Title:
EJECTOR AND VACUUM GENERATION DEVICE WITH SAME
Document Type and Number:
WIPO Patent Application WO/2017/047387
Kind Code:
A1
Abstract:
An ejector (40) is provided with: a nozzle (41) for ejecting a first fluid; a suction chamber (42) for sucking in a second fluid by means of a reduction in pressure caused by the ejection of the first fluid from the nozzle (41); a diffuser (43) which, while increasing the pressure of the first fluid, which has been ejected from the nozzle (41), and the pressure of the second fluid, which has been sucked-in into the suction chamber (42), discharges the first and second fluids; and an orifice plate (44) provided downstream of the diffuser (43).
Inventors:
KURODA JUNJI (JP)
Application Number:
PCT/JP2016/075519
Publication Date:
March 23, 2017
Filing Date:
August 31, 2016
Export Citation:
Assignee:
TLV CO LTD (JP)
International Classes:
F04F5/44; F04F5/04
Domestic Patent References:
| WO2012132047A1 | 2012-10-04 |
Foreign References:
| JPS63168300U | 1988-11-01 | |||
| JPS5033310U | 1975-04-10 | |||
| JP2014156814A | 2014-08-28 | |||
| US5896435A | 1999-04-20 |
Other References:
See also references of EP 3351805A4
Attorney, Agent or Firm:
TERAZONO Kenichi et al. (JP)
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