US776816A - Gas-cock. - Google Patents

Gas-cock. Download PDF

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Publication number
US776816A
US776816A US21177904A US1904211779A US776816A US 776816 A US776816 A US 776816A US 21177904 A US21177904 A US 21177904A US 1904211779 A US1904211779 A US 1904211779A US 776816 A US776816 A US 776816A
Authority
US
United States
Prior art keywords
valve
pin
gas
cock
spindle
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
Application number
US21177904A
Inventor
William Tevendale Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US21177904A priority Critical patent/US776816A/en
Application granted granted Critical
Publication of US776816A publication Critical patent/US776816A/en
Anticipated expiration legal-status Critical
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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/022—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
    • F16K35/025—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element said actuating element being operated manually (e.g. a push-button located in the valve actuator)

Definitions

  • the operating part 20 is arranged with its axis coincident With the aXis of the'valve g and that the handle of the valve is one which projects laterally from the valve, for the device can thus be operated easily by one hand, the second, third, and fourth fingers grasping the handle, While the thumb and the first finger manipulate the part w.
  • valve-casing a rotary valve arranged in said casing, said valve having an aXial bore, a longitudinally-movable stop-pin arranged in the valve transversely thereof and adapted to protrude therefrom, said valve-casing having a recess adapted to receive the protruding portion of said stop pin, a rotary spindle arranged in said bore and having enlargements at its ends forming bearings for said spindle in the bore, a spiral spring coiled about said spindle between the enlargements and having one end secured in said casing and the other end in one of said enlargements, an eccentric-pin projecting longitudinally from said spindle, said stop-pin having a lateral notch receiving said pin, and means for normally retaining said spindle in the valve With its pin engaged in the notch of the stop-pin, substantially as described.

Description

PATENTED DEC. 6, 1904.
W. TEVENDALE, JR.
GAS 000K. APPLICATION FILED JUNE 9, 1904.
N0 MODEL.
d h a.
ATTORNEYS volving convenience and facility in operation, that the operating part 20 is arranged with its axis coincident With the aXis of the'valve g and that the handle of the valve is one which projects laterally from the valve, for the device can thus be operated easily by one hand, the second, third, and fourth fingers grasping the handle, While the thumb and the first finger manipulate the part w.
Having thus fully described my invention, What I claim as new, and desire to secure by Letters Patent, is
The combination of a valve-casing, a rotary valve arranged in said casing, said valve having an aXial bore, a longitudinally-movable stop-pin arranged in the valve transversely thereof and adapted to protrude therefrom, said valve-casing having a recess adapted to receive the protruding portion of said stop pin, a rotary spindle arranged in said bore and having enlargements at its ends forming bearings for said spindle in the bore, a spiral spring coiled about said spindle between the enlargements and having one end secured in said casing and the other end in one of said enlargements, an eccentric-pin projecting longitudinally from said spindle, said stop-pin having a lateral notch receiving said pin, and means for normally retaining said spindle in the valve With its pin engaged in the notch of the stop-pin, substantially as described.
In testimony that I claim the foregoing I have hereunto set my hand this 6th day of June, 1904. a
WVILLIAM TEVENDALE, JR.
WVitnesses:
JOHN W. STEWARD, ROBERT J. POLLETT.
US21177904A 1904-06-09 1904-06-09 Gas-cock. Expired - Lifetime US776816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US21177904A US776816A (en) 1904-06-09 1904-06-09 Gas-cock.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21177904A US776816A (en) 1904-06-09 1904-06-09 Gas-cock.

Publications (1)

Publication Number Publication Date
US776816A true US776816A (en) 1904-12-06

Family

ID=2845301

Family Applications (1)

Application Number Title Priority Date Filing Date
US21177904A Expired - Lifetime US776816A (en) 1904-06-09 1904-06-09 Gas-cock.

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US (1) US776816A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080107848A1 (en) * 2004-12-23 2008-05-08 Raymond Bacon Medicament Container
US20130126767A1 (en) * 2010-08-03 2013-05-23 Craig Fletcher Tap with a locking pin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080107848A1 (en) * 2004-12-23 2008-05-08 Raymond Bacon Medicament Container
US20130126767A1 (en) * 2010-08-03 2013-05-23 Craig Fletcher Tap with a locking pin
US9109712B2 (en) * 2010-08-03 2015-08-18 Craig Fletcher Tap with a locking pin

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