|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||73/147 ; 52/64|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 4 인용 특허 : 0|
For cooling down a cryogenic model, provided for testing in a cryogenic wind tunnel, to the wind tunnel temperature and for performing mounting work and configurational changes on the cryogenic model, there is provided a working chamber which is supplied with warm air so that working personnel can enter it. The working chamber contains an insulating box, made from heat-insulating material, which has an open top and into which cold air is injected. The insulating box accommodates the cryogenic model under cold air conditions. Persons can perform manipulat...
A handling room for a wind-tunnel cryogenic model, comprising: a closeable working chamber adapted to be heated by dried air, and an open-topped insulating box positioned in the working chamber and configured for receiving the wind-tunnel cryogenic model, the insulating box comprising heat-insulating material and defining a space adapted to be injected with cold gas.