US145895A - Improvement in linings for pump-cylinders - Google Patents
Improvement in linings for pump-cylinders Download PDFInfo
- Publication number
- US145895A US145895A US145895DA US145895A US 145895 A US145895 A US 145895A US 145895D A US145895D A US 145895DA US 145895 A US145895 A US 145895A
- Authority
- US
- United States
- Prior art keywords
- pump
- lining
- section
- linings
- improvement
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
- F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
Definitions
- My invention relates to lift-pumps in which the plunger-valve works Within a metallic lining for maintaining a tight joint.
- Various lining devices have been contrived and secured in the pump-stock in diiierent ways for this purpose.
- My improvement consists in providing the lower end of a cylindrical metallic lining with a separate cast-iron section, having its upper end recessed for iittin g into the lining, and at its lower end a rim which fits against the end of the pump-stock when inserted therein, the said section having a bore of less diameter than the pump-lining, and serving to form a seat at its inner end for the xed valve,
- Figure l represents a vertical section of a pump embracing my invention; Fig. 2, an elevation of the lining and its valve-section, and Fig 3 a modification of the same.
- the lining A is a cylinder of thin metal, inserted into the pump-stock B, and within which the plunger-valve O works, and ⁇ is therebyprevented from getting loose by. wear.
- This lining is fitted upon an iron section, D,
- the pump-lining A having a separate section, D, for the fixed valve Gr and pump-pipe F, constructed and arranged for use as de scribed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Description
W. S. WEN.
Linings for Pump-fylinders.
Patented Dec. 23, |873'.
No. 14S-,895.
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UNITED STATES PATENT OEEIoE.
WILLIAM S. OWEN, OF OSKALOOSA, IOWA.
IMPROVEMENT IN LININGS FOR PUMP-CYLINDERS.
Specification forming part of Lettdrs Patent No. 145,895, dated December 23, 1873; application filed December 3, 1873.
To all whom t 'may concern:
Be itA known that I, WILLIAM S. OWEN, of Oskaloosa, in the county of Mahaska and State of Iowa, have invented certain new and useful Improvements in Lift-Pumps, of which the following is a specification:
My invention relates to lift-pumps in which the plunger-valve works Within a metallic lining for maintaining a tight joint. Various lining devices have been contrived and secured in the pump-stock in diiierent ways for this purpose.
My improvement consists in providing the lower end of a cylindrical metallic lining with a separate cast-iron section, having its upper end recessed for iittin g into the lining, and at its lower end a rim which fits against the end of the pump-stock when inserted therein, the said section having a bore of less diameter than the pump-lining, and serving to form a seat at its inner end for the xed valve,
and a socket at its lower end for the pump,
pipe, thus utilizing` the separate iron section to support the lining in position, hold the Xed valve, and form a connection for the pump-pipe with the stock, and making a very cheap and durable device for the purposel In the accompanying drawings, Figure l represents a vertical section of a pump embracing my invention; Fig. 2, an elevation of the lining and its valve-section, and Fig 3 a modification of the same.
The lining A is a cylinder of thin metal, inserted into the pump-stock B, and within which the plunger-valve O works, and` is therebyprevented from getting loose by. wear.
This lining is fitted upon an iron section, D,
which has a recessed shoulder, a, for th at pur` pose, a-nd a lower flange or bead, b, which, when the section D is driven into the pump, fit-s against and is secured to the lower end of the stock. This plug D has a small bore, E, into which the pump-pipe F fits; and the Xed valve G is seated and secured upon the upper end of the section, and by this inea-ns is fitted in place with the pump-lining, being secured `to the end of the section before the latter is tted into the stock. The valve-section and lining are driven into the stock together, as
`like a telescope section, and secured to the pump-stock, must hold the lining in place. It may be used to rclit old pumps.
I claim- The pump-lining A having a separate section, D, for the fixed valve Gr and pump-pipe F, constructed and arranged for use as de scribed.
- W. S. OWEN.4
Witnesses:
J oHN VANeE, J. M. LOUGHRIDGE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US145895A true US145895A (en) | 1873-12-23 |
Family
ID=2215309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US145895D Expired - Lifetime US145895A (en) | Improvement in linings for pump-cylinders |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US145895A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040206973A1 (en) * | 2003-04-21 | 2004-10-21 | Sarnoff Corporation | Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors |
| US20130014831A1 (en) * | 2011-07-14 | 2013-01-17 | Steven Rhea | Pump coupler |
-
0
- US US145895D patent/US145895A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040206973A1 (en) * | 2003-04-21 | 2004-10-21 | Sarnoff Corporation | Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors |
| US20130014831A1 (en) * | 2011-07-14 | 2013-01-17 | Steven Rhea | Pump coupler |
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