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Patent Searching and Data


Title:
HEAT INSULATING STRUCTURE FOR ROOF FILM
Document Type and Number:
Japanese Patent JP2671675
Kind Code:
B2
Abstract:

PURPOSE: To reduce an influence exerted on the interior of a facility by an open air temperature through a connection part between film pieces when a roof film is formed through connections of a plurality of film pieces.
CONSTITUTION: A roof film 14 has a double film structure of outer and inner films 30 and 32. The outer and inner films 30 and 32 are formed such that a plurality of film pieces 34 and 36 are interconnected. The end parts of film pieces 34 and 36 are interconnected through a coupling metal 38. A coupling film 48 is stretched in a branched state from the tip of the end part of the film piece 36. The adjoining coupling films 48 are so interconnected as to cover the inner side of the coupling metal 38. A heat insulating material 50 is attached to the outside of the inner film 36 and the coupling film 48 throughout the entire surface.


Inventors:
Hiroshi Blacksmith
Toru Aoyagi
Application Number:
JP32396091A
Publication Date:
October 29, 1997
Filing Date:
November 13, 1991
Export Citation:
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Assignee:
Obayashi Corporation
International Classes:
A63C19/10; E04H15/22; E04H15/54; E04H15/64; (IPC1-7): E04H15/54
Attorney, Agent or Firm:
Kensuke Isshiki (2 outside)