Patent US4986087A successfully refreshed from Google Patents.
US4986087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fan coil unit
Assignee: Individual
•
Filing: 1989-12-01
•
Granted: 1991-01-22
•
Expires: 2009-12-01
Abstract
Abstract A fan coil unit includes a coil supported above a primary pan defining therebetween a gap which is closed by a thin flexible water impermeable bellows which prevents air from a fan from being blown through the gap and instead directs the air through the coil. The primary pan is in situ molded with rods therein for reinforcement and also includes upstanding motor mounts which prevent faster corrosion.
Inventors
- 👤 John T. Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:31
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/22; F24F1/00; F24F1/0007; F24F1/0043; F24F1/005; F24F1/0059; F24F1/0063; F24F1/0071; F25; F25D; F25D17/00; F25D17/04; F25D17/06; F25D17/067; F25D21/00; F25D21/14
Claims Analysis
Total Claims: 43
Claim 1
Independent Claim
121 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, a gap between a lower edge portion of said condensation coil and said primary pan, and relatively thin flexible means for bridging and substantially closing said gap and generally preventing air from passing therethrough whereby air is essentially forced to travel from the area above said primary pan to and through said condensation coil resulting in the formation of condensation upon said condensation coil and its collection by said primary pan.
Claim 2
Dependent Claim
121 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, a gap between a lower edge portion of said condensation coil and said primary pan, and relatively thin flexible means for bridging and substantially closing said gap and generally preventing air from passing therethrough whereby air is essentially forced to travel from the area above said primary pan to and through said condensation coil resulting in the formation of condensation upon said condensation coil and its collection by said primary pan.
Claim 3
Dependent Claim
22 words
The fan coil unit as defined in claim 1 wherein said relatively thin flexible bridging means is impermeable synthetic polymeric sheet material.
Claim 4
Dependent Claim
23 words
The fan coil unit as defined in claim 1 wherein said relatively thin flexible bridging means is water impermeable synthetic polymeric sheet material.
Claim 5
Dependent Claim
22 words
The fan coil unit as defined in claim 1 wherein said relatively thin flexible bridging means is flaccid synthetic polymeric sheet material
Claim 6
Dependent Claim
24 words
The fan coil unit as defined in claim 1 wherein said relatively thin flexible bridging means is water impermeable synthetic polymeric flaccid sheet material.
Claim 7
Dependent Claim
20 words
The fan coil unit as defined in claim 1 wherein said relatively thin flexible bridging means is a folded sheet.
Claim 8
Dependent Claim
20 words
The fan coil unit as defined in claim 1 wherein said relatively thin flexible bridging means is a fan-folded sheet.
Claim 9
Dependent Claim
19 words
The fan coil unit as defined in claim 1 wherein said relatively thin flexible bridging means is a bellows.
Claim 10
Dependent Claim
24 words
The fan coil unit as defined in claim 1 wherein said relatively thin flexible bridging means is a water impermeable synthetic polymeric folded sheet.
Claim 11
Dependent Claim
23 words
The fan coil unit as defined in claim 1 wherein said relatively thin flexible bridging means is a water impermeable fan folded sheet.
Claim 12
Dependent Claim
21 words
The fan coil unit as defined in claim 1 wherein said relatively thin flexible bridging means is a water impermeable bellows.
Claim 13
Dependent Claim
22 words
The fan coil unit as defined in claim 1 including means for releasably securing said flexible bridging means to said primary pan.
Claim 14
Dependent Claim
22 words
The fan coil unit as defined in claim 1 including means for releasably securing said flexible bridging means to said condensation coil.
Claim 15
Dependent Claim
35 words
The fan coil unit as defined in claim 1 including means for releasably securing said flexible bridging means to said primary pan, and means for releasably securing said flexible bridging means to said condensation coil.
Claim 16
Dependent Claim
36 words
The fan coil unit as defined in claim 1 wherein said primary pan includes a generally elongated pan body, and a metal reinforcing rod bonded to at least one longitudinal edge of said elongated pan body.
Claim 17
Dependent Claim
38 words
The fan coil unit as defined in claim 1 wherein said primary pan includes a generally elongated pan body, and a metal reinforcing rod in situ molded to at least one longitudinal edge of said elongated pan body.
Claim 18
Dependent Claim
44 words
The fan coil unit as defined in claim 1 including means for defining a housing within which are located said primary pan, condensation coil and flexible bridging means; and sliding connection means for inserting and removing said primary pan relative to said housing means.
Claim 19
Dependent Claim
81 words
The fan coil unit as defined in claim 1 wherein said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and means sealing said bore and fastener from above.
Claim 20
Dependent Claim
82 words
The fan coil unit as defined in claim 1 wherein said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and gasket means sealing said bore and fastener from above.
Claim 21
Dependent Claim
82 words
The fan coil unit as defined in claim 1 wherein said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and silicone means sealing said bore and fastener from above.
Claim 22
Dependent Claim
75 words
The fan coil unit as defined in claim 1 wherein said condensation coil and primary pan are generally elongated and define therebetween a relatively elongated gap, and means at transverse ends of said primary pan for effecting pivotal connection to an associated housing whereby said primary pan can effect condensation drainage in either longitudinal direction and said gap remains bridged irrespective of the inclination, direction of inclination or lack of inclination of said primary pan.
Claim 23
Dependent Claim
90 words
The fan coil unit as defined in claim 8 wherein said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and means sealing said bore and fastener from above.
Claim 24
Dependent Claim
22 words
The fan coil unit as defined in claim 8 including means for releasably securing said flexible bridging means to said primary pan.
Claim 25
Dependent Claim
22 words
The fan coil unit as defined in claim 8 including means for releasably securing said flexible bridging means to said condensation coil.
Claim 26
Dependent Claim
35 words
The fan coil unit as defined in claim 8 including means for releasably securing said flexible bridging means to said primary pan, and means for releasably securing said flexible bridging means to said condensation coil.
Claim 27
Dependent Claim
44 words
The fan coil unit as defined in claim 8 including means for defining a housing within which are located said primary pan, condensation coil and flexible bridging means; and sliding connection means for inserting and removing said primary pan relative to said housing means.
Claim 28
Dependent Claim
90 words
The fan coil unit as defined in claim 9 wherein said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and means sealing said bore and fastener from above.
Claim 29
Dependent Claim
73 words
The fan coil unit as defined in claim 1 wherein said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, and cap means for sealing said bore and fastener from above.
Claim 30
Dependent Claim
131 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, a gap between a lower edge portion of said condensation coil and said primary pan, relatively thin flexible means for bridging said gap and generally preventing air from passing therethrough whereby air is essentially forced to travel from the area above said primary pan to and through said condensation coil resulting in the formation of condensation upon said condensation coil and its collection by said primary pan, and clip means for releasably clip-securing said flexible bridging means to said primary pan.
Claim 31
Dependent Claim
131 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, a gap between a lower edge portion of said condensation coil and said primary pan, relatively thin flexible means for bridging said gap and generally preventing air from passing therethrough whereby air is essentially forced to travel from the area above said primary pan to and through said condensation coil resulting in the formation of condensation upon said condensation coil and its collection by said primary pan, and clip means for releasably clip-securing said flexible bridging means to said primary pan.
Claim 32
Dependent Claim
131 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, a gap between a lower edge portion of said condensation coil and said primary pan, relatively thin flexible means for bridging said gap and generally preventing air from passing therethrough whereby air is essentially forced to travel from the area above said primary pan to and through said condensation coil resulting in the formation of condensation upon said condensation coil and its collection by said primary pan, and clip means for releasably clip-securing said flexible bridging means to said condensation coil.
Claim 33
Dependent Claim
131 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, a gap between a lower edge portion of said condensation coil and said primary pan, relatively thin flexible means for bridging said gap and generally preventing air from passing therethrough whereby air is essentially forced to travel from the area above said primary pan to and through said condensation coil resulting in the formation of condensation upon said condensation coil and its collection by said primary pan, and clip means for releasably clip-securing said flexible bridging means to said condensation coil.
Claim 34
Dependent Claim
143 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, a gap between a lower edge portion of said condensation coil and said primary pan, relatively thin flexible means for bridging said gap and generally preventing air from passing therethrough whereby air is essentially forced to travel from the area above said primary pan to and through said condensation coil resulting in the formation of condensation upon said condensation coil and its collection by said primary pan, clip means for releasably clip-securing said flexible bridging means to said primary pan, and means for releasably clip-securing said flexible bridging means to said condensation coil.
Claim 35
Dependent Claim
143 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, a gap between a lower edge portion of said condensation coil and said primary pan, relatively thin flexible means for bridging said gap and generally preventing air from passing therethrough whereby air is essentially forced to travel from the area above said primary pan to and through said condensation coil resulting in the formation of condensation upon said condensation coil and its collection by said primary pan, clip means for releasably clip-securing said flexible bridging means to said primary pan, and means for releasably clip-securing said flexible bridging means to said condensation coil.
Claim 36
Dependent Claim
121 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and means sealing said bore and fastener from above.
Claim 37
Dependent Claim
121 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and means sealing said bore and fastener from above.
Claim 38
Dependent Claim
122 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and gasket means sealing said bore and fastener from above.
Claim 39
Dependent Claim
122 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and gasket means sealing said bore and fastener from above.
Claim 40
Dependent Claim
122 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and silicone means sealing said bore and fastener from above.
Claim 41
Dependent Claim
122 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and silicone means sealing said bore and fastener from above.
Claim 42
Dependent Claim
122 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and cap means sealing said bore and fastener from above.
Claim 43
Dependent Claim
122 words
A fan coil unit comprising a primary pan, means for defining an air passage in said primary pan, a condensation coil positioned generally above said pan, fan means for directing air from an area below said primary pan through said air passage and to an area above said primary pan, said fan means includes a motor, means for supporting said motor beneath said primary pan, said primary pan having a bottom wall, said motor supporting means including at least one motor mount projecting from and above an upper surface of said bottom wall, a bore in said motor mount and bottom wall, a fastener in said bore and connected to said motor, and cap means sealing said bore and fastener from above.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-01-21 | 1994-07-23 | 1995-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-01-21 | 1998-07-23 | 1999-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-01-21 | 2002-07-23 | 2003-01-22 | $7700.00 | Window Closed / Lapsed |