公开(公告)号：EP4134777A1

公开(公告)日：2023-02-15

申请号：EP22188375.4

申请日：2022-08-02

申请人： B/E Aerospace, Inc.

发明人： JOHN, Poly ,  BAGAWAN, Mahammadrafi

IPC分类号： G05D23/13 ,  G05D16/20

摘要： A thermostat mixing valve (102) for a water temperature control system may comprise a mixing chamber (154) defining a valve outlet, a first proportional solenoid valve (150) fluidly coupled to the mixing chamber (154), and a second proportional solenoid valve (152) fluidly coupled to the mixing chamber (154). Each of the first proportional solenoid valve (150) and the second proportional solenoid valve (152) may include a housing assembly (200) defining a fluid inlet (112) and a fluid outlet (166), a plunger assembly (202) configured to translate relative to the housing assembly (200), and a coil assembly (204) configured to generate a magnetic field that translates the plunger assembly (202).

公开(公告)号：EP4382685A1

公开(公告)日：2024-06-12

申请号：EP23214113.5

申请日：2023-12-04

申请人： B/E Aerospace, Inc.

发明人： JOHN, Poly ,  BAMBILA, Gururaja

IPC分类号： E03F1/00 ,  E03F5/02 ,  E03F5/10 ,  F16K31/04 ,  F16K31/143

CPC分类号： E03F1/006 ,  E03F5/024 ,  E03F5/10 ,  F16K31/04 ,  F16K31/143

摘要： A flush valve includes a housing (304) having a first end (306) and a second end (308), a piston stem (310) extending between the first end and the second end, a piston stem fore end (312) coupled to the piston stem, a first O-ring (314) and a second O-ring (316) defining a control chamber (318) therebetween, and a solenoid valve (334) in fluid communication with the control chamber. The piston stem fore end is positioned toward the second end when in a closed position. In an energized state, the solenoid valve charges a pressurized gas into the control chamber, pushing the piston stem toward the first end and into an open position.