|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||137/504 ; 137/50513|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 3 인용 특허 : 0|
A regulator valve for maintaining a constant volumetric flow comprising a flap installed within a flow duct and pivotable from an open position to a closed position against the action of a biasing force, a bellows whose internal volume is in communication via an opening in the flap with the upstream side of the flap, the bellows further being joined to the downstream side of the flap and supported in the duct.
A regulator valve for maintaining a constant volumetric flow comprising a flap having upstream and downstream faces installed within a flow duct and pivotable from an open position to a closed position, means biasing said flap toward said open position, a support plate lying in a plane defined by the pivoting axis of said flap and the longitudinal axis of said duct, a bellows supported on said support plate on the downstream side of said flap and connected to said flap, inlet means establishing a flow passage from the upstream side of said flap to the in...