Title:
断熱サッシ
Document Type and Number:
Japanese Patent JP6877885
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a heat insulating sash capable of improving thermal insulation performance by suppressing convection of air on the indoor side of a guide rail of a head between a top surface of a screen and an inner peripheral surface of the head.SOLUTION: A heat insulating sash includes a frame body that is configured by assembling a head, a sill, and right and left jambs on four sides, a screen that is slide-openably/closably arranged in the frame body, and a resin cover member that is arranged on an inner peripheral surface of the head. In the cover member, a movable piece extended toward a top surface of the sash from an undersurface to an end in a depth direction of the cover member is rotatably provided.SELECTED DRAWING: Figure 4
Inventors:
Akinao Sawada
Takayuki Shinguchi
Takayuki Shinguchi
Application Number:
JP2016060831A
Publication Date:
May 26, 2021
Filing Date:
March 24, 2016
Export Citation:
Assignee:
Sankyo Tateyama Co., Ltd.
International Classes:
E06B1/04; E06B1/32; E06B1/34; E06B3/263; E06B7/18
Domestic Patent References:
| JP200155869A | ||||
| JP59120288U |
Attorney, Agent or Firm:
Eichi International Patent Office