Refrigeration – Structural installation – Window connected or mounted
Patent
1979-07-25
1981-10-06
Makay, Albert J.
Refrigeration
Structural installation
Window connected or mounted
62265, 98 94, 16166, F25D 2312
Patent
active
042928150
ABSTRACT:
Apparatus for use in a self-contained air conditioning unit for controlling the operation of a door. The combination of pins extending from the door and slots defined by the end surface of a casing provide lost motion rotation operation of the door. Additionally, a friction wedge is provided which both secures the door in any of a range of positions and further serves to allow the door to open a predetermined amount when the unit is energized and air flow is discharged through the opening covered by the door.
REFERENCES:
patent: 2798263 (1957-07-01), Hardy
patent: 3431748 (1969-03-01), Bolton
patent: 3733843 (1973-05-01), MacLeod
patent: 3789619 (1974-02-01), Kincaid et al.
patent: 4011801 (1977-03-01), Bruns
Bennett Henry
Carrier Corporation
Curtin J. Raymond
Hayter Robert P.
Makay Albert J.
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