US1187788A - Drip-valve. - Google Patents

Drip-valve. Download PDF

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Publication number
US1187788A
US1187788A US4631715A US1187788A US 1187788 A US1187788 A US 1187788A US 4631715 A US4631715 A US 4631715A US 1187788 A US1187788 A US 1187788A
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United States
Prior art keywords
plug
valve
drip
casing
port
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
Christopher J Smith
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Individual
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Individual
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Priority to US4631715 priority Critical patent/US1187788A/en
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Publication of US1187788A publication Critical patent/US1187788A/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • Y10T137/794—With means for separating solid material from the fluid
    • Y10T137/8013—Sediment chamber

Definitions

  • the present invention relates to improvements in drip valves, and is designed especially for the purpose of providing a device through which liquids, as oil, may slowly but continuously pass to be used for various purposes.
  • the primary object of the invention is the provision of a device of this character which is comparatively inexpensive in cost of production, economical, but durable and ellicient in its operation and the performance of its functions.
  • the invention consists essentially in certain novel combinations and arrangements of parts of the drip valve as will be hereinafter more fully pointed out and claimed.
  • Figure 1 is a sectional view of the casing, showing the plug in full.
  • Fig. 2 is a partial sectional view of the plug of thecock.
  • Fig. 3 is a view in elevation of the plug as seen from the left in Fig. 1 and 2.
  • my invention ll employ a standard brass casing as 1 having the usual tapered bore 2 for the valve plug, and the proximal threaded end 3 or inlet and distal end or outlet 4.
  • a recess 5 is provided in the front wall of the bore of the casing which communicates with the outlet or mouth 1 and extends vertically upward therefrom to near the top of the tapered bore.
  • the plug 6 of the cock or valve is tapered as usual to fit its bore 2 and it may be turned in its bore by the handle 7, to open or close communication through the valve or cook.
  • the plug is bored horizontally and a Specification of Letters Patent.
  • well or hollow space 9 is centrally located in the plug beneath the opening or port 8, and the port 8 registers with the inlet opening 3 of the casing when the valve plug is turned to proper position as in Fig. 1.
  • valve plug When the valve plug is closed it is turned through an arc of 1-5 as usual until ablank closes the inner ends of the inlet and outlet openings 3 and 4, with the port 8 against the blank face of the tapered bore.
  • Fig. 1 the cock is open to permit passage therethrough of oil or other liquid, the oil passing from the inlet opening 3 into the well and port, which are first filled, and then passing upwardly through the groove 12 half around the plug, through the groove 5 and thence out through outlet 4.
  • maples at this patent may be obtained for five cents each, by addressing the flomniisstener at It'ateuta. Washington, n. c.”

Description

C 1. SMITH.
DRIP VALVE.
APPLICATION FILED AUG- 19. I915.
Patented J une 20, 1916.
amnnur enrich.
DRIP-VALVE.
Application filed August 19, 1915.
To all whom it may concern:
Be it known that I, CHRISTOPHER J. SMITH, a citizen of the United States of America, residing at Jersey City, in the county of Hudson and State of New Jersey, have invented certain new and useful Improvements in Drip-Valves, of which the following is a specification.
The present invention relates to improvements in drip valves, and is designed especially for the purpose of providing a device through which liquids, as oil, may slowly but continuously pass to be used for various purposes.
The primary object of the invention is the provision of a device of this character which is comparatively inexpensive in cost of production, economical, but durable and ellicient in its operation and the performance of its functions.
The invention consists essentially in certain novel combinations and arrangements of parts of the drip valve as will be hereinafter more fully pointed out and claimed.
In the accompanying drawings 1 have illustrated one complete example of the physical embodiment of my invention constructed according to the best mode I have so far devised for the practical application of the principles of my invention, and one which has proven highly satisfactory in actual use.
Figure 1 is a sectional view of the casing, showing the plug in full. Fig. 2 is a partial sectional view of the plug of thecock. Fig. 3 is a view in elevation of the plug as seen from the left in Fig. 1 and 2.
In the preferred embodiment of my invention ll employ a standard brass casing as 1 having the usual tapered bore 2 for the valve plug, and the proximal threaded end 3 or inlet and distal end or outlet 4. A recess 5 is provided in the front wall of the bore of the casing which communicates with the outlet or mouth 1 and extends vertically upward therefrom to near the top of the tapered bore.
The plug 6 of the cock or valve is tapered as usual to fit its bore 2 and it may be turned in its bore by the handle 7, to open or close communication through the valve or cook. At 8 the plug is bored horizontally and a Specification of Letters Patent.
Patented June 2d, 191%.
Serial No. 116,317.
well or hollow space 9 is centrally located in the plug beneath the opening or port 8, and the port 8 registers with the inlet opening 3 of the casing when the valve plug is turned to proper position as in Fig. 1.
The usual screw 10 and washer 11 are employed to secure the plug in its bore, and at 12 a groove is indicated in the periphery of the plug which extends half way around the plug from the opening or port 8 to a point diametrically opposite thereto where it opens into or communicates with the recess or groove 5 in the wall of the tapered bore of the casing when the plug is in open position. When the valve plug is closed it is turned through an arc of 1-5 as usual until ablank closes the inner ends of the inlet and outlet openings 3 and 4, with the port 8 against the blank face of the tapered bore.
In Fig. 1 the cock is open to permit passage therethrough of oil or other liquid, the oil passing from the inlet opening 3 into the well and port, which are first filled, and then passing upwardly through the groove 12 half around the plug, through the groove 5 and thence out through outlet 4.
During the passage of the oil, it will be noted that heavy or extraneous matters or sediment are provided for by the use of the well, for here the sediment is lodged, the heavier portions naturally gravitating into the well while the lighter matter passes up through the groove 12 and around the plug as described. he well may be cleaned out when necessary, and the plug replaced for further use. In this manner a continuous passage of oil is attained, through the drip cock and the oil drips from the outlet t for the purposes desired.
What I claimis:
The combination in a drip cock with its casing, and a plug having a chamber therein, said casing having a recess in its wall communicating with its outlet, and said plug having a port communicating with the chamber and adapted to register with the inlet of the casing and an external groove extending from said port adapted to communicate with the recess in the casing.
Tn testimony whereof I affix my signature.
CHRISTOPHER J. SMITH.
maples at this patent may be obtained for five cents each, by addressing the flomniisstener at It'ateuta. Washington, n. c."
US4631715 1915-08-19 1915-08-19 Drip-valve. Expired - Lifetime US1187788A (en)

Priority Applications (1)

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US4631715 US1187788A (en) 1915-08-19 1915-08-19 Drip-valve.

Applications Claiming Priority (1)

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US4631715 US1187788A (en) 1915-08-19 1915-08-19 Drip-valve.

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US1187788A true US1187788A (en) 1916-06-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060033066A1 (en) * 2002-10-04 2006-02-16 Vygon Cock comprising indexable rotating key

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060033066A1 (en) * 2002-10-04 2006-02-16 Vygon Cock comprising indexable rotating key
US7152845B2 (en) * 2002-10-04 2006-12-26 Vygon Cock comprising indexable rotating key

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