-06-05 | |||
| JPS5544394A | 1980-03-28 |
Other References:
See also references of EP 3505763A4
Attorney, Agent or Firm:
SEIRYO I.P.C. (JP)
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