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Title:
WATERPROOF STRUCTURE FOR EXTERIOR WALL JOINT
Document Type and Number:
Japanese Patent JPH0626117
Kind Code:
A
Abstract:

PURPOSE: To shorten the term of work, to eliminate the need for a technical expert, to facilitate field-work and to improve the durability of a seal in the waterproof structure of an exterior wall joint.

CONSTITUTION: The title waterproof structure is applied for waterproofing an exterior wall joint formed between mutual exterior wall materials 1 supported by panel frames 3. A clearance D between the panel frames 3 is set at a value wider than the clearance of the joint S. Frame materials 4 for waterproofness being projected toward the oppositely faced panel frames 3 while having pairs of gasket fitting grooves 4a, 4b are fixed to each panel frame 3. Primary gaskets 6 and secondary gaskets 7 are mounted to pairs of the gasket fitting grooves 4a, 4b, and these each primary gasket 6 and secondary gasket 7 are mutually in press-contact elastically. Holes 4c, 4d are formed to the frame materials 4 for waterproofness and a vertical gutter space S1 is communicated with the outdoors, thus preventing the intrusion of rainwater by the difference of atmospheric pressure.


Inventors:
Nakaoka, Ichiro
Application Number:
JP1992000142236
Publication Date:
February 01, 1994
Filing Date:
May 06, 1992
Export Citation:
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Assignee:
DAIWA HOUSE IND CO LTD
International Classes:
E04B1/684; E04B2/90; (IPC1-7): E04B1/684; E04B2/90
Domestic Patent References:
JPS5927048A
JPH0323446U
Attorney, Agent or Firm:
野田 雅士 (外1名)



 
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