Title:
FRAME CONNECTION STRUCTURE AND MANUFACTURING METHOD OF FRAME CONNECTION STRUCTURE
Document Type and Number:
Japanese Patent JP2020012313
Kind Code:
A
Abstract:
To provide a frame connection structure capable of effectively preventing water such as rain water and dew condensation water from flowing into an indoor side.SOLUTION: A frame connection structure configured by connecting a vertical frame 30 on an end side in a width direction of a frame of a lower frame 20 is arranged with a water storage part 40 provided in the vertical frame 30 with a bottom part 40a and a peripheral wall part 40b annularly covering an upper space of the bottom part 40a to guide water to flow into the water storage part 40. More preferably, the bottom part 40a of the water storage part 40 is formed in a way that its outdoor side is lower than its indoor side.SELECTED DRAWING: Figure 3
Inventors:
SAWADA TOMOHIRO
INOUE HIDEHISA
INOUE HIDEHISA
Application Number:
JP2018135619A
Publication Date:
January 23, 2020
Filing Date:
July 19, 2018
Export Citation:
Assignee:
BUNKA SHUTTER
International Classes:
E06B7/14; E06B1/12; E06B3/964
Domestic Patent References:
| JPS5217542U | 1977-02-07 | |||
| JP2005054420A | 2005-03-03 | |||
| JPH10131641A | 1998-05-19 | |||
| JPH108847A | 1998-01-13 | |||
| JPH10266721A | 1998-10-06 | |||
| JP2018048454A | 2018-03-29 | |||
| JPH09228755A | 1997-09-02 |
Attorney, Agent or Firm:
Eichi International Patent Office