US214597A - Improvement in steam-pumps - Google Patents
Improvement in steam-pumps Download PDFInfo
- Publication number
- US214597A US214597A US214597DA US214597A US 214597 A US214597 A US 214597A US 214597D A US214597D A US 214597DA US 214597 A US214597 A US 214597A
- Authority
- US
- United States
- Prior art keywords
- steam
- pumps
- improvement
- auxiliary
- cylinder
- 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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Classifications
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- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
- F15B11/10—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor in which the servomotor position is a function of the pressure also pressure regulators as operating means for such systems, the device itself may be a position indicating system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7055—Linear output members having more than two chambers
Definitions
- Our invention consists in the application to a steam-pump of an auxiliary cylinder, and the manner of connecting and operating the same.
- the object of our invention is to produce a direct-action double-acting plunger steampump in which,by means of an auxiliary steamcylinder, the weight of the necessary attachments for connecting the pump with the engine is counterbalanced.
- A is the main cylinder.
- B is the auxiliary cylinder.
- O is an adjustable connecting-rod.
- D is a connecting-pipe, connecting the main cylinder with the auxiliary cylinder, and which is for the purpose of admitting steam from the main cylinder to said auxiliary cylinder.
- This pipe has a check-valve, E, to prevent steam from being forced back to the main cylinder, so that it may act as a cushion to the auxiliary piston on the downward stroke.
- An additional pipe, F is provided, connecting the top of the main cylinder to the bottom of the auxwe claim as new, and desire to secure by Letters Patent, is
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
J. TREGONING & M. HASTINGS.
Steam-Pump.
No. 214,597. Patented April 22,1879.
I [Even/601 .5
I m'fic'eb'ses NPEI'ERS. FHOTOUTHOGRAPMER, WASHINGTON. D, C
UNITED STATES PATENT OFFIcE.
JOHN TREGONING AND MICHAEL HASTINGS, OF BROOKLYN, NEW YORK.
IM PROVEM ENT IN STEAM-PUMPS.
Specification forming part of Letters Patent No. 214,597, dated April 22, 1879; application filed December 12, 1877.
.To all whom it may concern:
Be it known that we, JOHN TREGONING and MICHAEL HASTINGS, both of the city ofBrooklyn, in Kings county and State of New York, have jointly invented certain new and useful Improvements in Steam-Pumps, which invention'is fully set forth in the following specification and accompanying drawing, which is a side elevation of our direct-action doubleacting plunger steam-pump.
Our invention consists in the application to a steam-pump of an auxiliary cylinder, and the manner of connecting and operating the same. I
The object of our invention is to produce a direct-action double-acting plunger steampump in which,by means of an auxiliary steamcylinder, the weight of the necessary attachments for connecting the pump with the engine is counterbalanced.
A is the main cylinder. B is the auxiliary cylinder. Ois an adjustable connecting-rod. D is a connecting-pipe, connecting the main cylinder with the auxiliary cylinder, and which is for the purpose of admitting steam from the main cylinder to said auxiliary cylinder. This pipe has a check-valve, E, to prevent steam from being forced back to the main cylinder, so that it may act as a cushion to the auxiliary piston on the downward stroke. An additional pipe, F, is provided, connecting the top of the main cylinder to the bottom of the auxwe claim as new, and desire to secure by Letters Patent, is
The combination and arrangement of the auxiliary cylinder B and connecting-pipes D and F, having valves E and Gr, and the throttle-valve H with the main cylinder A, substantially as and for the purpose set forth.
JOHN TREGONING. I MICHAEL HASTINGS.
Witnesses:
H. W. STAGKPOLE, J. P. GAsE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US214597A true US214597A (en) | 1879-04-22 |
Family
ID=2284001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US214597D Expired - Lifetime US214597A (en) | Improvement in steam-pumps |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US214597A (en) |
-
0
- US US214597D patent/US214597A/en not_active Expired - Lifetime
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