Adjustment device

Details Adjustment device Adjustment device

2005-05-10

2005-05-10

Look, Edward K. (Department: 3754)

Valves and valve actuation

Electrically actuated valve

Rotary electric actuator

Reexamination Certificate

active

06889955

ABSTRACT:
An adjustment device for adjusting a control element of a flap valve in heating, ventilating and air-conditioning systems includes a drive motor, and a drive train in driving relationship with the drive motor. The drive train has an output member which is connected to a control element to be adjusted. A recorder is provided for recognizing and/or adjusting a position of the control element and/or a component of the drive train, wherein the recorder has a control member which is directly connected in form-fitting engagement with the output member of the drive train.

REFERENCES:
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patent: 5521478 (1996-05-01), Bernreuther et al.
patent: 6471580 (2002-10-01), Ro
patent: 41 13 510 (1992-10-01), None
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patent: 0 229 446 (1987-07-01), None
patent: 0 617 213 (1994-09-01), None
patent: 0 642 954 (1995-03-01), None

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