US5076266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for ultrasonic atomizing of liquid medium
Assignee: AZERBAIDZHANSKY POLITEKHNICHESKY INSTITUT IMENT CH ILDRYMA
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Filing: 1989-04-19
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Granted: 1991-12-31
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Expires: 2009-04-19
Abstract
Abstract A device for ultrasonic atomization of a liquid medium comprises an ultrasonic vibrator (1) with a concentrator (2) whose terminal portion (4) accommodates a bell mouth (24) which serves as a means for regulating the liquid medium spray cone angle. Main, additional, and auxiliary thrust bushings (3,5,6) are installed on the ultrasonic vibrator (1) and concentrator (2). Arranged along the concentrator (2) are a branch pipe (9) for feeding a liquid medium and a guide (8) mechanically connected with the main and additional thrust bushings (3 and 5) whose free ends extend through respective hollow rods (15 and 16) mechanically linked with the auxiliary thrust bushing (6).
Inventors
- 👤 Eilaz P. O. Babaev
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:56
CPC Classifications
B; B05; B05B; B05B17/00; B05B17/04; B05B17/06; B05B17/0607; B05B17/0623
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
242 words
A device for ultrasonic atomizing of a liquid medium, comprising: an ultrasonic vibrator (1) communicating with a concentrator (2); a main thrust bushing (3) wherein the ultrasonic vibrator (1) is mounted; an additional thrust bushing (5) encompassing the concentrator (2); an auxiliary thrust bushing (6) whose body has a radial channel (17) whose outlet is on an internal surface (21) of the bushing which encompasses a terminal portion (4) of the concentrator (2); a guide (8) mechanically connected with the main and additional thrust bushing (3 and 5) and having a free guide end; a branch pipe (9) to feed a liquid medium, which is arranged along a geometrical longitudinal axis (7) of the concentrator (2), and is mechanically connected to the main thrust bushing, (3) and has a free end (12) extending through the additional thrust bushing (5); two hollow rods (15,16) each having one end mechanically connected with the auxiliary thrust bushing (6) and having distal ends (13, 14) into which are movably inserted the free end of the guide (8) and the branch pipe (9) wherein the rod, into which the branch pipe is inserted, is associated with the radial channel (17) for feeding a liquid medium to the terminal end of the concentrator; and a means for regulating a liquid medium spray cone angle, which arranged concentric with and on said terminal portion (4) of the concentrator (2) to provide a uniform spray with a selected cone angle.
Claim 2
Independent Claim
242 words
A device for ultrasonic atomizing of a liquid medium, comprising: an ultrasonic vibrator (1) communicating with a concentrator (2); a main thrust bushing (3) wherein the ultrasonic vibrator (1) is mounted; an additional thrust bushing (5) encompassing the concentrator (2); an auxiliary thrust bushing (6) whose body has a radial channel (17) whose outlet is on an internal surface (21) of the bushing which encompasses a terminal portion (4) of the concentrator (2); a guide (8) mechanically connected with the main and additional thrust bushing (3 and 5) and having a free guide end; a branch pipe (9) to feed a liquid medium, which is arranged along a geometrical longitudinal axis (7) of the concentrator (2), and is mechanically connected to the main thrust bushing, (3) and has a free end (12) extending through the additional thrust bushing (5); two hollow rods (15,16) each having one end mechanically connected with the auxiliary thrust bushing (6) and having distal ends (13, 14) into which are movably inserted the free end of the guide (8) and the branch pipe (9) wherein the rod, into which the branch pipe is inserted, is associated with the radial channel (17) for feeding a liquid medium to the terminal end of the concentrator; and a means for regulating a liquid medium spray cone angle, which arranged concentric with and on said terminal portion (4) of the concentrator (2) to provide a uniform spray with a selected cone angle.
Claim 3
Dependent Claim
48 words
A device as claimed in claim 1, in which the means for regulating the spray cone angle include a bell mouth (24) coaxially encompassing the terminal portion (4) of the concentrator (2) with a gap and secured, by the smaller end thereof, to the auxiliary thrust bushing (6).
Claim 4
Dependent Claim
30 words
A device as claimed in claim 2, in which the bell mouth (24) is secured to an end (20) of auxiliary thrust bushing (6), facing the additional thrust bushing (5).
Claim 5
Dependent Claim
32 words
A device as claimed in claim 2, in which the bell mouth (24) is secured to an end of the auxiliary thrust bushing (6), facing away from the additional thrust bushing (5).
Claim 6
Dependent Claim
44 words
A device as claimed in claim 1, in which the means for regulating the liquid medium spray cone angle include a convex configuration at the end of the concentrator (2) at the terminal portion (4) for providing such uniform spray with selected cone angle.
Claim 7
Dependent Claim
23 words
A device as claimed in claim 5, in which the end (27) of the concentrator (2) of the terminal portion (4) is cone-shaped.
Claim 8
Dependent Claim
26 words
A device as claimed in claim 5, in which the end of the concentrator (2) at the terminal portion (4) is shaped as a truncated cone.
Claim 9
Dependent Claim
23 words
A device as claimed in claim 5, in which the end (29) of the concentrator (2) at the terminal portion (4) is chisel-shaped.
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) | 1994-12-30 | 1995-07-01 | 1995-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-30 | 1999-07-01 | 1999-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-30 | 2003-07-01 | 2003-12-31 | $7700.00 | Window Closed / Lapsed |