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Glove box chamber

  • US 3,907,389 A
  • Filed: 12/12/1973
  • Issued: 09/23/1975
  • Est. Priority Date: 12/12/1973
  • Status: Expired due to Term
First Claim
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1. A chamber for maintaining an object in an isolated environment comprising an enclosure for separating said object from an atmosphere ambient to said chamber;

  • and at least one access port enabling admission of the hand of an operator into said enclosuRe for manipulation of an object therein, said access port including a door sealing an aperture in the wall of said enclosure through which said hand is extendable into the interior of said enclosure, and a sleeve sealed to said enclosure in communication with said aperture, a free end portion of said sleeve extending to the exterior of said enclosure and providing a pre-access chamber for separating the hand of the operator from the ambient atmosphere prior to the opening of said door for access of said hand into said enclosure.

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