Title:
BOOTH AND SPOUTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/050228
Kind Code:
A1
Abstract:
The present invention addresses the problem of realizing a booth which can easily access an internal space without decreasing an environmental condition. In order to solve the above-described problem, the booth (10) comprises a spouting part (spouting device 120) that spouts air to an opening part (105) communicating with an internal space (S), wherein the spouting part forms a first airflow (external airflow 126) that suppresses disturbance from an external space from being introduced into the internal space and a second airflow (internal airflow 127) that suppresses the first airflow from being introduced into the internal space.
Inventors:
UEDA AKIRA (JP)
MASUDA KATSUHIRO (JP)
YAMAGUCHI MASAFUMI (JP)
MASUDA KATSUHIRO (JP)
YAMAGUCHI MASAFUMI (JP)
Application Number:
PCT/JP2019/034480
Publication Date:
March 12, 2020
Filing Date:
September 02, 2019
Export Citation:
Assignee:
NIHON SPINDLE MFG CO LTD (JP)
International Classes:
F24F9/00
Foreign References:
JP2013145104A | 2013-07-25 | |||
JP2007255879A | 2007-10-04 | |||
JPS4623486Y1 | 1971-08-13 | |||
CN108116210A | 2018-06-05 | |||
JP2014169816A | 2014-09-18 |
Other References:
See also references of EP 3848646A4
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN YUKON (JP)
Download PDF:
Previous Patent: THERMAL BARRIER COATING MATERIAL, AND ARTICLE
Next Patent: IRON-BASED ALLOY AND METHOD FOR PRODUCING IRON-BASED ALLOY
Next Patent: IRON-BASED ALLOY AND METHOD FOR PRODUCING IRON-BASED ALLOY