US1044300A - Pump-valve. - Google Patents

Pump-valve. Download PDF

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Publication number
US1044300A
US1044300A US1912674595A US1044300A US 1044300 A US1044300 A US 1044300A US 1912674595 A US1912674595 A US 1912674595A US 1044300 A US1044300 A US 1044300A
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United States
Prior art keywords
valve
spring
posts
pump
post
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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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George L Tryon
George F Reid
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Individual
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Priority to US1912674595 priority Critical patent/US1044300A/en
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Publication of US1044300A publication Critical patent/US1044300A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/14—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of aluminium; constructed of non-magnetic steel
    • 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
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/902—Slush pump check valves
    • 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
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7937—Cage-type guide for stemless valves

Definitions

  • GEORGE L TRYON AND GEORGE E. REID, OF NEWBURGH, NEW YORK.
  • This invention relates to pump valves, and belongs in that class of valves which have, practically, no stems, but are guided up and down by adjacently disposed parts and held yielding upon their seats by spiral or helical springs. It is desirable to dispense with the stem in valves of this sort, by reason of the fact that the stems in service often are broken, distorted, or loosened, and, as is customarly the case, the spring being attached to the distorted stem results in the uneven seating and operation of the valve.
  • the object of this invention is the production of a valve having the nature generally stated above, and comprising parts special in construction and arrangement whereby it is believed the parts are rendered easily accessible for cleaning or repairs, and the operation as a whole materially improved.
  • Figure 1 represents a side view of all parts.
  • Fig. 2 is a vertical section on broken line mm of Fig. 3.
  • Fig. 3 is a top plan view of this invention.
  • the threaded base ring A having a valve seat a.
  • the vertical posts 13, C, and D At separated points around the base ring are formed the vertical posts 13, C, and D, the tops of which are marked 6, c, and (Z, and are turned over inwardly to form hooks.
  • One of the posts, post D is provided with a knuckle E, and the top of that post may be swung outwardly and downwardly as indicated by the arrow, to permit the placing and removal of spring F.
  • the upper coil of the spring engages the hook ends of the posts, and the lower coil of the spring presses upon the valve G which is thus yieldingly held upon its seat a.
  • the valve is without a stem, and the pressure of the spring is exerted near the outer rim of the valve.
  • the movements of the valve up and down are guided by the posts, which are given some breadth and are placed near the valve for that purpose as shown.
  • To remove or replace the spring it is necessary only that the top coil thereof be pressed down with the finger until the hook end at of post D is free.
  • the top of the post may then be turned outwardly and downwardly, and the way is clear for the passage of the spring. It will also be understood that the turning outwardly of the top part of post D as explained, permits the removal and replacement of valve G after the spring has been taken out of the way.
  • Apump valve comprising a base ring having a valve seat and posts vertically arranged at the rim of said base ring, the upper end of each post being turned inwardly to form a hook, a valve, a spring constructed to engage said hook ends of said posts and arranged to bear upon said valve, and one of said posts having a portion movable out of the vertical position whereby an opening is afforded for the removal of said spring and valve.
  • a pump valve comprising a base ring having a valve seat and posts vertically arranged at the rim of said base ring, the upper end of each post being turned inwardly to form a hook, one of said posts being provided with a knuckle joint, a valve and a coil spring having its topmost coil in engagement with the hook ends of said posts and its lowest coil in contact with the said valve near the rim thereof.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)

Description

G. L. TRYON &-G. F. REID PUMP VALVE.
APPLICATION FILED JAN. 31, 1912.
1,044,300, Patgn'ted- Nov. 12, 1912.
UNITED STATES PATENT OFFICE.
GEORGE L. TRYON AND GEORGE E. REID, OF NEWBURGH, NEW YORK.
PUMP-VALVE.
Specification of Letters Patent.
Application filed January 31, 1912.
Patented Nov. 12, 1912.
Serial No. 674,595.
To all whom it may concern:
Be it known that we, GEORGE L. TRYON and GEORGE F. REE), citizens of the United States, residing at Newburgh, in the county of Orange and State of New York, have invented certain new and useful Improvements in PumpValves, of which the following is a specification.
This invention relates to pump valves, and belongs in that class of valves which have, practically, no stems, but are guided up and down by adjacently disposed parts and held yielding upon their seats by spiral or helical springs. It is desirable to dispense with the stem in valves of this sort, by reason of the fact that the stems in service often are broken, distorted, or loosened, and, as is customarly the case, the spring being attached to the distorted stem results in the uneven seating and operation of the valve.
The object of this invention is the production of a valve having the nature generally stated above, and comprising parts special in construction and arrangement whereby it is believed the parts are rendered easily accessible for cleaning or repairs, and the operation as a whole materially improved.
Of the accompanying drawings, Figure 1 represents a side view of all parts. Fig. 2 is a vertical section on broken line mm of Fig. 3. Fig. 3 is a top plan view of this invention.
Throughout the description and drawings, the same letter is used to refer to the same part.
Considering the drawings, there will be observed the threaded base ring A, having a valve seat a. At separated points around the base ring are formed the vertical posts 13, C, and D, the tops of which are marked 6, c, and (Z, and are turned over inwardly to form hooks. One of the posts, post D is provided with a knuckle E, and the top of that post may be swung outwardly and downwardly as indicated by the arrow, to permit the placing and removal of spring F. The upper coil of the spring engages the hook ends of the posts, and the lower coil of the spring presses upon the valve G which is thus yieldingly held upon its seat a. The valve is without a stem, and the pressure of the spring is exerted near the outer rim of the valve. The movements of the valve up and down are guided by the posts, which are given some breadth and are placed near the valve for that purpose as shown. To remove or replace the spring, it is necessary only that the top coil thereof be pressed down with the finger until the hook end at of post D is free. The top of the post may then be turned outwardly and downwardly, and the way is clear for the passage of the spring. It will also be understood that the turning outwardly of the top part of post D as explained, permits the removal and replacement of valve G after the spring has been taken out of the way.
Having now described this invention, and explained the mode of its operation, what we claim is 1. Apump valve comprising a base ring having a valve seat and posts vertically arranged at the rim of said base ring, the upper end of each post being turned inwardly to form a hook, a valve, a spring constructed to engage said hook ends of said posts and arranged to bear upon said valve, and one of said posts having a portion movable out of the vertical position whereby an opening is afforded for the removal of said spring and valve.
2. A pump valve, comprising a base ring having a valve seat and posts vertically arranged at the rim of said base ring, the upper end of each post being turned inwardly to form a hook, one of said posts being provided with a knuckle joint, a valve and a coil spring having its topmost coil in engagement with the hook ends of said posts and its lowest coil in contact with the said valve near the rim thereof.
In testimony whereof we aflix our signatures in presence of two witnesses.
GEORGE L. TRYON.
GEORGE F. REID. Witnesses: JAMES G. MEYER,
ELIZABETH DOYLE.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. G.
US1912674595 1912-01-31 1912-01-31 Pump-valve. Expired - Lifetime US1044300A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590686A (en) * 1947-10-24 1952-03-25 Carter Carburetor Corp Valve device
US2966925A (en) * 1958-04-21 1961-01-03 William G Spence Check valves
US2969804A (en) * 1955-05-19 1961-01-31 Tolkien Fritz Automatic valve for air pumps and the like
US20070295410A1 (en) * 2004-11-12 2007-12-27 Jong-Yoon Choi Discharge Valve and Valve Assembly of Reciprocating Compressor Having the Same
US11860069B2 (en) 2021-02-25 2024-01-02 Marathon Petroleum Company Lp Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers
US11898109B2 (en) 2021-02-25 2024-02-13 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US11905468B2 (en) 2021-02-25 2024-02-20 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590686A (en) * 1947-10-24 1952-03-25 Carter Carburetor Corp Valve device
US2969804A (en) * 1955-05-19 1961-01-31 Tolkien Fritz Automatic valve for air pumps and the like
US2966925A (en) * 1958-04-21 1961-01-03 William G Spence Check valves
US20070295410A1 (en) * 2004-11-12 2007-12-27 Jong-Yoon Choi Discharge Valve and Valve Assembly of Reciprocating Compressor Having the Same
US7766036B2 (en) * 2004-11-12 2010-08-03 Lg Electronics Inc. Discharge valve and valve assembly of reciprocating compressor having the same
US11860069B2 (en) 2021-02-25 2024-01-02 Marathon Petroleum Company Lp Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers
US11885739B2 (en) 2021-02-25 2024-01-30 Marathon Petroleum Company Lp Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers
US11898109B2 (en) 2021-02-25 2024-02-13 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US11906423B2 (en) 2021-02-25 2024-02-20 Marathon Petroleum Company Lp Methods, assemblies, and controllers for determining and using standardized spectral responses for calibration of spectroscopic analyzers
US11905468B2 (en) 2021-02-25 2024-02-20 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers

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