公开(公告)号：CA2455495A1

公开(公告)日：2003-02-13

申请号：CA2455495

申请日：2002-07-26

Applicant: TROJAN TECHN INC

Inventor： KAMBULOW EDWARD P ,  TRAUBENBERG GEORGE ,  ROYCE ALAN J ,  CERNY JASON J ,  KEZELE DUSKO ANTONIO ,  TAGHIPOUR FARIBORZ

IPC: B01D17/12 ,  E02B7/20 ,  E02B7/40 ,  G05D7/01

Abstract: There is described a novel fluid level control system, particularly useful f or controlling the level of water flowing in an open channel. The fluid level control system comprises a gate having a flap portion (3) interconnected to a lever portion (5). The flap portion is rotatable about a first pivot point ( 8) and comprises a first weight. The system further comprises a frame (1) which is fixed with respect to the flap portion. A linkage (11, 12, 13) interconnects the flap portion and the lever portion, and is connected to th e frame at a second pivot point (10) different than the first pivot point (8). Under changing flow conditions in the channel, the present system operates b y both : absolute movement of the lever portion and the flap portion, and (ii) relative movement between the lever portion and the flap portion. A fluid treatment system comprising the fluid level control system and a method for controlling the level of a flowing fluid are also described.

公开(公告)号：DE60222433D1

公开(公告)日：2007-10-25

申请号：DE60222433

申请日：2002-07-26

Applicant: TROJAN TECHN INC

Inventor： KEZELE DUSKO ANTONIO ,  CERNY JASON J ,  ROYCE ALAN J ,  TAGHIPOUR FARIBORZ ,  TRAUBENBERG GEORGE ,  KAMBULOW EDWARD P

IPC: E02B7/40 ,  B01D17/12 ,  E02B7/20 ,  G05D7/01

Abstract: A fluid level control system, particularly useful for controlling the level of water flowing in an open channel. The fluid level control system includes a gate having a flap portion interconnected to a lever portion. The flap portion is rotatable about a first pivot point. The system further includes a frame which is fixed with respect to the flap portion. A linkage interconnects the flap portion and the lever portion, and is connected to the frame at a second pivot point different than the first pivot point. Under changing flow conditions in the channel, the present system operates by both: (i) absolute movement of the lever portion and the flap portion, and (ii) relative movement between the lever portion and the flap portion. A fluid treatment system and a method for controlling the level of a flowing fluid may also use such a fluid level control system.