US843988A - Valve. - Google Patents

Valve. Download PDF

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Publication number
US843988A
US843988A US1905281284A US843988A US 843988 A US843988 A US 843988A US 1905281284 A US1905281284 A US 1905281284A US 843988 A US843988 A US 843988A
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United States
Prior art keywords
valve
cylinder
pipe
casing
openings
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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Inventor
Thomas Barton
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Individual
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Individual
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Priority to US1905281284 priority Critical patent/US843988A/en
Application granted granted Critical
Publication of US843988A publication Critical patent/US843988A/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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/01—Damping of valve members
    • F16K47/011—Damping of valve members by means of a dashpot
    • F16K47/0112—Damping of valve members by means of a dashpot the valve members comprising a dashpot sliding over a fixed plunger
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • 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]
    • Y10T137/785—With retarder or dashpot
    • Y10T137/7851—End of valve forms dashpot chamber
    • 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
    • Y10T137/7914—Cage

Definitions

  • This invention relates to valves, and has for its object to produce a valve of strong and'simple construction and capable of use under heavy pressure and which cannot become displaced or cooked, but will be sure to seat under all conditions.
  • FIG. 1 is a sectional view showing the valve closed.
  • Fig. 2 is a similar'view showing the valve open.
  • Fig. 3 is a section on the line 3 .3 of F ig. 1.
  • Fig. 4 is a side elevation of the valve removed from the casing.
  • 61ndicates'the valve-casing having an inlet-pipe 7 and an outlet-pipe 8 and covered at the top by a cap 9.
  • the inlet 7 may be a part of the plpe leading to the valve, or it may be a machined bushing inserted in the end of such pipe. It is preferably a finished cylinder forming a guide for the valve Within the same.
  • valve-disk is'indicated at 10, and de pending from the under side thereof are crossed partitions 11, leaving vertical openings or passages 12, through which the liquid wi l flow.
  • These passages and partitions are inclosed by a cylinder 13, which fits at a good fit in the pipe or bushing 7.
  • the upper end of the cylinder 13 is spaced from the valvedisk 10, producing openings, as at 14, through Whichthe fluid can pass.
  • On top of the disk 10 is a cylinder 15, which fits over a depending plug. ortube 16, extending downwardly from the cap 9.
  • the valve is guided to movement in a right line by means of the fit of the cylinder 13 in the pipe 7 and by the fit of the cylinder 15 over the tube or plug 16.
  • the valve cannot get out of line even under very heavy pressure.
  • the valve lifts from its seat, the liquid flows up through the passages 12 and out through the openings 14.
  • a large surface is presented for wear, so the valve will have long life and will also act slow enough to prevent injurious pounding, the slow motion or retardation being caused by the time required for the liquid to enter into and escape from the cylinder 15 through the openings in the sides thereof at each lift or dro of the valve.
  • valve-casing having a pipe terminating in a valve-seat and a cap having a depending plug, of a valve in the casing comprising adisk having extend ing from one side a cylinder fitting in said pipe and provided with lateral openings, and having extending from the other side a guide tube fitting over the plug projecting from the casing, the tube and plug forming a compression-chamber, substantially as and for the purpose described.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Description

PATENTED FEB. 12, 19-07.
T. BARTON. VALVE.
APPLIOATION FILED 0014, 1905.
THOMAS BARTON,-OF TAMAQUA, PENNSYLVANIA.
' VALVE.
Specification of Letters Patent.
Patented Feb. 12, 1907.
Application filed October 4, 1905. Serial No. 281,284.
To alt whom it may concern:
Be it known that I, THOMAS BARTON, a
, citizen of the United States, residing at Tam- I aqua, in the county of Schuylkill and State of Pennsylvania, have invented new and useful Improvements in Valves, of which the following is a specification.
This invention relates to valves, and has for its object to produce a valve of strong and'simple construction and capable of use under heavy pressure and which cannot become displaced or cooked, but will be sure to seat under all conditions.
An embodiment of the invention is illustrated in the accompanying drawings, in which 1 Figure 1 is a sectional view showing the valve closed. Fig. 2 is a similar'view showing the valve open. Fig. 3 is a section on the line 3 .3 of F ig. 1. Fig. 4 is a side elevation of the valve removed from the casing.
Referring specifically to the drawings, 61ndicates'the valve-casing having an inlet-pipe 7 and an outlet-pipe 8 and covered at the top by a cap 9. The inlet 7 may be a part of the plpe leading to the valve, or it may be a machined bushing inserted in the end of such pipe. It is preferably a finished cylinder forming a guide for the valve Within the same.
The valve-disk is'indicated at 10, and de pending from the under side thereof are crossed partitions 11, leaving vertical openings or passages 12, through which the liquid wi l flow. These passages and partitions are inclosed by a cylinder 13, which fits at a good fit in the pipe or bushing 7. The upper end of the cylinder 13 is spaced from the valvedisk 10, producing openings, as at 14, through Whichthe fluid can pass. On top of the disk 10 is a cylinder 15, which fits over a depending plug. ortube 16, extending downwardly from the cap 9.
The valve is guided to movement in a right line by means of the fit of the cylinder 13 in the pipe 7 and by the fit of the cylinder 15 over the tube or plug 16. The valve cannot get out of line even under very heavy pressure. When the valve lifts from its seat, the liquid flows up through the passages 12 and out through the openings 14. A large surface is presented for wear, so the valve will have long life and will also act slow enough to prevent injurious pounding, the slow motion or retardation being caused by the time required for the liquid to enter into and escape from the cylinder 15 through the openings in the sides thereof at each lift or dro of the valve.
at'I claim as new, and desire to secure by Letters Patent, is
The combination with a valve-casing having a pipe terminating in a valve-seat and a cap having a depending plug, of a valve in the casing comprising adisk having extend ing from one side a cylinder fitting in said pipe and provided with lateral openings, and having extending from the other side a guide tube fitting over the plug projecting from the casing, the tube and plug forming a compression-chamber, substantially as and for the purpose described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses. I
THOMAS BARTON. Witnesses:
JOHN E. WELDY, EDWARD E. WEAVER.
US1905281284 1905-10-04 1905-10-04 Valve. Expired - Lifetime US843988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1905281284 US843988A (en) 1905-10-04 1905-10-04 Valve.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1905281284 US843988A (en) 1905-10-04 1905-10-04 Valve.

Publications (1)

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US843988A true US843988A (en) 1907-02-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
US1905281284 Expired - Lifetime US843988A (en) 1905-10-04 1905-10-04 Valve.

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228820A (en) * 1977-12-30 1980-10-21 The Yorde Machine Products Company Seat guided poppet valve having flow and dampening control means
US6532987B1 (en) * 1999-02-12 2003-03-18 Honda Giken Kogyo Kabushiki Kaisha Relief valve
US6637456B2 (en) * 2000-12-04 2003-10-28 Itt Manufacturing Enterprises, Inc. Safety valve
US20100288959A1 (en) * 2009-05-12 2010-11-18 Vicars Berton L Discharge valve
EP4293256A1 (en) * 2022-06-15 2023-12-20 RTX Corporation Pressure relief valve with damper

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228820A (en) * 1977-12-30 1980-10-21 The Yorde Machine Products Company Seat guided poppet valve having flow and dampening control means
US6532987B1 (en) * 1999-02-12 2003-03-18 Honda Giken Kogyo Kabushiki Kaisha Relief valve
US6637456B2 (en) * 2000-12-04 2003-10-28 Itt Manufacturing Enterprises, Inc. Safety valve
US20100288959A1 (en) * 2009-05-12 2010-11-18 Vicars Berton L Discharge valve
US8584700B2 (en) * 2009-05-12 2013-11-19 J-Mac Tool, Inc. Discharge valve
EP4293256A1 (en) * 2022-06-15 2023-12-20 RTX Corporation Pressure relief valve with damper
US12181072B2 (en) 2022-06-15 2024-12-31 Rtx Corporation Pressure relief valve with damper

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