Dynamic insulating systems

• US 3,251,139 A
• Filed: 03/10/1965
• Issued: 05/17/1966
• Est. Priority Date: 03/10/1965
• Status: Expired due to Term

• Current Assignee: Walter E. Strimling
• Original Assignee: Walter E. Strimling
• Inventors: Strimling, Walter E.
• Application Number:
  US04/441,955
• Time in Patent Office: 433 Days
• US Class Current: 34/567
• CPC Class Codes: B25J 21/02 Glove-boxes, i.e. chambers in which manipulations are performed by the human hands in gloves built into the chamber walls glove- boxes for removal of dirt B08B15/026; glove-boxes shielded against radiation G21F7/04; Gloves therefor

Claims

1. IN COMBINATION, A FIRST ENCLOSURE ISOLATING A FIRST CONTROLLED ENVIRONMENT OF PRESCRIBED PROPERTIES, MEANS FOR ESTABLISHING SAID PROPERTIES WITHIN SAID FIRST ENCLOPURITY OR OTHER PROPERTY OF THE CONTROLLED ENVIRONMENT IS SURE, AT LEAST A SECOND ENCLOSURE ENCOMPASSING SAID FIRST ENCLOSURE, AN OUTPUT CONDUIT CONNECTING SAID FIRST AND SECOND ENCLOSURES FOR ADMITING EXHAUST FROM SAID FIRST CLOSURE INTO SAID SECOND ENCLOSURE, CONTROL MEANS FOR MONITORING SAID EXHAUST, AND MEANS RESPONSIVE TO SAID CONTROL MEANS FOR SIMULTANEOUSLY ESTABLISHING A SECOND CONTROLLED ENVIRONMENT HAVING SUBSTANTIALLY SAID PROPERTIES WITHIN SAID SECOND ENCLOSURE.