US849724A - Gas-valve. - Google Patents

Gas-valve. Download PDF

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Publication number
US849724A
US849724A US1905284095A US849724A US 849724 A US849724 A US 849724A US 1905284095 A US1905284095 A US 1905284095A US 849724 A US849724 A US 849724A
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United States
Prior art keywords
plug
gas
casing
valve
turned
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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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Rinehart Christ
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Individual
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Individual
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Priority to US1905284095 priority Critical patent/US849724A/en
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Publication of US849724A publication Critical patent/US849724A/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
    • F16K5/08—Details
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86292—System with plural openings, one a gas vent or access opening

Definitions

  • This invention is a gas valve or cock, and has for its object to provide a turning-plug having a stop to prevent the plug from being turned too 'lar, and the gas thus accidentally turned on again after being turned oil', and which shall also serve to hold the plug in its casing.
  • a further object is to provide a stop so con structed and arranged that it can be readily removed to enable the valve parts to be separated for the purpose of cleaning the same or otherwise.
  • FIG. 1 is an elevation of the invention. big. 1 longitudinal sectional view.
  • Fig. 0 is transverse section on the line 3 of Fig. 2.
  • 10 denotes the casing or shell containing the conical turning-plug 11. Outside the easing and at one its of ends the plug is shaped to form a handle 12. The plug is prevented from being withdrawn from the casing by a half-collar 13, which is fastened to the casing by a screw 14, and extends into a groove 15 in the plug adjacent the handle 12 and outside the casing. Said groove does not extend entirely around the plug, so that a stop 16 is formed to prevent the lug from being turned too far, and the gas t lus accidentally turned on again after being turned oil.
  • the plug is bored lengthwise from one end to the other, as at 17, and also has a transverse passage 18, extending from said bore and adapted to register with the inlet-port l9 oi the casing when the gas is turned on.
  • inlet comprises a tubular nipple 20, which is threaded for attachment to the gas-supply pipe.
  • the gas enters the bore 17 through the passage 18 and llows 'from the discharge end 21 of the bore.
  • the 0 )posite end of the here is closed by a screw-plug 22.
  • Adjacent the discharge end 19 the casing 1.0 is formed with a nipple 23, which is threaded for attachment to the stove or other fixture. It the bore 17 becomes clogged, it can be readily cleaned by simply removing the plug 22 and running a wire through.
  • the plug 11 can also be readily removed from the casing 10 upon taking oil the half-collar 13, and this can be done without disconnecting the valve from the stove or other lixtures.
  • a valve comprising a casing, a turningplug therein, said plug having near one of its ends outside the casing a groove and a stop in the groove, and a half-collar secured to the casing and extending into the groove, and engageable with the stop.

Description

No. 849,724. PATENTED APR. 9, 1907.
- R. CHRIST.
GAS VALVE.
APPLICATION FILED O0T.23, 1905.
w vtmesqeo izv' Q2 UNITD STATES PTENT OFFEGE.
GAS-VALVE.
Specification of Letters Patent.
Patented April 9, i907.
Application filed October 23. 1905. Serial No. 284,095.
To alZ whom it may concern.-
Be it known that I, RINEIIART Ciims'r, a citizen of the United States, residing at Hamilton, in the county of Butler and State of Ohio, have invented new and useful Imrovernents in GasValves, of which the foloWing is a specification.
This invention is a gas valve or cock, and has for its object to provide a turning-plug having a stop to prevent the plug from being turned too 'lar, and the gas thus accidentally turned on again after being turned oil', and which shall also serve to hold the plug in its casing.
A further object is to provide a stop so con structed and arranged that it can be readily removed to enable the valve parts to be separated for the purpose of cleaning the same or otherwise.
In the accompanying drawings, IV is an elevation of the invention. big. 1 longitudinal sectional view. Fig. 0 is transverse section on the line 3 of Fig. 2.
Referring specifically to the drawings, 10 denotes the casing or shell containing the conical turning-plug 11. Outside the easing and at one its of ends the plug is shaped to form a handle 12. The plug is prevented from being withdrawn from the casing by a half-collar 13, which is fastened to the casing by a screw 14, and extends into a groove 15 in the plug adjacent the handle 12 and outside the casing. Said groove does not extend entirely around the plug, so that a stop 16 is formed to prevent the lug from being turned too far, and the gas t lus accidentally turned on again after being turned oil.
The plug is bored lengthwise from one end to the other, as at 17, and also has a transverse passage 18, extending from said bore and adapted to register with the inlet-port l9 oi the casing when the gas is turned on. The
inlet comprises a tubular nipple 20, which is threaded for attachment to the gas-supply pipe. The gas enters the bore 17 through the passage 18 and llows 'from the discharge end 21 of the bore. The 0 )posite end of the here is closed by a screw-plug 22. Adjacent the discharge end 19 the casing 1.0 is formed with a nipple 23, which is threaded for attachment to the stove or other fixture. It the bore 17 becomes clogged, it can be readily cleaned by simply removing the plug 22 and running a wire through. The plug 11 can also be readily removed from the casing 10 upon taking oil the half-collar 13, and this can be done without disconnecting the valve from the stove or other lixtures.
Having thus d escribcd my invention, what is claimed as new, and desired to be secured by Letters Patent, is-
A valve comprising a casing, a turningplug therein, said plug having near one of its ends outside the casing a groove and a stop in the groove, and a half-collar secured to the casing and extending into the groove, and engageable with the stop.
in testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
RINEHART CHRIST.
\Vitnesses J. B. CONNAUG-IITON, R. G. DAVIS.
US1905284095 1905-10-23 1905-10-23 Gas-valve. Expired - Lifetime US849724A (en)

Priority Applications (1)

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US1905284095 US849724A (en) 1905-10-23 1905-10-23 Gas-valve.

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US1905284095 US849724A (en) 1905-10-23 1905-10-23 Gas-valve.

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US849724A true US849724A (en) 1907-04-09

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529244A (en) * 1949-09-10 1950-11-07 Briggs & Stratton Corp Throttle valve for carburetors
US2749941A (en) * 1950-06-01 1956-06-12 Evelyn M Gardner Rotary fluid control valve
US2810398A (en) * 1954-07-09 1957-10-22 Bell & Gossett Co Drain and vacuum breaker valve
US3918680A (en) * 1974-02-05 1975-11-11 Hoff Stevens Stopcock
US4015817A (en) * 1975-02-18 1977-04-05 Rockwell International Corporation Stop means for valves

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529244A (en) * 1949-09-10 1950-11-07 Briggs & Stratton Corp Throttle valve for carburetors
US2749941A (en) * 1950-06-01 1956-06-12 Evelyn M Gardner Rotary fluid control valve
US2810398A (en) * 1954-07-09 1957-10-22 Bell & Gossett Co Drain and vacuum breaker valve
US3918680A (en) * 1974-02-05 1975-11-11 Hoff Stevens Stopcock
US4015817A (en) * 1975-02-18 1977-04-05 Rockwell International Corporation Stop means for valves

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