US188879A - Improvement in ships pumps - Google Patents
Improvement in ships pumps Download PDFInfo
- Publication number
- US188879A US188879A US188879DA US188879A US 188879 A US188879 A US 188879A US 188879D A US188879D A US 188879DA US 188879 A US188879 A US 188879A
- Authority
- US
- United States
- Prior art keywords
- diaphragm
- improvement
- ships
- chamber
- pumps
- 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
- 239000011324 bead Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Definitions
- ALBERT F EELLS AND SAMUEL G. LOUD, OF BOSTON, MASSACHUSETTS.
- FIG. 1 is a plan of our invention.
- Fig. 2 is a plan of our invention.
- . is a section of the same; Fig. 3, a cross-secment for steadying and directing the valves as they rise and fall.
- A is a diaphragm-chamber, connected, as shown, to the space between the valves K and K, Fig. 2.
- 0 represents a diaphragm made of any suitable material.
- D and D On either side of this diaphragm we place a concave disk, D and D.
- E is a stem, which servesto connect the diaphragm and the disks D D. Through this stem E motion is communicated to the diaphragm. In other words, the pump is worked.
- disks D and D are placed with their convex sides together, and serve to form supports for the flexible diaphragm 0. They also prevent wrinkling, and allow of greater pressure-to be applied without danger of rupture.
- a bead, d, Fig. 2 which serves to assist in fastening the flexible diaphragm U.
- the bead d serves to hold the outer edge of the diaphragm 0 more firmly.
Description
A. F. EELLS & S. C. LOUD.
SHIPS PUMP Patented March 27,1877.
INVENTB \A/lTN E55E5- Unit-TEE STATES PATENT QFFIOE.
ALBERT F. EELLS AND SAMUEL G. LOUD, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN SHIPS PUMPS.
Specification forming part of Letters Patent No. 188,879, dated March 27, 1877; application filed March 3, 1877.
and SAMUEL O. LOUD, both of Boston, in the county of Suffolk and State of Massachusetts, have invented certain new and useful Improvementsin Ships Pumps, of which the foling is a specification Our invention relates to the peculiar construction of ships pumps; and consists in the arrangement of a diaphragm-chamber placed at the side of the uptake, andof valves in the upper part of the uptake,'which, acting in connection with the said diaphragm-chamber, constitute a pump which has a straight uptake, having no obstruction in it, except two puppet-valves, which are placed at the extreme upper end, and are so accessible as to be removed at any time by the hand alone, thus leaving the uptake free to be cleansed, or used as a sounding-well.
Figure 1 is a plan of our invention. Fig. 2
. is a section of the same; Fig. 3, a cross-secment for steadying and directing the valves as they rise and fall.
Above the upper valve, K, we have a discharge-chamber, N. This chamber is provided with an outlet-pipe, P,
and a little bridge,P,which causes the overflowing water to always remain a little above the valve K. In other words, the upper valve, K, is kept submerged or water-packed. R is a removable cap. A is a diaphragm-chamber, connected, as shown, to the space between the valves K and K, Fig. 2. 0 represents a diaphragm made of any suitable material. On either side of this diaphragm we place a concave disk, D and D. E is a stem, which servesto connect the diaphragm and the disks D D. Through this stem E motion is communicated to the diaphragm. In other words, the pump is worked. These disks D and D are placed with their convex sides together, and serve to form supports for the flexible diaphragm 0. They also prevent wrinkling, and allow of greater pressure-to be applied without danger of rupture. Upon one of the disks D or D we form a bead, d, Fig. 2, which serves to assist in fastening the flexible diaphragm U. The bead d serves to hold the outer edge of the diaphragm 0 more firmly.
We claim- The combination of the diaphraginpump D G D A with the "alve-chamber H in the uptake,said chamber being provided with valves K K, all operating together, substantially as described.
ALBERT F. EELLS. SAMUEL G. LOUD. Witnessesz' FRANK G. PARKER, WM. A. WILSON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US188879A true US188879A (en) | 1877-03-27 |
Family
ID=2258286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US188879D Expired - Lifetime US188879A (en) | Improvement in ships pumps |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US188879A (en) |
-
0
- US US188879D patent/US188879A/en not_active Expired - Lifetime
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