Title:
VALVE
Document Type and Number:
Japanese Patent JPS5833689
Kind Code:
A
Abstract:
Valve suitable for use in a relatively narrow elongate opening to an air duct in a window frame which opening faces inwardly towards an accommodation space. The valve has at least two, preferably three, separately made, elongate members made by extrusion. A first valve body-forming member and a second holder-forming member together with a third support-forming member are adapted to be pivoted relative to each other. In the closed position of the valve the members are adapted to support each other in triangular form over a substantial part of the length dimension of the valve. The first and second members are jointed together as a pair and the third member is jointed together as a pair with the first member as well as being adapted to make a snap-forming supporting abutment against the second member.
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Inventors:
EGIRU FURAKU
Application Number:
JP7556982A
Publication Date:
February 26, 1983
Filing Date:
May 07, 1982
Export Citation:
Assignee:
KUBAASUPIRU LTD
International Classes:
E05C3/00; E06B7/00; E06B7/02; E06B7/06; E06B7/10; F16K31/44; F24F13/14; (IPC1-7): E05C3/02; E06B7/06
Attorney, Agent or Firm:
Kiyoshi Inomata