US129779A - Improvement in pumps - Google Patents
Improvement in pumps Download PDFInfo
- Publication number
- US129779A US129779A US129779DA US129779A US 129779 A US129779 A US 129779A US 129779D A US129779D A US 129779DA US 129779 A US129779 A US 129779A
- Authority
- US
- United States
- Prior art keywords
- pump
- pumps
- improvement
- barnes
- ordinary
- 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
- 239000002184 metal Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 101700027606 andD Proteins 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
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
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
Description
. itwhzk: Q
w. BARNES.
Improvement in Pu'mpsQ No. 129,779, I Paten'muulyzs,1372'.
AM. PHOTO-LITl-IDGHAPHIL MMX/OSEORA/[S P1700555) PNITED STATES PATENT OFFICE.
wILsoN BARNES, oE MAQUOKETA, IOWA, ASSIGNOR TO HIMSELF ANn JOSEPH BARNES, 0E SAME PLAoE.
lMPROVEMENT IN PUMPS.
Specification forming part of Letters Patent No. 129,779, dated July 23, 1872.
Specification describing an Improved Pump,
invented by WILSON BARNES, of Maquoketa,
in the county of Jackson and State of Iowa.
This invention consists in constructing the hollow posts of a pump of ordinary wrought metal galvanized tubing, such as is well known and common in the arts, put together in sections, which are united by internally screw-threaded couplings, whereby a most durable and valuable article is obtained at a cost less than the ordinary metal pump.
In the drawing, the figure is a side elevation partly broken out.
A is the pump; B, the pipe leading to cylinder; (J, a T-pipe; 0, another T dischargepipe; andD, an air-chamber. These sections are different sizes'of the ordinary pipes sold in the market for various purposes, and are galvanized before being connected together to form a pump-stock. The cylinder E is cast on a cold core, so as to be chilled on the inside, and the plunger is cast in a chill on the outside. They are both thereby chilled and casehardened. F is a close cap and bracket, cast together, and provided with lever for operat ing piston-rod. This is Supported by braces G, which rest upon the platform H. I is a small brass cock in pipe B, placed in the ground below freezing-point, and operated by a rod, 11, passing through platform. Thus there can be no possibility of freezing in the coldest spells. The advantage'this pump has over the ordinary pump is, that it can be varied in size or length, with but comparatively little expense, by simply removing oneor more sections of pipe and putting in place thereof Witnesses:
S. D. TUBBS, N O. RHODES.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US129779A true US129779A (en) | 1872-07-23 |
Family
ID=2199197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US129779D Expired - Lifetime US129779A (en) | Improvement in pumps |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US129779A (en) |
-
0
- US US129779D patent/US129779A/en not_active Expired - Lifetime
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