US915544A - Valve. - Google Patents

Valve. Download PDF

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Publication number
US915544A
US915544A US1909470511A US915544A US 915544 A US915544 A US 915544A US 1909470511 A US1909470511 A US 1909470511A US 915544 A US915544 A US 915544A
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US
United States
Prior art keywords
valve
spindle
pin
seat
opening
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
Inventor
Frederick C Blanchard
Philip G Darling
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.)
CONSOLIDATED SAFETY VALVE Co
CONS SAFETY VALVE Co
Original Assignee
CONS SAFETY VALVE Co
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 CONS SAFETY VALVE Co filed Critical CONS SAFETY VALVE Co
Priority to US1909470511 priority Critical patent/US915544A/en
Application granted granted Critical
Publication of US915544A publication Critical patent/US915544A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • 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
    • Y10T137/6198—Non-valving motion of the valve or valve seat
    • Y10T137/6253—Rotary motion of a reciprocating valve
    • Y10T137/6362—Manual rotating means
    • 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
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7932—Valve stem extends through fixed spring abutment

Definitions

  • THE NORRIS PETERS can, WASHINGTON, u. c
  • FREDERICK C BLANGHARD AND PHILIP DARLING, OF BRIDGEPORT, "CONNECTICUT,
  • Our invention relates to valves and more particularly tomarine valves and its object is to provide simple and effective means for rotating the valve on its seat and for lifting it therefrom whether or not said valve is under pressure.
  • Figure 1 is a sectional view of a valve showing our improvements; and Figs. 2 and 3 show details of construction.
  • A is a valve casing provided with a valve seat.
  • B is a valve having an upwardly extending cylindrical flange and a square cored hole I) at the center of its head.
  • the spindle E is milled to a square section e which fits loosely in the hole I) of the valve head, and the upper end of said spindle projects through t 1e top of the cover and is provided with a cap and key F.
  • the valve is secured to the stem in the following manner: A transverse hole is drilled completely through the valve head and a similar hole registering therewith, is drilled through the square section e of the spindle. Lugs e extend upward from the valve close to the spindle and said lugs are rovided with holes registering with the oles in the valve and spindle.
  • the valve pin 6 is inserted in these holes and a circular milling cutter is sunk into the valve head at e to permit the insertion of a split pin 1) through each end of the said valve pin, thus securing the valve to the stem.
  • the spindle In operation, when a rotation of the valve is desired, the spindle is turned by the cap and key in the usual manner. This turning movement of the spindle causes the square section 6 to engage the side of the square cored hole I), acting in effect as an interior socket wrench to turn the valve on its seat.
  • valve pin 6 The purpose of the valve pin 6 is merely to lift the valve with the spindle, and in order that the latter may transmit the twisting strain without throwing it u on the corn aratively slight valve pin 5 tie hole in tie square section of the spindle is given extreme clearance so that the square section of the spindle engages the side of the squared cored hole, thus transmitting the twisting motion Without strain on said valve pin.
  • a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, a pin passing through said valve and said spindle, and means to rotate and tolift said spindle.
  • a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, a pin passing through said valve and said spindle, a cap and key mounted upon and adapted to rotate said spindle, and
  • a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, a pin passing through said valve and said spindle, a cap and key mounted upon and adapted to rotate said spindle, and
  • a cam lever secured to and adapted to lift said spindle.
  • a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, a valve pin passing through said valve and said spindle, split pins inserted in each end of said valve pin and means to rotate and to lift said spindle.
  • a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, a valve pin passing through said valve and said spindle, split pins inserted in each end of said valve pin, a cap and key mounted upon and adapted to rotate said spindle, and a cam lever secured to and adapted to lift said spindle.
  • a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, lugs on said valve, a valve pin pass ing throu h said valve, said lugs and said spindle, split pins inserted in each end of said valve pin, and means to rotate and to lift said spindle.
  • a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, lugs on said valve, a valve pin passing through said valve, said lugs and said splndle, splitpins inserted in each end of said valve pin, a cap and key mounted upon and adapted to'rotate said s indie, and a cam lever secured to and ac apted to lift said spindle.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Description

I. 0 BLANGHARD & P. G. DARLING.
VALVE.
APPLICATION FILED JAN. 2, 190a.
Patented Mar. 16, 1909.
\X/ITHEEEIEE;
THE NORRIS PETERS can, WASHINGTON, u. c
UNITED sTATEs PATENT oFFron.
FREDERICK C. BLANGHARD AND PHILIP DARLING, OF BRIDGEPORT, "CONNECTICUT,
ASSIGNORS TO THE CONSOLIDATED SAFETY VALVE COMPANY, OF BRIDGEPORT, CON- NECTICUT, A CORPORATION OF CONNECTICUT. I
VALVE Specification of Letters Patent.
Patented. March 16, 1909.
To all whom it may concern: 7
Be it known that we, FREDERICK O.- BLANCHARD and PHILIP G. DARLING, citizens of the United States, and residents of Bridgeport, in the county of Fairfield and State of Connecticut, have invented new and useful Improvements in Valves, of which the following is a specification.
Our invention relates to valves and more particularly tomarine valves and its object is to provide simple and effective means for rotating the valve on its seat and for lifting it therefrom whether or not said valve is under pressure.
Referring to the drawings illustrating an embodiment of our invention :Figure 1 is a sectional view of a valve showing our improvements; and Figs. 2 and 3 show details of construction.
A is a valve casing provided with a valve seat.
B is a valve having an upwardly extending cylindrical flange and a square cored hole I) at the center of its head.
C is a spring casing or cover containing a spring D which holds the valve on its seat in the usual manner. The spindle E is milled to a square section e which fits loosely in the hole I) of the valve head, and the upper end of said spindle projects through t 1e top of the cover and is provided with a cap and key F.
The valve is secured to the stem in the following manner: A transverse hole is drilled completely through the valve head and a similar hole registering therewith, is drilled through the square section e of the spindle. Lugs e extend upward from the valve close to the spindle and said lugs are rovided with holes registering with the oles in the valve and spindle. The valve pin 6 is inserted in these holes and a circular milling cutter is sunk into the valve head at e to permit the insertion of a split pin 1) through each end of the said valve pin, thus securing the valve to the stem. The insertion of the split pins b prevents the valve pin 7) from working out endwise and afl'ords an easy method of removing said valve pin; for when one of the split pins is removed said valve pin may be easily drifted out; in fact, experiment has shown that even though the valve pin be stuck in hard with scale or corrosion,
7 the correct application of a drift enables the said valve pin to be quickly and easily removed. 4
In operation, when a rotation of the valve is desired, the spindle is turned by the cap and key in the usual manner. This turning movement of the spindle causes the square section 6 to engage the side of the square cored hole I), acting in effect as an interior socket wrench to turn the valve on its seat.
To lift the valve from its seat, the camlevers G are operated in the usual manner, and as the spindle rises it carries with it the valve B secured thereto by'the valve pin 5 as above described. 7
The purpose of the valve pin 6 is merely to lift the valve with the spindle, and in order that the latter may transmit the twisting strain without throwing it u on the corn aratively slight valve pin 5 tie hole in tie square section of the spindle is given extreme clearance so that the square section of the spindle engages the side of the squared cored hole, thus transmitting the twisting motion Without strain on said valve pin.
What we claim is:
1. In a valve, a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, a pin passing through said valve and said spindle, and means to rotate and tolift said spindle. V
2. In a valve, a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, a pin passing through said valve and said spindle, a cap and key mounted upon and adapted to rotate said spindle, and
means to lift said spindle.
3. In a valve, a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, a pin passing through said valve and said spindle, a cap and key mounted upon and adapted to rotate said spindle, and
a cam lever secured to and adapted to lift said spindle.
4. In a valve, a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, a valve pin passing through said valve and said spindle, split pins inserted in each end of said valve pin and means to rotate and to lift said spindle. V
5. In a valve, a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, a valve pin passing through said valve and said spindle, split pins inserted in each end of said valve pin, a cap and key mounted upon and adapted to rotate said spindle, and a cam lever secured to and adapted to lift said spindle.
In a valve, a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, lugs on said valve, a valve pin pass ing throu h said valve, said lugs and said spindle, split pins inserted in each end of said valve pin, and means to rotate and to lift said spindle.
'7; In a valve, a valve casing provided with a valve seat, a valve cooperating with said valve seat and provided with a square opening, a spindle having a squared section fitting within and adapted to engage the side of said opening, lugs on said valve, a valve pin passing through said valve, said lugs and said splndle, splitpins inserted in each end of said valve pin, a cap and key mounted upon and adapted to'rotate said s indie, and a cam lever secured to and ac apted to lift said spindle. I V v Signed by us at Bridgeport, Connecticut this th day of December, 1908.
Witnesses:
W. R. CLARKE,
J. P. ONEIL.
US1909470511 1909-01-02 1909-01-02 Valve. Expired - Lifetime US915544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1909470511 US915544A (en) 1909-01-02 1909-01-02 Valve.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1909470511 US915544A (en) 1909-01-02 1909-01-02 Valve.

Publications (1)

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