US83968A - Improved piston for deep-well pitmp - Google Patents
Improved piston for deep-well pitmp Download PDFInfo
- Publication number
- US83968A US83968A US83968DA US83968A US 83968 A US83968 A US 83968A US 83968D A US83968D A US 83968DA US 83968 A US83968 A US 83968A
- Authority
- US
- United States
- Prior art keywords
- deep
- well
- pitmp
- piston
- seat
- 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
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000010985 leather Substances 0.000 description 4
- 241000256844 Apis mellifera Species 0.000 description 2
- 102100000497 WDHD1 Human genes 0.000 description 2
- 101700081112 WDHD1 Proteins 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/791—Ball valves
- Y10T137/7911—Removable cage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/791—Ball valves
- Y10T137/7912—Separable seat
Definitions
- the drawing represents a piston of a deep-well pump, part-ly in section, showing the steel seat and ball-valve, and also the hexagonal section beneath it, by which that section of the 'piston may be turned o", with a wrench for the removal of the leather cups.
- .A is the crown of the piston, which Ascrews on to the hexagonal section B, enclosing the valve and seat, as seen in the drawing.
- D is the valve-seat.
- This seat is malle of steel. It is ia longitudinal section of a tube, with a collar, e, around its outer circumference, by which the seat is held in place between the shoulder f on the crown and the top of the section g represents the top of B.
- the seat D drops loosely into-its place, its up end being formed to suit a section of the ball-valve.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Reciprocating Pumps (AREA)
Description
dem.
i. o l v CHARLES JARECKI, OF ERIE, PENNSYLVANIA, AS'SIGNORv T O I-I.
y .IARECKI AND COMPANY, OF SAME PLACE.
Leners Para.: No'. 83,963, dazed November 1o, 1868.
IIIPROVED PISTON FOR DEEP-WELL PUMP.
To all wwm it mur/y concern:
Be it known that I, CHARLES J .mncnn'of Erie, in
Athe county of Erie, and State of Pennsylvania, have invented a new and improved Piston for Deep-Well Pumps; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable those skilled in the ait to make and-1 use the same, reference being had to the accompanying drawmost 'permanent and durable character; and the' invention consists 'in the method of holding the steel seat in the piston, as will be presently-deseribed.
The drawing represents a piston of a deep-well pump, part-ly in section, showing the steel seat and ball-valve, and also the hexagonal section beneath it, by which that section of the 'piston may be turned o", with a wrench for the removal of the leather cups.
.A is the crown of the piston, which Ascrews on to the hexagonal section B, enclosing the valve and seat, as seen in the drawing.
C is the valve, and
D is the valve-seat. This seatis malle of steel. It is ia longitudinal section of a tube, with a collar, e, around its outer circumference, by which the seat is held in place between the shoulder f on the crown and the top of the section g represents the top of B.
l The Schedule refened to in these Letters P atent and making part of the lawn.
The seat D drops loosely into-its place, its up end being formed to suit a section of the ball-valve.
As these seats have hitherto bee'n put in, they have' soon Abeeome useless` Aentailing much expense and trouble thereby.
By my method of forming and attaching them, they answer all purposes, as all former objections are obvi"- ated by this arrangement. Y
As these. pistons have usually been made, it hasA been found extremelydiicult to remove the leather cups h, (when they get worn,) for the purpose of renewing them.
By making the section B in the form'of a polygon,
it may be removedwitlua'wrench, without the usual grip'ing and damaging of the piston.
In the use' of the steel seat D, I do not confine myself to the piston of the pump, as the seat can be used with equal advantage for the lower or check-valve in deep-well pumps.
I claim as new, and desire to secure by Letters Patent- The steel valve-seat D, provided with the concentric collar, e, adapted to be clamped between theshoulder fof the detachable crown A, and the top of thesection B, whereby the valve is held rigidly in place, as herein shown and described, for the purpose specified.
CHARLES JARECKI.
WVitnesses:
P. A. BnoKnx, F. CURTZE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US83968A true US83968A (en) | 1868-11-10 |
Family
ID=2153460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US83968D Expired - Lifetime US83968A (en) | Improved piston for deep-well pitmp |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US83968A (en) |
-
0
- US US83968D patent/US83968A/en not_active Expired - Lifetime
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