US4053393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyclone assembly
Assignee: FIRST ASSET-BASED LENDING GROUP Inc C/O CONSOLIDATED ASSET MANAGEMENT COMPANY 120 NORTH ROBINSON OKLAHOMA CITY OK 73192
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Filing: 1975-11-19
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Granted: 1977-10-11
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Expires: 1995-11-19
Abstract
Abstract A cyclone assembly comprising a hollow body having a generally conical portion and a tubular insert body having a generally conical portion disposed at least partially within said hollow body coaxial therewith and adjacent the smaller end of the conical portion of said hollow body, the hollow body and the insert body having interengageable formations, projecting as to one of the bodies and receiving as to the other, for preventing longitudinal movement of the insert body with respect to the hollow body.
Inventors
- 👤 Roger W. Day
- 👤 George S. Ormsby
- 👤 Elvis Rich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:47
CPC Classifications
B; B04; B04C; B04C5/00; B04C5/08; B04C5/085
Claims Analysis
Total Claims: 32
Claim 1
Independent Claim
91 words
A cyclone liner assembly comprising: a hollow liner body having a generally conical portion; a tubular insert body having a generally conical portion disposed at least partially within said liner body coaxial therewith and adjacent the smaller end of the conical portion of said liner body; said liner body and said insert body having preformed interengageable formations, generally laterally projecting as to one of said bodies and generally laterally receiving as to the other of said bodies, for preventing longitudinal movement of said insert body with respect to said hollow body.
Claim 2
Dependent Claim
91 words
A cyclone liner assembly comprising: a hollow liner body having a generally conical portion; a tubular insert body having a generally conical portion disposed at least partially within said liner body coaxial therewith and adjacent the smaller end of the conical portion of said liner body; said liner body and said insert body having preformed interengageable formations, generally laterally projecting as to one of said bodies and generally laterally receiving as to the other of said bodies, for preventing longitudinal movement of said insert body with respect to said hollow body.
Claim 3
Dependent Claim
51 words
The cyclone liner assembly of claim 1 wherein said formations include a generally axially facing first stop surface on said insert body and an abutting oppositely directed first stop surface on said liner body, said first stop surfaces being disposed intermediate the ends of the conical portion of said insert body.
Claim 4
Dependent Claim
52 words
The assembly of claim 2 wherein said formations include an internal circumferential recess in the conical portion of said liner body and an external circumferential projection adjacent the larger end of the conical portion of said insert body, said first stop surfaces being formed on said projection and in said recess respectively.
Claim 5
Dependent Claim
28 words
The assembly of claim 3 wherein said first stop surface of said insert body faces generally toward the smaller end of the conical portion of said insert body.
Claim 6
Dependent Claim
99 words
The assembly of claim 4 wherein said insert body comprises an edge surface facing generally axially toward the larger end of said conical portion of said liner body, said edge surface including an annular generally axial protrusion, and wherein the interior of said conical portion of said liner body includes a generally axially facing surface opposed to said edge surface, said axially facing surface being undercut to receive said protrusion, and wherein the inner diameter of said first stop surface of said insert body is no greater than the outer diameter of said undercut surface of said liner body.
Claim 7
Dependent Claim
62 words
The assembly of claim 4 wherein said insert body terminates at the larger end of the conical portion thereof, the conical portion of said insert body and said projection having a common edge surface, said edge surface serving as a generally axially facing second stop surface, and said liner body having an abutting oppositely directed second stop surface formed in said recess.
Claim 8
Dependent Claim
31 words
The assembly of claim 6 wherein said first stop surfaces are shoulders and wherein said second stop surfaces are shoulders beveled downwardly from their radially outer to their radially inner extremities.
Claim 9
Dependent Claim
11 words
The assembly of claim 7 wherein said insert body is flexible.
Claim 10
Dependent Claim
53 words
The assembly of claim 7 wherein the conical portion of said insert body includes a pair of cylindrical sections adjoining said first stop surface on axially opposite sides thereof, one of said cylindrical sections being of greater diameter than the other and being located closer to the larger end of said conical portion.
Claim 11
Dependent Claim
33 words
The assembly of claim 9 wherein the larger one of said cylindrical sections is joined to said second stop surface of said insert body by an external conical section of said conical portion.
Claim 12
Dependent Claim
70 words
The assembly of claim 1 wherein said insert body comprises an edge surface facing generally axially toward the larger end of said conical portion of said liner body, said edge surface including an annular generally axial protrusion, and wherein the interior of said conical portion of said liner body includes a generally axially facing surface opposed to said edge surface, said axially facing surface being undercut to receive said protrusion.
Claim 13
Dependent Claim
11 words
The assembly of claim 11 wherein said insert body is flexible.
Claim 14
Dependent Claim
14 words
The assembly of claim 1 further comprising a cyclone housing surrounding said liner body.
Claim 15
Dependent Claim
19 words
The assembly of claim 1 wherein said liner body extends along substantially the entire length of said insert body.
Claim 16
Dependent Claim
15 words
The assembly of claim 1 wherein said insert body extends axially beyond said liner body.
Claim 17
Dependent Claim
46 words
The assembly of claim 15 wherein said liner body terminates at the smaller end of said conical portion thereof, and wherein the smaller end of the conical portion of said insert body extends axially beyond the smaller end of the conical portion of said liner body.
Claim 18
Dependent Claim
26 words
The assembly of claim 16 wherein said insert body further comprises a cylindrical portion adjoining the smaller end of the conical portion of said insert body.
Claim 19
Dependent Claim
63 words
The assembly of claim 15 wherein said liner body terminates at the smaller end of the conical portion thereof, and wherein said insert body further comprises a cylindrical portion adjoining the smaller end of the conical portion of said insert body, at least a part of said cylindrical portion extending axially beyond the smaller end of the conical portion of said liner body.
Claim 20
Dependent Claim
21 words
The assembly of claim 1 wherein one of said bodies is sufficiently resilient to permit engagement and disengagement of said formations.
Claim 21
Dependent Claim
127 words
A cyclone assembly comprising: a hollow cyclone body having a generally tangentially directed inlet, a generally axially directed first outlet, and a generally conical portion disposed generally between said inlet and said first outlet; a tubular insert body having a generally conical portion disposed at least partially within said hollow body coaxial therewith and adjacent the smaller end of the conical portion of said hollow body; said hollow body and said insert body having preformed interengageable formations, generally laterally projecting as to one of said bodies and generally laterally receiving as to the other of said bodies, for preventing longitudinal movement of said insert body with respect to said hollow body; and a cover mounted on said cyclone body and having a generally axially directed second outlet.
Claim 22
Dependent Claim
127 words
A cyclone assembly comprising: a hollow cyclone body having a generally tangentially directed inlet, a generally axially directed first outlet, and a generally conical portion disposed generally between said inlet and said first outlet; a tubular insert body having a generally conical portion disposed at least partially within said hollow body coaxial therewith and adjacent the smaller end of the conical portion of said hollow body; said hollow body and said insert body having preformed interengageable formations, generally laterally projecting as to one of said bodies and generally laterally receiving as to the other of said bodies, for preventing longitudinal movement of said insert body with respect to said hollow body; and a cover mounted on said cyclone body and having a generally axially directed second outlet.
Claim 23
Dependent Claim
50 words
The cyclone assembly of claim 19 wherein said formations include a generally axially facing first stop surface on said insert body and an abutting oppositely directed first stop surface on said cyclone body, said frist stop surfaces being disposed intermediate the ends of the conical portion of said insert body.
Claim 24
Dependent Claim
53 words
The cyclone assembly of claim 21 wherein said formations include an internal circumferential recess in the conical portion of said cyclone body and an external circumferential projection adjacent the larger end of the conical portion of said insert body, said first stop surfaces being formed on said projection and in said recess respectively.
Claim 25
Dependent Claim
29 words
The cyclone assembly of claim 22 wherein said first stop surface of said insert body faces generally toward the smaller end of the conical portion of said insert body.
Claim 26
Dependent Claim
100 words
The cyclone assembly of claim 23 wherein said insert body comprises an edge surface facing generally axially toward the larger end of said conical portion of said cyclone body, said edge surface including an annular generally axial protrusion, and wherein the interior of said conical portion of said cyclone body includes a generally axially facing surface opposed to said edge surface, said axially facing surface being undercut to receive said protrusion, and wherein the inner diameter of said first stop surface of said insert body is no greater than the outer diameter of said undercut surface of said cyclone body.
Claim 27
Dependent Claim
63 words
The cyclone assembly of claim 23 wherein said insert body terminates at the larger end of the conical portion thereof, the conical portion of said insert body and said projection having a common edge surface, said edge surface serving as a generally axially facing second stop surface, and said cyclone body having an abutting oppositely directed second stop surface formed in said recess.
Claim 28
Dependent Claim
32 words
The cyclone assembly of claim 25 wherein said first stop surfaces are shoulders and wherein said second stop surfaces are shoulders beveled downwardly from their radially outer to their radially inner extremities.
Claim 29
Dependent Claim
12 words
The cyclone assembly of claim 26 wherein said insert body is flexible.
Claim 30
Dependent Claim
54 words
The cyclone assembly of claim 26 wherein the conical portion of said insert body includes a pair of cylindrical sections adjoining said first stop surface on axially opposite sides thereof, one of said cylindrical sections being of greater diameter than the other and being located closer to the larger end of said conical portion.
Claim 31
Dependent Claim
34 words
The cyclone assembly of claim 28 wherein the larger one of said cylindrical sections is joined to said second stop surface of said insert body by an external conical section of said conical portion.
Claim 32
Dependent Claim
22 words
The cyclone assembly of claim 20 wherein one of said bodies is sufficiently resilient to permit engagement and disengagement of said formations.
References Cited (Backward Citations)
US242781A
Cited
US2622735A
Cited
US2816658A
Cited
US3360909A
Cited
US3386588A
Cited
US3988239A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-10-10 | 1981-04-11 | 1981-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-10-10 | 1985-04-11 | 1985-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-10-10 | 1989-04-11 | 1989-10-11 | $7700.00 | Window Closed / Lapsed |