US4966069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle outlet
Assignee: Schako KG
•
Filing: 1989-11-03
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Granted: 1990-10-30
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Expires: 2009-11-03
Abstract
Abstract A nozzle outet for the introduction of warm and/or cold air into a room wherein a plurality of individual nozzles is arranged in an outlet housing. In a preferred embodiment a large number of relatively small individual nozzles are employed. In a further improved embodiment the nozzle azes of the individual nozzles extend and incline toward each other or towards a central axis of the outlet housing.
Inventors
- 👤 Gottfried Muller
- 👤 Paul Hipp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:20
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/02; F24F13/06; F24F13/065; B; B64; B64D; B64D13/00; B64D2013/003
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
108 words
A nozzle outlet for the introduction of warm and/or cold air into a room which comprises: an outlet housing having a central axis; a plurality of individual nozzles arranged in said outlet housing and having nozzle axes with an inclination; nozzle rails connected to said outlet housing; fastening brackets connecting at least one of said individual nozzles and nozzle rails to the outlet housing, said fastening brackets having a support leg and a fastening let; a receiving slot in one of said nozzles and nozzle rails engaging the fastening leg; wherein the support leg and fastening leg enclose an angle (w) to determine the inclination of the nozzles.
Claim 2
Dependent Claim
108 words
A nozzle outlet for the introduction of warm and/or cold air into a room which comprises: an outlet housing having a central axis; a plurality of individual nozzles arranged in said outlet housing and having nozzle axes with an inclination; nozzle rails connected to said outlet housing; fastening brackets connecting at least one of said individual nozzles and nozzle rails to the outlet housing, said fastening brackets having a support leg and a fastening let; a receiving slot in one of said nozzles and nozzle rails engaging the fastening leg; wherein the support leg and fastening leg enclose an angle (w) to determine the inclination of the nozzles.
Claim 3
Dependent Claim
42 words
A nozzle outlet according to claim 1 including a plurality of second individual nozzles arranged in said outlet housing and having nozzle axes, wherein the nozzle axis of each of said second nozzles extends towards the central axis of the outlet housing.
Claim 4
Dependent Claim
19 words
A nozzle outlet according to claim 1 wherein said plurality of individual nozzles are provided on said nozzle rails.
Claim 5
Dependent Claim
17 words
A nozzle outlet according to claim 3 wherein said plurality of individual nozzles have the same inclination.
Claim 6
Dependent Claim
19 words
A nozzle outlet according to claim 2 wherein said plurality of individual nozzles are provided on said nozzle rails.
Claim 7
Dependent Claim
21 words
A nozzle outlet according to claim 1 wherein the individual nozzles are connected to the outlet housing via said fastening brackets.
Claim 8
Dependent Claim
25 words
A nozzle outlet according to claim 1 including a fastening rail connecting at least one of said individual nozzles and nozzle rails to one another.
Claim 9
Dependent Claim
21 words
A nozzle outlet according to claim 7 wherein the fastening rail has two rail legs which engage in said receiving slots.
Claim 10
Dependent Claim
38 words
A nozzle outlet according to claim 8 wherein said fastening rail has a central embossing via which the rail legs are inclined at an angle towards the central axis of the outlet housing corresponding to the angle (w).
References Cited (Backward Citations)
EP0149203A2
Cited
EP0164738A2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-10-29 | 1994-04-30 | 1994-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-10-29 | 1998-04-30 | 1998-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-10-29 | 2002-04-30 | 2002-10-30 | $7700.00 | Window Closed / Lapsed |