Patent US5052230A successfully refreshed from Google Patents.
Patent US4320696A successfully refreshed from Google Patents.
US4320696A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air outlet
Assignee: Individual
•
Filing: 1979-01-29
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Granted: 1982-03-23
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Expires: 1999-01-29
Abstract
Abstract An air blowing outlet for air-conditioning systems has an inner ball able to be moved towards and away from a ball seat in a middle opening in a valve plate for controlling the rate of air outlet through this opening. In addition it is possible for the air direction to be radial. To this end the valve plate is able to be moved axially clear of the outlet, this opening a ring gap between it and the outlet. The plate is moved by the ball pushing against it, that is to say with the middle opening shut.
Inventors
- 👤 Klaus Daniels
- 👤 Rudiger Detzer
- 👤 Josef Bruhlmeier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:02
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/08; F24F13/10; F24F13/02; F24F13/06
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
233 words
An air outlet comprising: an axially elongated chamber having a housing formed with inlet and outlet ends, said outlet end being formed with a blowing mouth; an outlet ring disposed in overlying relation over said mouth for shifting axially with respect thereto, the exterior periphery cooperating with said mouth to define a laterally outwardly opening outlet growing progressively larger as said ring is shifted along said axis away from said mouth, said ring being further formed with a central opening; first mounting means movably mounting said ring from said housing for travel thereof away from and toward said mouth; a valve body disposed in confronting relationship over said central opening and shiftable along said axis toward and away from said central opening to cooperate therewith in forming a progressively smaller or larger valve opening; second mounting means movably mounting said valve body from said housing; pusher means interposed between said ring and valve body and operative in response to a predetermined travel of said body toward said ring to engage said ring and shift it away from said mouth upon continued travel of said body in a direction toward said ring; and automatic means coupled with said valve body for sequentially shifting said valve body toward said ring to progressively restrict flow between said body and central opening and to then engage said ring and shift said ring progressively away from said mouth.
Claim 2
Dependent Claim
233 words
An air outlet comprising: an axially elongated chamber having a housing formed with inlet and outlet ends, said outlet end being formed with a blowing mouth; an outlet ring disposed in overlying relation over said mouth for shifting axially with respect thereto, the exterior periphery cooperating with said mouth to define a laterally outwardly opening outlet growing progressively larger as said ring is shifted along said axis away from said mouth, said ring being further formed with a central opening; first mounting means movably mounting said ring from said housing for travel thereof away from and toward said mouth; a valve body disposed in confronting relationship over said central opening and shiftable along said axis toward and away from said central opening to cooperate therewith in forming a progressively smaller or larger valve opening; second mounting means movably mounting said valve body from said housing; pusher means interposed between said ring and valve body and operative in response to a predetermined travel of said body toward said ring to engage said ring and shift it away from said mouth upon continued travel of said body in a direction toward said ring; and automatic means coupled with said valve body for sequentially shifting said valve body toward said ring to progressively restrict flow between said body and central opening and to then engage said ring and shift said ring progressively away from said mouth.
Claim 3
Dependent Claim
41 words
An air outlet as claimed in claim 1, characterised in that on a side of the valve plate facing the mouthpiece there is a valve seat and in that the valve body is able to be moved towards the blowing mouthpiece.
Claim 4
Dependent Claim
32 words
An air outlet as claimed in claim 1, characterised in that for the nozzle plate an adjustment unit is present for limiting the distance between the valve body and the nozzle plate.
Claim 5
Dependent Claim
30 words
An air outlet as claimed in claim 1, characterised in that for the valve body and the nozzle plate an adjustment unit is present for limiting the distance between them.
Claim 6
Dependent Claim
25 words
An air outlet as claimed in claim 1 characterised in that: said valve body is formed to curve outwardly and away from said outlet ring.
Claim 7
Dependent Claim
17 words
An air outlet as claimed in claim 5, characterised in that the valve body is a ball.
Claim 8
Dependent Claim
17 words
An air outlet as claimed in claim 6, characterised in that the ball is a hollow ball.
Claim 9
Dependent Claim
29 words
An air outlet as claimed in claim 1 characterised in that: said automatic means includes a servo-motor; and said automatic means drivingly couples said valve body with said servo-motor.
Claim 10
Dependent Claim
36 words
An air outlet as claimed in claim 8 characterised in that: said automatic means couples said vale body and outlet ring to said servo-motor for closure and opening dependent on the relative position of one another.
Claim 11
Dependent Claim
32 words
An air outlet as claimed in claim 8 characterised in that: said servo-motor includes a push-rod connected with said valve body means supporting said push rod from said servo-motor from said housing.
Claim 12
Dependent Claim
19 words
An air outlet as claimed in claim 6, characterised in that the servo-motor is placed inside the hollow ball.
Claim 13
Dependent Claim
17 words
An air outlet as claimed in claim 8, characterised in that the servo-motor has a driving magnet.
Claim 14
Dependent Claim
18 words
An air outlet as claimed in claim 8, characterised in that the servo motor has an electric motor.
Claim 15
Dependent Claim
26 words
An air outlet as claimed in claim 10, characterised in that the housing of the servo-motor at least partly takes the form of the valve body.
Claim 16
Dependent Claim
31 words
An air outlet as claimed in claim 1 characterised in that: said pusher means includes a stop mounted on said ring and disposed in the axial path of said valve body.
Claim 17
Dependent Claim
23 words
An air outlet as claimed in claim 1 characterised in that: said first mounting means includes means biasing said ring toward said mouthpiece.
Claim 18
Dependent Claim
56 words
An air outlet as claimed in claim 1 characterised in that: said first mounting means includes a cross bar mounted in said housing and formed with at least one open ended axial guide hole; a guide pin carrying said ring and projecting through said guide hole; and, return springs coupled between said cross bar and ring.
Claim 19
Dependent Claim
25 words
An air outlet as claimed in claim 1 characterised in that: said ring includes directional vanes in said central opening for directing air flowing therethrough.
Claim 20
Dependent Claim
35 words
An air outlet as claimed in claim 15 characterised in that: said stop means includes adjustment means for adjusting the distance said valve body is spaced from said ring when said body engages said stop.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-03-22 | 1985-09-21 | 1986-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-03-22 | 1989-09-21 | 1990-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-03-22 | 1993-09-21 | 1994-03-23 | $7700.00 | Window Closed / Lapsed |