US Patent 7318771 Air-isolator fume hood
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Patent abstract
The present invention is a fume hood capable of exhausting contaminant, having an air pipe in a sash and a suction slot corresponding to the air pipe deposed at the front rim of the bottom surface to obtain an air curtain, where contaminant is efficiently prevented from leakage and energy is saved.
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US Patent 07318771 Air-isolator fume hood US Patent 7318771 Air-isolator fume hood
Infobox
Patent Number
0731877100
Patent Number
731877100
Edits on 23 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
073187710
Date of Patent
January 15, 2008
0Patent Application Number
111837910
Date Filed
July 19, 2005
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
073187710
Date of Patent
January 15, 2008
0Patent Application Number
111837910
Date Filed
July 19, 2005
0Official Website
Patent Primary Examiner
Edits on 17 Jun, 2022
Golden AI
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US Patent 07318771 Air-isolator fume hood
Infobox
Is a
Patent jurisdiction
Patent number
07318771
Date of patent
January 15, 2008
Patent application number
11183791
Date Filed
July 19, 2005
Patent primary examiner
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