Static structures (e.g. – buildings) – Transparent panel having active treatment with gas or liquid – Hygroscopic material; e.g. – internal drier
Patent
1978-04-26
1979-05-01
Perham, Alfred C.
Static structures (e.g., buildings)
Transparent panel having active treatment with gas or liquid
Hygroscopic material; e.g., internal drier
428 34, E06B 712
Patent
active
041516907
ABSTRACT:
An improvement in sealed insulating glass having an adsorbent disposed about all or part of the interior periphery of the glass is described. The improvement lies in employing a molecular sieve zeolite capable of adsorbing water and incapable of or having a very limited capacity for adsorbing nitrogen and oxygen as the adsorbent.
This capability is obtained by using a molecular sieve zeolite whose pore size of 3 angstrom units does not adsorb oxygen and nitrogen as well as employing a molecular sieve zeolite whose effective pore diameter of about 4 angstrom units or larger permit the entry of oxygen and nitrogen but which has acquired an ability to suppress such adsorbtion by being pretreated by preadsorbing a minor amount of a low molecular weight polar material such as water vapor, ammonia, methanol etc.
Preventing the adsorbtion and desorbtion of oxygen and nitrogen in a double glazed window eliminates pressure variations within the window space created by such gas movement.
REFERENCES:
patent: 2882243 (1959-04-01), Milton
patent: 2882244 (1959-04-01), Milton
patent: 3006153 (1961-10-01), Cook
patent: 3164453 (1965-01-01), Milton
patent: 3224167 (1965-12-01), Jones
patent: 3758996 (1973-09-01), Bowser
patent: 3868299 (1975-02-01), Ulisch et al.
LandOfFree
Double glazed windows containing a molecular sieve zeolite adsor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Double glazed windows containing a molecular sieve zeolite adsor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double glazed windows containing a molecular sieve zeolite adsor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-625302