Inlet valve assembly for central vacuum system
First Claim
1. A mounting plate for use in association with an inlet face plate in a central vacuum cleaning system, the mounting plate comprising:
- a main body having at least one first generally L-shaped opening dimensioned to both temporarily retain an electrical receptacle therein in a narrower width portion and to allow the electrical receptacle to be mounted in the associated inlet face plate in a wider width portion; and
at least one second vacuum opening to accommodate a vacuum connection to the inlet face plate.
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Abstract
This invention relates to an inlet valve assembly for central vacuum systems and the method of installing the same. In particular, this invention relates to an inlet valve assembly including an inlet face plate, a mounting plate, having a deformable mounting flange, and an electrical receptacle integrally formed with a high voltage wire. In some uses, the inlet valve assembly also can include a low voltage wire which can be used to complete a low voltage circuit to initiate a central vacuum motor. The mounting plate can accommodate the electrical receptacle in a temporary position and the inlet face plate can rear mount the receptacle into a locked position where the receptacle is securely attached to the inlet face plate. In this manner, the receptacle may be mounted to the inlet face plate even though one end of the high voltage wire is already wired into an electrical box.
76 Citations
9 Claims
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1. A mounting plate for use in association with an inlet face plate in a central vacuum cleaning system, the mounting plate comprising:
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a main body having at least one first generally L-shaped opening dimensioned to both temporarily retain an electrical receptacle therein in a narrower width portion and to allow the electrical receptacle to be mounted in the associated inlet face plate in a wider width portion; and at least one second vacuum opening to accommodate a vacuum connection to the inlet face plate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A mounting plate for use in association with an inlet face plate in a central vacuum cleaning system, the mounting plate comprising:
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a main body having at least one first opening dimensioned to both temporarily retain an electrical receptacle therein in a narrower width portion and to allow the electrical receptacle to be mounted in an associated inlet face plate in a wider width portion; at least one second vacuum opening to accommodate a vacuum connection to the inlet face plate; and a mounting means for a deformable flange, wherein said mounting means comprises at least one mounting post and an associated cleat for defining a preferred axis of deformation in the deformable flange.
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Specification