US950382A - Gas-cock. - Google Patents

Gas-cock. Download PDF

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Publication number
US950382A
US950382A US51765509A US1909517655A US950382A US 950382 A US950382 A US 950382A US 51765509 A US51765509 A US 51765509A US 1909517655 A US1909517655 A US 1909517655A US 950382 A US950382 A US 950382A
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United States
Prior art keywords
gas
plug
cock
casing
projection
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Expired - Lifetime
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US51765509A
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Edward J Farnan
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Priority to US51765509A priority Critical patent/US950382A/en
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    • 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
    • F16K5/06—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 with plugs having spherical surfaces; Packings therefor
    • F16K5/0647—Spindles or actuating means

Definitions

  • rlhis invention relates to gas cocks and similar cut oil's for gas and water pipes, and its object is to provide a simple and cheap construction that is readily manufactured at a small cost, as will be more fully described in the following specification, set forth in the claim and illustrated in the drawings, where:
  • Figure l is a side View of a gas bracket embracing this invention.
  • Fig. 2 is a View of the valve plug.
  • Fig. is a detail view oit' the casing.
  • Fig. 4 is a front View of the cock assembled.
  • Fig. 5, is a side elevation of same.
  • the present invention is intended to simplify the manufacture of gas cocks by providing integral lugs for the valve casing which take the place of shoulders and may be bent into the path of a projection vforming a part of the plug to stop it at certain points.
  • the casing l0 may be of any desired type to contain the plug 11 such as ordinarily used in gas brackets or cocks and having the usual thumb piece l2 to turn same.
  • a projection 14 of any desired width, and on cach .side of the casing l0 at .itsl upper end are formed the lugs l5 originally cast upright but when the plug is inserted in the casing as shown in Fig.
  • these lugs 1.3 are bent over as shown so as to be in the path of the projection l-l so that the rotation of the plug is limited to a half turn or to a sutlicient degree to open the valve or close it positively without running the risk of leavingI it in a partly open position.
  • This construction is simple and cheap and requires little linishing in the parts when cast thus and provides for the cheap construction of a cock but at the same time removing an objectionable feature of a pin, which is apt to become loosened and lost.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Description

B. J. FARNAN.
GAS COCK.
APPLIOATION FILED sEPT.14,1909.
Patented Feb. 22, 1910.
FTE'. fj.
l me WITNESSES Qu @J1/gf Me/WW@ A r lawn EDWARD J. FARNAN, OF BROOKLYN, NEW YORK.
GAS-COCK.
Specification of Letters Patent.
Patented Feb. 22, 10110.
Application filed September 14, 1909. Serial No. 517,655.
To all who/m it may concer/n:
Be it known that I, EDWARD J. FARNAN, a citizen of the United States, residing at Brooklyn, in the county of Kings and State of New York, have invented new and useful Improvements in Gas-Cocks, of which the following is a specification.
rlhis invention relates to gas cocks and similar cut oil's for gas and water pipes, and its object is to provide a simple and cheap construction that is readily manufactured at a small cost, as will be more fully described in the following specification, set forth in the claim and illustrated in the drawings, where:
Figure l is a side View of a gas bracket embracing this invention. Fig. 2 is a View of the valve plug. Fig. is a detail view oit' the casing. Fig. 4 is a front View of the cock assembled. Fig. 5, is a side elevation of same.
In the manufacture of gas cocks, it has been the practice heretofore to insert a pin in the plug to project from its side, and to eut shoulders from the valve seat or casing so that the pin shall play against these shoulders and act as a stop to prevent its rotation to an unnecessary degree.
The present invention is intended to simplify the manufacture of gas cocks by providing integral lugs for the valve casing which take the place of shoulders and may be bent into the path of a projection vforming a part of the plug to stop it at certain points.
The casing l0 may be of any desired type to contain the plug 11 such as ordinarily used in gas brackets or cocks and having the usual thumb piece l2 to turn same. On the neck lof the plug, and at the point be tween the plugand the thumb piece, is formed a projection 14. of any desired width, and on cach .side of the casing l0 at .itsl upper end are formed the lugs l5 originally cast upright but when the plug is inserted in the casing as shown in Fig. l, these lugs 1.3 are bent over as shown so as to be in the path of the projection l-l so that the rotation of the plug is limited to a half turn or to a sutlicient degree to open the valve or close it positively without running the risk of leavingI it in a partly open position. This construction is simple and cheap and requires little linishing in the parts when cast thus and provides for the cheap construction of a cock but at the same time removing an objectionable feature of a pin, which is apt to become loosened and lost.
It is obvious that the parts may be modi- Iicd or otherwise arranged if desired without departing from the essential features above described.
lVhat I claim as new and desire to secure b v Letters Iatent is:
In a gas fixture, the combination with a plug having a projection integral with same, between the conical portion and the thumb piece, of a casing with lugs cast at each side of saine at a point where the conical portion of the plug terminates and adapted to he bent to engage the projection ou the plug.
In testimony whereof I allix my signature in presence of two witnesses.
.EDIVARD J. FARNAN.
lVitnes-ses:
A. F. CONNELL, JAMES F. DUHAMEL.
US51765509A 1909-09-14 1909-09-14 Gas-cock. Expired - Lifetime US950382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US51765509A US950382A (en) 1909-09-14 1909-09-14 Gas-cock.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51765509A US950382A (en) 1909-09-14 1909-09-14 Gas-cock.

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US950382A true US950382A (en) 1910-02-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756960A (en) * 1953-11-03 1956-07-31 Carroll E Church Valve
US3554488A (en) * 1968-08-19 1971-01-12 Texsteam Corp Plug valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756960A (en) * 1953-11-03 1956-07-31 Carroll E Church Valve
US3554488A (en) * 1968-08-19 1971-01-12 Texsteam Corp Plug valve

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