According to announcement of bureau of national intellectual property, spaceflight dawn Inc. applies for the name is “ dry colophony of radioactivity of a kind of sealed type is long-range sampling device “ , make public date CN117451400A, application date is in November 2023.
Patent summary shows, this invention involves radioactivity of a kind of sealed type to do colophony long-range sampling device, belong to radioactivity to abandon field of colophony sampling technology. Contain above the passageway of horizontal have a change of luck of this device rack, inside the lower end join of end and sample chamber; In next makings mouths, body is being had of dislocation gear, middle outside the horizontal bushing of sample chamber, contain make shift to it deputy sampling axis; The surface on the oriented motherboard of translation car has oriented chamfer, embed in oriented chamfer the screen that prop up piece gyro wheel; The driving gear that a side of oriented motherboard hangs down to be driven to electric machinery and rack clench the teeth; Embed sampling bottle, bottom a side originallies to pull a hammer repeatedly in the center of the upside of screen piece. This invention realized the stock move below unmanned condition, do not produce waste material 2 times, avoided to enrage sol to diffuse, have good security.