公开(公告)号：US20220018575A1

公开(公告)日：2022-01-20

申请号：US17296131

申请日：2019-11-25

Applicant: NATIONAL MACHINE COMPANY

Inventor： Raymond Alvero FORRESTER, Jr.

IPC: F24H1/12 ,  F24H1/00 ,  F24H9/20 ,  G05D23/13 ,  F16K31/06 ,  F16K31/42 ,  F16K11/07

Abstract: A combined water heater and thermostatic control device that combines the functionality of a water heater, thermostat and shut off valve, and may be installed in various aircraft lavatory applications to facilitate installation, consolidate functions, and reduce the probability of leaks. The combined device may include a water tank assembly, a torque motor valve and servo valve assembly, and a shut-off valve assembly. The combined device may also include a temperature control unit that senses water temperature in a water tank assembly and may activate a water heater.

公开(公告)号：US20180216712A1

公开(公告)日：2018-08-02

申请号：US15746281

申请日：2016-07-20

Applicant: NATIONAL MACHINE COMPANY

Inventor： Raymond Alvero FORRESTER, Jr. ,  Robert William HYDE

IPC: F16H37/04 ,  F16H1/16 ,  F16H7/02 ,  F16H57/039 ,  F16H57/035 ,  F16H57/031 ,  H02K7/116 ,  H02K11/215 ,  H02K11/25

CPC classification number: F16H37/041 ,  F16H1/16 ,  F16H7/02 ,  F16H7/023 ,  F16H57/031 ,  F16H57/035 ,  F16H57/039 ,  F16H2057/02034 ,  H02K7/1166 ,  H02K11/215 ,  H02K11/25

Abstract: Disclosed is a motor driven electromechanical actuator assembly that generally comprises a motor assembly, a gear assembly, and a circuit board, all of which may be disposed within a housing. The gear assembly includes a plurality of gears, including a belt drive that couples the motor assembly to the actuator output shaft. Moreover, the present actuator assembly may include any number of sensing systems and other features.