US1214400A - Pump-valve. - Google Patents

Pump-valve. Download PDF

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Publication number
US1214400A
US1214400A US8432116A US1214400A US 1214400 A US1214400 A US 1214400A US 8432116 A US8432116 A US 8432116A US 1214400 A US1214400 A US 1214400A
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United States
Prior art keywords
valve
barrel
pump
bridge
standing valve
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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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Wilson B Wigle
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to US8432116 priority Critical patent/US1214400A/en
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Publication of US1214400A publication Critical patent/US1214400A/en
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Expired - Lifetime legal-status Critical Current

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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
    • Y10T137/7912—Separable seat

Definitions

  • This invention relates to pump valves, andpertains especially to a standing valve structure. It is a common practice to construct pumps having standing valves of the ball type with a cage having upstanding arms which are disposed in the standing valve, barrel, or the working barrel. This results in reducing the cross sectional area through which liquid passes from the standing valve port to the working barrel and thereby throttles the intake of liquid.
  • Figure 1 is a vertical sectional view through a standing valve barrel provided with my improved standing valve structure.
  • the structure shown herein is adapted to be connected to a liner barrel of a pump, and comprises a standing valve barrel 3 which is threaded at the upper end and is adapted to be connected to the working barrel of a valve piston pump.
  • a bridge 4 Extending across the standing valve barrel and adjacent its lower end is a bridge 4: which is comprised of a wall having apertures 5 for the passage of liquid, and a re cess 6 against which a ball valve 7 is adapted to abut when off its seat.
  • the bore of the standing valve barrel is reduced at its lower end as indicated at 8.
  • a bore of enlarged diameter is formed at 9 at so that a shoulder 10 is produced.
  • a standing valve ball and seat member 11 i which is formed within the shoulder 12 and is of the same diameter as the body of the barrel 3.
  • the member 11 is tapered at the lower end as indicated at 13, adapting it to be seated in the usual standing valve.
  • a reversible valve seat 14 mounted between the member 11 and the shoulder 10 is a reversible valve seat 14 provided with the usual port and upon which the ball valve 7 seats.
  • the combination includin a tubular casing provided with threade terminals for attachment to a pump barrel and suction tubing, and having a bore flaring to a reduced diameter at the lower end, a perforate bridge extending across the larger diameter of said flaring bore and provided with a valve rest, a valve seat detachably secured to said barrel below said bridge forming with said bore and bridge a valve housing having the entire cross sectional area of the bore between said seat and said bridge unobstructed, and a ball valve mounted on said seat.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)

Description

W. B. WlGLE.
PUMP VALVE.
APPLICATION FILED M'AR. I5, 1916.
1 1 @AQ, Patented Jan. 30, 1917.
TTTED era a name.
WILSON n. WIGLE, or runnnn'ron, CALIFOB PUMP-VALVE.
To all whom it may concern:
Be it known that I, Wnlson B. WIGLE, a citizen of the Dominion of Canada, re siding at Fullerton, in the county of Orange and State of California, have in vented new and useful Improvements in Pump-Valves, of which the following is a specification.
This invention relates to pump valves, andpertains especially to a standing valve structure. It is a common practice to construct pumps having standing valves of the ball type with a cage having upstanding arms which are disposed in the standing valve, barrel, or the working barrel. This results in reducing the cross sectional area through which liquid passes from the standing valve port to the working barrel and thereby throttles the intake of liquid.
It is an object of my invention to provide a standing valve construction which hasalarge area for passage of liquid between it and the working barrel.
I have illustrated an embodiment of my invention in the accompanying drawing, in which:
Figure 1 is a vertical sectional view through a standing valve barrel provided with my improved standing valve structure.
Fig. 2 is a section as seen on the line 2-2 of Fig. 1.
More specifically, the structure shown herein is adapted to be connected to a liner barrel of a pump, and comprises a standing valve barrel 3 which is threaded at the upper end and is adapted to be connected to the working barrel of a valve piston pump. Extending across the standing valve barrel and adjacent its lower end is a bridge 4: which is comprised of a wall having apertures 5 for the passage of liquid, and a re cess 6 against which a ball valve 7 is adapted to abut when off its seat. The bridge 4:
46 forms a crown for what is in efiect a standing valve cage. I
The bore of the standing valve barrel is reduced at its lower end as indicated at 8.
A bore of enlarged diameter is formed at 9 at so that a shoulder 10 is produced. The en- Specification of Letters Patent.
Patented Jan. 30 191?.
Application filed March 15, 1916. Serial No. 84,321.
larged portion 9 is threaded to receive a standing valve ball and seat member 11 i which is formed within the shoulder 12 and is of the same diameter as the body of the barrel 3. The member 11 is tapered at the lower end as indicated at 13, adapting it to be seated in the usual standing valve. Mounted between the member 11 and the shoulder 10 is a reversible valve seat 14 provided with the usual port and upon which the ball valve 7 seats.
With the structure shown herein, upon the upstroke of the plunger 7 lifts from its seat admitting liquid through port 15 and around the valve through the ports 5 to the bore of the standing valve barrel above the bridge which communicates with the working barrel of the pump. The liquid passing around the valve 7 is unimpeded by any obstructions so that the effective area for the flow of fluid about the valve is great as compared with the bore of the standing valve barrel. The ball valve 7 is caged so that it cannot become misplaced. The structure is of a character such that the barrel 3 may be, counterbored below the bridge, and the barrel with the bridge is preferably made integral. The advantages by reason of the simplicity of the structure in the standing valve, and the advantages in operation are obvious.
What I claim is:
The combination includin a tubular casing provided with threade terminals for attachment to a pump barrel and suction tubing, and having a bore flaring to a reduced diameter at the lower end, a perforate bridge extending across the larger diameter of said flaring bore and provided with a valve rest, a valve seat detachably secured to said barrel below said bridge forming with said bore and bridge a valve housing having the entire cross sectional area of the bore between said seat and said bridge unobstructed, and a ball valve mounted on said seat.
In witness that I claim the foregoing T have hereunto subscribed my name this 23rd day of February, 1916.
WTLSQN B. VVTGLE.
US8432116 1916-03-15 1916-03-15 Pump-valve. Expired - Lifetime US1214400A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771902A (en) * 1951-12-12 1956-11-27 Winchester Dollie Insert pump cage having reciprocable valve
US5593292A (en) * 1994-05-04 1997-01-14 Ivey; Ray K. Valve cage for a rod drawn positive displacement pump
FR2780762A1 (en) * 1998-07-06 2000-01-07 Bosch Gmbh Robert NON-RETURN VALVE
US20060081293A1 (en) * 2004-10-18 2006-04-20 Santa Cruz Cathy D Control valve for backwash prevention
RU175104U1 (en) * 2017-08-09 2017-11-21 Общество с ограниченной ответственностью "Комплекс" Check valve for deviated wells
RU2653142C1 (en) * 2017-07-06 2018-05-07 Вячеслав Владимирович Леонов Check valve
US11952866B1 (en) * 2022-09-28 2024-04-09 Black Gold Pump And Supply, Inc. Guideless cage for downhole valve

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771902A (en) * 1951-12-12 1956-11-27 Winchester Dollie Insert pump cage having reciprocable valve
US5593292A (en) * 1994-05-04 1997-01-14 Ivey; Ray K. Valve cage for a rod drawn positive displacement pump
FR2780762A1 (en) * 1998-07-06 2000-01-07 Bosch Gmbh Robert NON-RETURN VALVE
US20060081293A1 (en) * 2004-10-18 2006-04-20 Santa Cruz Cathy D Control valve for backwash prevention
RU2653142C1 (en) * 2017-07-06 2018-05-07 Вячеслав Владимирович Леонов Check valve
RU175104U1 (en) * 2017-08-09 2017-11-21 Общество с ограниченной ответственностью "Комплекс" Check valve for deviated wells
US11952866B1 (en) * 2022-09-28 2024-04-09 Black Gold Pump And Supply, Inc. Guideless cage for downhole valve

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