US305026A - edward stillman - Google Patents
edward stillman Download PDFInfo
- Publication number
- US305026A US305026A US305026DA US305026A US 305026 A US305026 A US 305026A US 305026D A US305026D A US 305026DA US 305026 A US305026 A US 305026A
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- US
- United States
- Prior art keywords
- casing
- stillman
- edward
- shaft
- basket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 description 10
- 230000001808 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
Definitions
- My invention relates to improvements in centrifugal machines or hydro-extractors; and the object of my improvements is to provide means for automatically balancing such machines, in order to overcome the wabbling motion produced by an unequal distribution of the weight of the load placed in the machine.
- I attain this object by means of the mechanism illustrated in the accompanying drawings, which form part of this specification, and in which- Figure 1 is a vertical and Fig. 2 a horizontal section at the line w 00, section at the line g y.
- A is the casing of the machine; B, driving-shaft; C, yielding coupling in driving-shaft; D, automatic balancing device, and E the basket.
- the casing A is made cylindrical in form, and is supported by the columns a.
- a band or hoop, a is secured to the inner side of said casing, for a purpose hereinafter explained.
- the driving-shaft B is divided into two sectionsan upper and lower onethat are connected together by means of a yielding coupling, C, which consists of a lower flanged piece, 0, which contains a conical depression or chamber in its upper face.
- the said lower flange-piece is secured to the lower section of the driving-shaft, and a disk or flange, e, secured to the upper section of said shaft.
- the parts a and c are connected together by means of driving-pins around which the springs are fixed to form an elastic cushion between the flanges c and a, and springs c are interposed between the lower heads of said driving-pins and the under side of the disk 0, so as to preserve a pressure at all times to keep the flanges c and cin their required positions.
- the lower end of the upper section of the shaft Bis made pointed, so that it may tilt, as occasion requires, in the conical seat in the flange c.
- the lower section of the shaft Bis provided with a pulley, b, and is arranged to rotate in the bracket Z).
- the automatic balancing device D consists of a circular casing provided with an-open central cylinder or sleeve, d, which is attached tov the bottom of the casing D, but does not reach to the top of said casing. By this means an opening is made through the bottom of the casing D, so as to obtain free access into the interior thereof.
- the annular space between the circular casing and the sleeve d is divided into several compartments, (1, by means of the radial partitions (1
- Each of said comparti ments has a separate opening made through the outer side of the casing D, and into each of said openings a spring-actuated valve, (Z is fitted.
- Said valves are provided with stems d, which project beyond the diameter of the casin g D, but which, when the revolving part of the machine is in its true central position, do not come in contact with the hoop a of the external casing, A.
- the compartments of the casing l) are supplied with water or other liquid by means of a supply-pipe, (P, which passes up throughthe sleeve (Z, and is arranged to deliver the water into the compartments d.
- the basket E is made in the usual form, and is fixed to the uppermost side of the casing D, as shown in Fig. 1, the top plate of said casing serving as a bottom for the basket.
- the balancing device and basket are secured to the upper end of the upper section of the shaft B by means of the hub e.-
- my automatic balancing device is as follows: The load being placed in the basket E, and the compartments d being filled with water or other liquid, the necessary rotatory motion is imparted to the shaft 13 to produce the required action of the machine.
- the yielding coupling 0 permits the basket E and its attached balancing device D to incline in the direction due to any unequal distribution of the load in the basket.
Landscapes
- Centrifugal Separators (AREA)
Description
(No Model.)
G. E. STILLMAN. I OENTRIPUGAL MACHINE.
Patented Sept. 9, 1884.
mines-s as G. E. STILLMA )1,
N. PETERS PholmLilMgrapller, Washington. D c.
UNITED STATES G. EDWARD STILLMAN, OF TRQY, NE EZRA STILLMAN,
WV YORK, ASSIGNOR OF ONE-HALF TO OF SAME PLACE.
CENTRIFUGAL IVlACHINE.
ECIFICATION forming part of Letters Patent No. 305,026, dated September 9, 1884.
7' I Application filed November 3. I F3. (No model.)
To all whom it may concern.-
Be it known that LG. EDWARD STILLMAN, of Troy, in the county of Rensselaer and State of New York, have invented certain new and 5 useful Improvements in Centrifugal Machines,
of which the following is a specification.
My invention relates to improvements in centrifugal machines or hydro-extractors; and the object of my improvements is to provide means for automatically balancing such machines, in order to overcome the wabbling motion produced by an unequal distribution of the weight of the load placed in the machine. I attain this object by means of the mechanism illustrated in the accompanying drawings, which form part of this specification, and in which- Figure 1 is a vertical and Fig. 2 a horizontal section at the line w 00, section at the line g y. As represented in the drawings, A is the casing of the machine; B, driving-shaft; C, yielding coupling in driving-shaft; D, automatic balancing device, and E the basket.
The casing A is made cylindrical in form, and is supported by the columns a. A band or hoop, a, is secured to the inner side of said casing, for a purpose hereinafter explained.
The driving-shaft B is divided into two sectionsan upper and lower onethat are connected together by means of a yielding coupling, C, which consists of a lower flanged piece, 0, which contains a conical depression or chamber in its upper face. The said lower flange-piece is secured to the lower section of the driving-shaft, and a disk or flange, e, secured to the upper section of said shaft. The parts a and c are connected together by means of driving-pins around which the springs are fixed to form an elastic cushion between the flanges c and a, and springs c are interposed between the lower heads of said driving-pins and the under side of the disk 0, so as to preserve a pressure at all times to keep the flanges c and cin their required positions. 5 The lower end of the upper section of the shaft Bis made pointed, so that it may tilt, as occasion requires, in the conical seat in the flange c. The lower section of the shaft Bis provided with a pulley, b, and is arranged to rotate in the bracket Z).
The automatic balancing device D consists of a circular casing provided with an-open central cylinder or sleeve, d, which is attached tov the bottom of the casing D, but does not reach to the top of said casing. By this means an opening is made through the bottom of the casing D, so as to obtain free access into the interior thereof. The annular space between the circular casing and the sleeve d is divided into several compartments, (1, by means of the radial partitions (1 Each of said comparti ments has a separate opening made through the outer side of the casing D, and into each of said openings a spring-actuated valve, (Z is fitted. Said valves are provided with stems d, which project beyond the diameter of the casin g D, but which, when the revolving part of the machine is in its true central position, do not come in contact with the hoop a of the external casing, A. The compartments of the casing l) are supplied with water or other liquid by means of a supply-pipe, (P, which passes up throughthe sleeve (Z, and is arranged to deliver the water into the compartments d.
The basket E is made in the usual form, and is fixed to the uppermost side of the casing D, as shown in Fig. 1, the top plate of said casing serving as a bottom for the basket.
The balancing device and basket are secured to the upper end of the upper section of the shaft B by means of the hub e.-
The operation of my automatic balancing device is as follows: The load being placed in the basket E, and the compartments d being filled with water or other liquid, the necessary rotatory motion is imparted to the shaft 13 to produce the required action of the machine. The yielding coupling 0 permits the basket E and its attached balancing device D to incline in the direction due to any unequal distribution of the load in the basket. By this inclination the stems d of the valves on the overweighted sides of the device are brought into contact with the hoop a, whereby the valves 01 on the overweighted sides are forced in- '95 wardly, thereby permitting the liquid to escape from those compartments that are situated beneath the excessive part of the load until a perfect equilibrium of weight is established, after which the machine will run Without any Wabbling motion.
I claim as my invention 1. The method herein described for balancing a centrifugal machine by means of water or other liquids contained in separate compartments, provided with means, substantially as described, for automatically effecting the discharge of liquids therefrom until an equilibrium is established, as herein specified.
2. The combination, in a centrifugal machine, of the drivingshaft B, provided with a yielding coupling, 0, substantially as herein
Publications (1)
Publication Number | Publication Date |
---|---|
US305026A true US305026A (en) | 1884-09-09 |
Family
ID=2374197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US305026D Expired - Lifetime US305026A (en) | edward stillman |
Country Status (1)
Country | Link |
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US (1) | US305026A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2453367A (en) * | 1941-02-10 | 1948-11-09 | Mark A Giblin | Self-balancing centrifuge |
US2461643A (en) * | 1944-03-20 | 1949-02-15 | George T Hemmeter | Dynamic balancer |
US2498420A (en) * | 1944-07-17 | 1950-02-21 | George T Hemmeter | Combination clothes washer and extractor |
US2525781A (en) * | 1944-09-15 | 1950-10-17 | J G De Remer Res Corp | Balancing of rotatable bodies |
US2781131A (en) * | 1954-05-07 | 1957-02-12 | Kloeckner Humboldt Deutz Ag | Centrifugal device |
US2849894A (en) * | 1954-12-28 | 1958-09-02 | Gen Electric | Combination clothes washer and extractor |
US2850917A (en) * | 1952-12-18 | 1958-09-09 | Soderstrom Lars-Johan | Means for balancing an unevenly loaded rotary container |
US2886979A (en) * | 1956-05-21 | 1959-05-19 | Flex Prop Corp | Balancing mechanism for washing machines |
US2931505A (en) * | 1957-03-25 | 1960-04-05 | Hammond Laundry Cleaning Machi | Cleaning or washing apparatus |
US6039869A (en) * | 1998-09-28 | 2000-03-21 | Dudley; Russell D. | Support arrangement for centrifugal chip separator |
US20100038509A1 (en) * | 2007-03-22 | 2010-02-18 | Clive Russell | Attachment Apparatus for Studio Equipment and the Like |
-
0
- US US305026D patent/US305026A/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2453367A (en) * | 1941-02-10 | 1948-11-09 | Mark A Giblin | Self-balancing centrifuge |
US2461643A (en) * | 1944-03-20 | 1949-02-15 | George T Hemmeter | Dynamic balancer |
US2498420A (en) * | 1944-07-17 | 1950-02-21 | George T Hemmeter | Combination clothes washer and extractor |
US2525781A (en) * | 1944-09-15 | 1950-10-17 | J G De Remer Res Corp | Balancing of rotatable bodies |
US2850917A (en) * | 1952-12-18 | 1958-09-09 | Soderstrom Lars-Johan | Means for balancing an unevenly loaded rotary container |
US2781131A (en) * | 1954-05-07 | 1957-02-12 | Kloeckner Humboldt Deutz Ag | Centrifugal device |
US2849894A (en) * | 1954-12-28 | 1958-09-02 | Gen Electric | Combination clothes washer and extractor |
US2886979A (en) * | 1956-05-21 | 1959-05-19 | Flex Prop Corp | Balancing mechanism for washing machines |
US2931505A (en) * | 1957-03-25 | 1960-04-05 | Hammond Laundry Cleaning Machi | Cleaning or washing apparatus |
US6039869A (en) * | 1998-09-28 | 2000-03-21 | Dudley; Russell D. | Support arrangement for centrifugal chip separator |
US20100038509A1 (en) * | 2007-03-22 | 2010-02-18 | Clive Russell | Attachment Apparatus for Studio Equipment and the Like |
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