|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||406/192 ; 406/14 ; 137/521 ; 98/1212|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 2|
The new invention concerns the regulation of air volume in a conveying system comprising an air collecting line (37) in which the air volume and the corresponding air velocity, respectively, is regulated in the individual conveying pipelines (30-36) by a lifting body (4) resembling an airfoil. The latter works like a throttle flap and moves from an incidence angle (ab4) itself regulates the air volume by means of blocking the air line cross section to a greater or lesser extent, wherein a balance is adjusted in every case between the air forces and lifti...
An air flow regulating unit including means for continuously automatically regulating the air volume in a pneumatic conveying system, said regulating means comprising: a rotatable throttle member mounted for movement between open and closed and to intermediate positions, said throttle member being shaped as an airfoil so as to define lifting body means responsive to lifting forces acting on it directly for moving said throttle member towards said closed position; said throttle member further including biasing means providing a continuous counterforce to ...