US68214A - lebby - Google Patents
lebby Download PDFInfo
- Publication number
- US68214A US68214A US68214DA US68214A US 68214 A US68214 A US 68214A US 68214D A US68214D A US 68214DA US 68214 A US68214 A US 68214A
- Authority
- US
- United States
- Prior art keywords
- wheel
- shaft
- casing
- plate
- lebby
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
Definitions
- the present invention consists in so constructing a centrifugal pump, so far as it relates to the hanging of the wheel and its arrangement or attachment within its casing, that the wheel can be freely and easily removed for the purpose of clearing the pump-wheel, if it should become choked, whereby the use of a strainer is dispensed with, which, as is well known, often becomes choked, and occasioning much trouble to cleanse it owing to its location under or within the water.
- Figure 1 being a view or elevation of the outside of the casing to the pump-wheel, showing the connecting parts for driving it, and
- Figure 2 a transverse vertical section, taken in the plane of the line :u x, fig. 1.
- A in the drawings, represents the casing to the pump-wheel, which, in shape, is to be suitable to receive the said wheel.
- B one head-plate to the wheel-casing, on which plate the wheel is arranged to revolve, and has its shaft C extended through it.
- This plate B by means of lugs D, is secured ⁇ in place under the catches E aixed to the head of the cylinder or casing A by simply turning the said plate B around suciently therefor.
- the wheel-shaft C extends through a hollow shaft ordrum, F, carrying a pulley, G.
- This hollow shaft turns in bearings of uprights G, and with this shaft, when the wheel is in position within its casing, the shaft of such wheel is clutched at its end H by the clutch I.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
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Nv H. LEBBY, OF CHARLESTON, SOUTH CAROLINA.
Letters Patent No. 68,214,'dated August 27, 1867.
IMPROVEMENT IN CENTRIFUGAL PUMPS. ,I
@Mge Stigwle referat tu in time ettcts utcnt mit nuki'ng part nf the immo.
TO ALL WHOM IT MAY CONCERN:
Be it known that I, N. H. LEBBY, of Charleston, in the County of Charleston, and State of South Carolina., have invented a new and useful Improvement in Pump; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specification. i
- The present invention consists in so constructing a centrifugal pump, so far as it relates to the hanging of the wheel and its arrangement or attachment within its casing, that the wheel can be freely and easily removed for the purpose of clearing the pump-wheel, if it should become choked, whereby the use of a strainer is dispensed with, which, as is well known, often becomes choked, and occasioning much trouble to cleanse it owing to its location under or within the water. In the-accompanying plate of drawings my improvement in pumps is illustrated- Figure 1 being a view or elevation of the outside of the casing to the pump-wheel, showing the connecting parts for driving it, and
Figure 2 a transverse vertical section, taken in the plane of the line :u x, fig. 1.
Similar letters of reference indicate like parts.
A, in the drawings, represents the casing to the pump-wheel, which, in shape, is to be suitable to receive the said wheel. B, one head-plate to the wheel-casing, on which plate the wheel is arranged to revolve, and has its shaft C extended through it. This plate B, by means of lugs D, is secured`in place under the catches E aixed to the head of the cylinder or casing A by simply turning the said plate B around suciently therefor. The wheel-shaft C extends through a hollow shaft ordrum, F, carrying a pulley, G. This hollow shaft turns in bearings of uprights G, and with this shaft, when the wheel is in position within its casing, the shaft of such wheel is clutched at its end H by the clutch I. By turni-ng the head-plate. around sufficiently to relieve it from the catches upon the casing, for driving which a: handle, J, is attached thereto, andl `then sliding the wheel outward or its sha-ft through the hollow drum or shaft, the whole shaft can be'unclutched from the said drum, and thus, without stopping the motion ofthe drum-pulley, the wheel can be brought into a position for being cleared, if choked, while running.
I claim as new, and desire to secure by Letters Patent- The head-plate B, provided with lugs D, in combination with the catches E, shaft O, drum F, and clutches H I, substantially as described for the purpose specified.
N. H. LEBBY.
Witnesses:
H. A. DUc,'Jr., P. FLYNN.
Publications (1)
Publication Number | Publication Date |
---|---|
US68214A true US68214A (en) | 1867-08-27 |
Family
ID=2137737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US68214D Expired - Lifetime US68214A (en) | lebby |
Country Status (1)
Country | Link |
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US (1) | US68214A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2658454A (en) * | 1948-05-14 | 1953-11-10 | Pfaudler Co Inc | Glass-lined pump |
-
0
- US US68214D patent/US68214A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2658454A (en) * | 1948-05-14 | 1953-11-10 | Pfaudler Co Inc | Glass-lined pump |
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