US3984308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vortical cyclone cluster apparatus
Assignee: Individual
•
Filing: 1976-01-19
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Granted: 1976-10-05
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Expires: 1996-01-19
Abstract
Abstract A cluster of closely spaced cyclones are arranged with their axes in parallel spaced relation, and cylindrical portions of the cyclones form rigid connections between parallel walls which define a chamber for directing fluid into corresponding tangential inlets within the cyclones. In one embodiment, the walls are formed by flanges molded as integral parts of the plastic cyclone bodies, and the flanges are interconnected by key members. In another embodiment, the walls are formed by flat plates which are rigidly connected by independently removable molded plastic bodies having integral threads. Each of the cyclones includes a replaceable apex cone section which may be ceramic and has an externally threaded portion projecting into an apex discharge chamber defined between an inner wall and a parallel spaced transparent outer wall. Each apex cone section is secured to the inner wall by a nut member, and the transparent outer wall is provided with an axially aligned opening and valve for each cyclone for introducing a back flushing fluid or to produce a vacuum at the apex end. The apex cone sections may be secured to the apex discharge housing by threaded sleeves which also form spacers between the walls of the housing and which support corresponding transparent rings. A ceramic probe is adjustable axially within each ring and has a conical inner end which cooperates with the apex end of the corresponding cyclone to define an adjustable annular discharge orifice. The opposite ends of the cyclones have molded plastic closures with vortex finders which project into a vortex chamber defined by a removable cover member. The vortex finders may also project into a tank connected to a vacuum source for deaerating liquid which is received within the tank.
Inventors
- 👤 Edward L. Rastatter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:49
CPC Classifications
B; B04; B04C; B04C5/00; B04C5/24; B04C5/28; B04C5/14; B04C5/16; B04C5/18
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
171 words
A cyclone assembly comprising a cluster arrangement of elongated hydrocyclones each including a rigid tubular inlet portion and a generally conical portion having an apex end portion defining an outlet, wall means connected to said hydrocyclones at axially spaced locations, a casing cooperating with said wall means to define a liquid supply chamber, means for directing a liquid into said supply chamber, means forming an axially extending vortex passage for each of said hydrocyclones, means defining a generally tangential inlet within said inlet portion of each said hydrocyclone for directing the liquid from said supply chamber into said inlet portion of each said hydrocyclone, housing means connected to said apex end portions of said hydrocyclones and defining an outlet chamber for receiving the fluid discharged from said outlets, means supported by said housing means in generally axial alignment with said apex end portion of each said hydrocyclone and defining a passage for injecting a fluid through the corresponding said outlet of each said hydrocyclone, and means for closing each said passage.
Claim 2
Dependent Claim
171 words
A cyclone assembly comprising a cluster arrangement of elongated hydrocyclones each including a rigid tubular inlet portion and a generally conical portion having an apex end portion defining an outlet, wall means connected to said hydrocyclones at axially spaced locations, a casing cooperating with said wall means to define a liquid supply chamber, means for directing a liquid into said supply chamber, means forming an axially extending vortex passage for each of said hydrocyclones, means defining a generally tangential inlet within said inlet portion of each said hydrocyclone for directing the liquid from said supply chamber into said inlet portion of each said hydrocyclone, housing means connected to said apex end portions of said hydrocyclones and defining an outlet chamber for receiving the fluid discharged from said outlets, means supported by said housing means in generally axial alignment with said apex end portion of each said hydrocyclone and defining a passage for injecting a fluid through the corresponding said outlet of each said hydrocyclone, and means for closing each said passage.
Claim 3
Dependent Claim
26 words
A cyclone assembly as defined in claim 1 wherein said means defining said passage for each said hydrocyclone, comprise a valve having a movable valve member.
Claim 4
Dependent Claim
57 words
A cyclone assembly as defined in claim 1 wherein said means defining said passage for each said hydrocyclone, comprise a tubular probe member having an inner end surface cooperating with said apex end portion to define a corresponding annular said outlet, and means for adjusting said probe member axially for precisely selecting the size of said outlet.
Claim 5
Dependent Claim
62 words
A cyclone assembly as defined in claim 1 wherein said housing means comprise spaced inner and outer walls, a tubular sleeve member for each said hydrocyclone and having means for securing the corresponding said apex end portion to said inner wall, and each said sleeve member includes means for rigidly connecting said inner and outer walls and for forming a spacer therebetween.
Claim 6
Dependent Claim
29 words
A cyclone assembly as defined in claim 4 wherein each said sleeve member includes axially spaced circumferential threads for connecting said sleeve member to said inner and outer walls.
Claim 7
Dependent Claim
157 words
A cyclone assembly comprising at least one elongated hydrocyclone including a rigid tubular inlet portion and a generally conical portion having an apex end portion defining an outlet, wall means connected to said hydrocyclone at axially spaced locations and defining a liquid supply chamber therebetween, means for directing a liquid into said supply chamber, means forming an axially extending vortex passage for said hydrocyclone, means defining a generally tangential inlet within said inlet portion of said hydrocyclone for directing the liquid from said supply chamber into said inlet portion of each said hydrocyclone, housing means connected to said apex end portion of said hydrocyclone and defining an outlet chamber for receiving the fluid discharged from said outlet, means supported by said housing means in generally axial alignment with said apex end portion of said hydrocyclone and defining a passage for injecting a fluid through the corresponding said outlet of said hydrocyclone, and means for closing said passage.
Claim 8
Dependent Claim
157 words
A cyclone assembly comprising at least one elongated hydrocyclone including a rigid tubular inlet portion and a generally conical portion having an apex end portion defining an outlet, wall means connected to said hydrocyclone at axially spaced locations and defining a liquid supply chamber therebetween, means for directing a liquid into said supply chamber, means forming an axially extending vortex passage for said hydrocyclone, means defining a generally tangential inlet within said inlet portion of said hydrocyclone for directing the liquid from said supply chamber into said inlet portion of each said hydrocyclone, housing means connected to said apex end portion of said hydrocyclone and defining an outlet chamber for receiving the fluid discharged from said outlet, means supported by said housing means in generally axial alignment with said apex end portion of said hydrocyclone and defining a passage for injecting a fluid through the corresponding said outlet of said hydrocyclone, and means for closing said passage.
Claim 9
Dependent Claim
55 words
A cyclone assembly as defined in claim 6 wherein said means defining said passage for said hydrocyclone, comprise a tubular probe member having an inner end surface cooperating with said apex end portion to define an annular said outlet, and means for adjusting said probe member axially for precisely selecting the size of said outlet.
Claim 10
Dependent Claim
186 words
A cyclone assembly comprising a cluster arrangement of elongated hydrocyclones each including a rigid tubular inlet portion and a generally conical portion having an apex end portion defining an outlet, wall means connected to said hydrocyclones at axially spaced locations, a casing cooperating with said wall means to define a liquid supply chamber, means for directing a liquid at a substantial hydraulic pressure into said supply chamber, means forming an axially extending vortex passage for each of said hydrocyclones, means defining a generally tangential inlet within said inlet portion of each said hydrocyclone for directing the liquid from said supply chamber into said inlet portion of each said hydrocyclone, housing means connected to said apex end portions of said hydrocyclones and defining an outlet chamber for receiving the fluid discharged from said outlets, said housing means including spaced inner and outer walls, a tubular sleeve member for each said hydrocyclone and having means for securing the corresponding said apex end portion to said inner wall, and each said sleeve member includes means for rigidly connecting said inner and outer walls and for forming a spacer therebetween.
Claim 11
Dependent Claim
186 words
A cyclone assembly comprising a cluster arrangement of elongated hydrocyclones each including a rigid tubular inlet portion and a generally conical portion having an apex end portion defining an outlet, wall means connected to said hydrocyclones at axially spaced locations, a casing cooperating with said wall means to define a liquid supply chamber, means for directing a liquid at a substantial hydraulic pressure into said supply chamber, means forming an axially extending vortex passage for each of said hydrocyclones, means defining a generally tangential inlet within said inlet portion of each said hydrocyclone for directing the liquid from said supply chamber into said inlet portion of each said hydrocyclone, housing means connected to said apex end portions of said hydrocyclones and defining an outlet chamber for receiving the fluid discharged from said outlets, said housing means including spaced inner and outer walls, a tubular sleeve member for each said hydrocyclone and having means for securing the corresponding said apex end portion to said inner wall, and each said sleeve member includes means for rigidly connecting said inner and outer walls and for forming a spacer therebetween.
Claim 12
Dependent Claim
47 words
A cyclone assembly as defined in claim 8 wherein each said sleeve member includes axially spaced circumferential threads for connecting said sleeve member to said inner and outer walls, and means on each said sleeve member defining a port for connecting said outlet to said outlet chamber.
Claim 13
Dependent Claim
20 words
A cyclone assembly as defined in claim 8 and including a transparent closure element connected to each said sleeve member.
Claim 14
Dependent Claim
30 words
A cyclone assembly as defined in claim 10 including means within each said closure element for defining a passage aligned generally axially with said outlet of the corresponding said hydrocyclone.
Claim 15
Dependent Claim
226 words
A cyclone assembly comprising a first wall member and a second wall member disposed in substantially parallel relation, means defining a plurality of corresponding sets of generally aligned openings within said first and second wall members, a cluster arrangement of elongated hydrocyclones having longitudinally extending substantially parallel axes, each of said hydrocyclones including a frusto conical portion having an apex end portion defining an outlet, each said hydrocyclone extending between a corresponding set of openings within said first and second wall members, a casing cooperating with said first and second wall members to define a liquid supply chamber, means for directing a liquid at a predetermined hydraulic pressure into said supply chamber, means forming an axially extending vortex passage for each of said hydrocyclones and projecting through the corresponding said opening within said first wall member, means defining a generally tangential inlet within each said hydrocyclone for directing the liquid from said supply chamber into said hydrocyclone, means for rigidly securing each said hydrocyclone to said first and second wall members for causing said hydrocyclones to form rigid connections between said first and second wall members to provide for withstanding the hydraulic pressure of the liquid within said supply chamber, and outlet housing means connected to said apex end portions of said hydrocyclones and defining an outlet chamber for receiving the fluid discharged from said outlets.
Claim 16
Dependent Claim
226 words
A cyclone assembly comprising a first wall member and a second wall member disposed in substantially parallel relation, means defining a plurality of corresponding sets of generally aligned openings within said first and second wall members, a cluster arrangement of elongated hydrocyclones having longitudinally extending substantially parallel axes, each of said hydrocyclones including a frusto conical portion having an apex end portion defining an outlet, each said hydrocyclone extending between a corresponding set of openings within said first and second wall members, a casing cooperating with said first and second wall members to define a liquid supply chamber, means for directing a liquid at a predetermined hydraulic pressure into said supply chamber, means forming an axially extending vortex passage for each of said hydrocyclones and projecting through the corresponding said opening within said first wall member, means defining a generally tangential inlet within each said hydrocyclone for directing the liquid from said supply chamber into said hydrocyclone, means for rigidly securing each said hydrocyclone to said first and second wall members for causing said hydrocyclones to form rigid connections between said first and second wall members to provide for withstanding the hydraulic pressure of the liquid within said supply chamber, and outlet housing means connected to said apex end portions of said hydrocyclones and defining an outlet chamber for receiving the fluid discharged from said outlets.
Claim 17
Dependent Claim
38 words
A cyclone assembly as defined in claim 12 wherein said outlet housing means comprise a generally planar outer wall member, and means defining a generally axially aligned passage within said outer wall member for each of said hydrocyclones.
Claim 18
Dependent Claim
41 words
A cyclone assembly as defined in claim 13 wherein said means defining said passage for each said hydrocyclone comprise a corresponding axially adjustable probe member having an inner surface cooperating with said apex end portion to define an annular said outlet.
Claim 19
Dependent Claim
37 words
A cyclone assembly as defined in claim 12 wherein said outlet housing means comprise a generally planar outer wall member, and a corresponding tubular sleeve member for rigidly connecting each said hydrocyclone to said outer wall member.
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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) | 1979-10-05 | 1980-04-05 | 1980-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-10-05 | 1984-04-05 | 1984-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-10-05 | 1988-04-05 | 1988-10-05 | $7700.00 | Window Closed / Lapsed |