US183420A - Improvement in pump-valves - Google Patents
Improvement in pump-valves Download PDFInfo
- Publication number
- US183420A US183420A US183420DA US183420A US 183420 A US183420 A US 183420A US 183420D A US183420D A US 183420DA US 183420 A US183420 A US 183420A
- Authority
- US
- United States
- Prior art keywords
- pump
- valve
- valves
- seat
- 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
- 238000010276 construction Methods 0.000 description 4
- 239000010985 leather Substances 0.000 description 4
- 241001661918 Bartonia Species 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 2
- 229920003245 polyoctenamer Polymers 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 239000004576 sand Substances 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
- F16K15/06—Check valves with guided rigid valve members with guided stems
-
- 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
- Y10T137/7913—Guided head
- Y10T137/7915—Guide stem
- Y10T137/7919—Guide and seat integral unit
Definitions
- Figure 1 represents a side view 5 Fig. 2, a vertical section, and the other views show top and bottom of the valve-frame.
- A represents either a portion, of the stock of a wooden pump or a wooden barrel, which is secured in same.
- B represents a metallic valve-frame, which consists of the sleeve D, the wings O O, the flange e, and the seat a, all cast or made in one piece. flange e and the seat a are both made annular.
- the seat has a flat bearing-surface, as seen.
- the frame is secured to the barrel, through the flange e, by means of screws.
- the wings O O extend down into the barrel, and being on opposite sides of the sleeve D, and fitting snugly the chamber of the barrel,.keep the valve-frame securely in position.
- F represents a domeshaped block, to the under side of which is secured the leather disk I, which The block and leather form the valve. The bottom of the dome is made flat, so that the valve will fit closely to the seat a.
- E represents a screw-stem, which passes through the sleeve D, and then through the block J. This stem has a head upon its lower end, and a screw upon that portion which passes through the block J.
- m represents a nut below the block, and at one above the block, by means of which the stem may be regulated with reference to the lower end of the sleeve and the block, for enlarging or decreasing the water-space between the seat and the valve.
- the sleeve D acts as a guide for the stem E.
- valve is made to fit snugly and closely to its seat, and should sand or gravel stop upon the seat it will be washed out by the next movement of the pump-rod.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Description
G. ROTHL lwur-vALvns,
No. 183,420. Y Y Patented m. 17,1876, R31.
I IN VEJV' TOR fltturneys N.PETERS, PHOTO LITHOGRA WASHINGTONv ,D C.
UNITED STATES PATENT OFFICE.
GOSMAS ROTH, OF ROSSVILLE, INDIANA.
IMPROVEMENT IN PUMP-VALVES.
Specification forming part of Letters Patent No. 183,420, dated October 17, 1876; application filed May 26, 1876. v
To all whom it may concern:
Be it known that I, G. ROTH, of Rossville, in the county of Clinton, and in the State of Indiana, have invented certain new and useful Improvements in Pump-Valves; and do hereby declare that the, following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon, making a part of this specification.
The nature of my invention consists in the construction of a valve and valve seat for pumps, the peculiarities of which will be hereinafter more particularly described.
In the accompanying drawings, making part of this speoification,Figure 1 represents a side view 5 Fig. 2, a vertical section, and the other views show top and bottom of the valve-frame.
In the figures, A represents either a portion, of the stock of a wooden pump or a wooden barrel, which is secured in same. B represents a metallic valve-frame, which consists of the sleeve D, the wings O O, the flange e, and the seat a, all cast or made in one piece. flange e and the seat a are both made annular. The seat has a flat bearing-surface, as seen. The frame is secured to the barrel, through the flange e, by means of screws. The wings O O extend down into the barrel, and being on opposite sides of the sleeve D, and fitting snugly the chamber of the barrel,.keep the valve-frame securely in position. F represents a domeshaped block, to the under side of which is secured the leather disk I, which The block and leather form the valve. The bottom of the dome is made flat, so that the valve will fit closely to the seat a. E represents a screw-stem, which passes through the sleeve D, and then through the block J. This stem has a head upon its lower end, and a screw upon that portion which passes through the block J. m represents a nut below the block, and at one above the block, by means of which the stem may be regulated with reference to the lower end of the sleeve and the block, for enlarging or decreasing the water-space between the seat and the valve. The sleeve D acts as a guide for the stem E.
By this arrangement and construction the valve is made to fit snugly and closely to its seat, and should sand or gravel stop upon the seat it will be washed out by the next movement of the pump-rod.
Having thus fully describedmy invention,
'what I claim is April, 1876.
GOSMAS ROTH. Witnesses:
J. F. WITHEROW, PETER W. LEwIs.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US183420A true US183420A (en) | 1876-10-17 |
Family
ID=2252825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US183420D Expired - Lifetime US183420A (en) | Improvement in pump-valves |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US183420A (en) |
-
0
- US US183420D patent/US183420A/en not_active Expired - Lifetime
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