US4212233A — Blower unit for wall heater having slotted front …

Claim 1

Independent Claim 134 words

A blower unit for use with a wall heater having a slotted upright panel covering one boundary of a wall heater space comprising: a blower having an air inlet, an air outlet, and means for generating a flow of air between the inlet and outlet; and means carried by the blower near the outlet thereof and insertable into a slot of the panel for mounting the blower on said panel externally thereof in a position with the outlet adjacent to and facing the panel and communicating with at least one of the slots to thereby permit air flowing out of the outlet to enter said one of the slots of the panel and be directed into the wall heater space to cause air to be forced out of the space through the remaining slots.

Claim 2

Dependent Claim 134 words

A blower unit for use with a wall heater having a slotted upright panel covering one boundary of a wall heater space comprising: a blower having an air inlet, an air outlet, and means for generating a flow of air between the inlet and outlet; and means carried by the blower near the outlet thereof and insertable into a slot of the panel for mounting the blower on said panel externally thereof in a position with the outlet adjacent to and facing the panel and communicating with at least one of the slots to thereby permit air flowing out of the outlet to enter said one of the slots of the panel and be directed into the wall heater space to cause air to be forced out of the space through the remaining slots.

Claim 3

Dependent Claim 62 words

A blower unit as set forth in claim 1, wherein said mounting means includes a hollow housing secured to the blower adjacent to the outlet thereof, said housing having an air outlet opening positionable adjacent to the panel, and hook means carried by the housing and removably insertable in a slot of the panel for releasably coupling the same to the panel.

Claim 4

Dependent Claim 30 words

A blower unit as set forth in claim 2, wherein said coupling means includes a pair of spaced projections insertable into a slot of the panel in hooked relationship thereto.

Claim 5

Dependent Claim 14 words

A blower unit as set forth in claim 3, wherein each projection is L-shaped.

Claim 6

Dependent Claim 35 words

A blower unit as set forth in claim 2, wherein the length of the air outlet opening of the housing is sufficient to span the distance between a number of adjacent slots of the panel.

Claim 7

Dependent Claim 178 words

A blower unit for a wall heater of the type having a front, upright panel provided with a number of vertically spaced, generally horizontal slots comprising: a blower having an air inlet, an air outlet, and means for generating an air flow between the inlet and outlet; a hollow housing having wall means coupled with the blower for receiving air flow therefrom, said wall means having an air inlet opening aligned and communicating with the outlet of the blower and an air outlet opening spaced from the air inlet opening; and hook means carried by the housing and insertable in a slot of the panel for coupling the housing to said front panel externally thereof with the air outlet opening of the housing adjacent to, facing and aligned with at least one of the slots so that air generated in the blower will be forced through the housing and into the wall heater therethrough said one slot to cause heated air therein to be forced outwardly of the wall heater through the remaining slots of the front panel.

Claim 8

Dependent Claim 178 words

A blower unit for a wall heater of the type having a front, upright panel provided with a number of vertically spaced, generally horizontal slots comprising: a blower having an air inlet, an air outlet, and means for generating an air flow between the inlet and outlet; a hollow housing having wall means coupled with the blower for receiving air flow therefrom, said wall means having an air inlet opening aligned and communicating with the outlet of the blower and an air outlet opening spaced from the air inlet opening; and hook means carried by the housing and insertable in a slot of the panel for coupling the housing to said front panel externally thereof with the air outlet opening of the housing adjacent to, facing and aligned with at least one of the slots so that air generated in the blower will be forced through the housing and into the wall heater therethrough said one slot to cause heated air therein to be forced outwardly of the wall heater through the remaining slots of the front panel.

Claim 9

Dependent Claim 53 words

A blower unit as set forth in claim 6, wherein said wall means includes a generally flat front wall having the air outlet opening therein, said mounting means including a pair of spaced projections extending laterally from the front wall and removably insertable into a slot of the panel in hooked relationship thereto.

Claim 10

Dependent Claim 35 words

A blower unit as set forth in claim 5, wherein each projection is substantially L-shaped, the height of the second opening being sufficient to span at least a number of the slots in the panel.

Claim 11

Dependent Claim 31 words

A blower unit as set forth in claim 6, wherein is included means coupled with the air flow generating means of the blower for thermostatically controlling the operation of the same.

Claim 12

Dependent Claim 24 words

A blower unit as set forth in claim 5, wherein the controlling means comprises a thermostatically controlled limit switch carried by said wall means.

Claim 13

Dependent Claim 142 words

In a wall heater of the type having a front panel provided with a plurality of generally horizontal slots therethrough, the combination with the panel of a blower unit for directing air into the wall heater through at least one slot thereof, said blower unit comprising a blower provided with an inlet, and outlet, and means for generating an air flow between the inlet and outlet, a hollow housing having wall means coupled with the blower, said housing having a first opening aligned and communicating with the outlet of the blower and a second opening spaced from the first opening, and means carried by the wall means of the housing and insertable in a slot of the panel for mounting the housing on the panel with the second opening contiguous to the panel and in alignment with and facing said one slot.

Claim 14

Dependent Claim 142 words

In a wall heater of the type having a front panel provided with a plurality of generally horizontal slots therethrough, the combination with the panel of a blower unit for directing air into the wall heater through at least one slot thereof, said blower unit comprising a blower provided with an inlet, and outlet, and means for generating an air flow between the inlet and outlet, a hollow housing having wall means coupled with the blower, said housing having a first opening aligned and communicating with the outlet of the blower and a second opening spaced from the first opening, and means carried by the wall means of the housing and insertable in a slot of the panel for mounting the housing on the panel with the second opening contiguous to the panel and in alignment with and facing said one slot.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1983-07-15	1984-01-14	1984-07-15	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1987-07-15	1988-01-14	1988-07-15	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1991-07-15	1992-01-14	1992-07-15	$7700.00	Window Closed / Lapsed

Blower unit for wall heater having slotted front panel

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