Title:
SASH UNIT AND MULTIPLE WINDOW UNIT
Document Type and Number:
WIPO Patent Application WO/2020/240262
Kind Code:
A1
Abstract:
This sash unit (1) comprises a mullion (4) that comprises a hollow section (6) and a sash (30) that is disposed in the opening. The mullion comprises: a first vent (81) that is formed on the lower part of the mullion and that communicates with the building exterior and the interior of the hollow section; an air inlet (83) that is formed in the mullion and that communicates with the interior of the building and the interior of the hollow section; and inner walls (611, 621, 641) that are partitions provided between the first vent and the air inlet in the hollow section and that form a second vent (82) to communicate with the hollow section on the first vent side and the hollow section on the air inlet side. The second vent is formed so that the bottom edge of the second vent is higher than the bottom edge of the first vent.
Inventors:
JANSOPHA PALASAK (TH)
TUBYANG APICHAT (TH)
OBANA HIROSHI (JP)
TUBYANG APICHAT (TH)
OBANA HIROSHI (JP)
Application Number:
PCT/IB2019/054512
Publication Date:
December 03, 2020
Filing Date:
May 31, 2019
Export Citation:
Assignee:
TOSTEM THAI CO LTD (TH)
International Classes:
E06B7/10; E06B1/16; E06B1/18; E06B7/14
Foreign References:
JP2006316606A | 2006-11-24 | |||
JP2006328802A | 2006-12-07 | |||
JP2017089209A | 2017-05-25 | |||
JP2005127120A | 2005-05-19 |
Attorney, Agent or Firm:
TILLEKE & GIBBINS INTERNATIONAL LIMITED (TH)
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