(19)
(11) EP 0 100 653 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
11.07.1984 Bulletin 1984/28

(43) Date of publication A2:
15.02.1984 Bulletin 1984/07

(21) Application number: 83304361

(22) Date of filing: 28.07.1983
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI NL SE

(30) Priority: 29.07.1982 US 403068

(71) Applicant: UNION CARBIDE CORPORATION
 ()

(72) Inventors:
  • Anderson, Richard Alan
     ()
  • Dunne, Stephen
     ()

   


(54) Improved insulated-glass window


(57) There is disclosed an improved insulated-glass window which is provided with means to reduce or eliminate glass deflection due to changes in the ambient atmosphere. The means comprises a breather tube or passage (18) communicating between the enclosed window space (14) and the ambient atmosphere and which contains an amount of an adsorbent material (19), such as a molecular sieve.






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