US1777261A - Valve - Google Patents

Valve Download PDF

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Publication number
US1777261A
US1777261A US278497A US27849728A US1777261A US 1777261 A US1777261 A US 1777261A US 278497 A US278497 A US 278497A US 27849728 A US27849728 A US 27849728A US 1777261 A US1777261 A US 1777261A
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United States
Prior art keywords
valve
seating
horizontal
upstanding
seatings
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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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US278497A
Inventor
Grainger James Edward
Dixon Wentworth Gerrard
Shadbolt Samuel Montague
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Individual
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Individual
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Publication date
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Priority to US278497A priority Critical patent/US1777261A/en
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Publication of US1777261A publication Critical patent/US1777261A/en
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Expired - Lifetime legal-status Critical Current

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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
    • F16K29/00—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking

Definitions

  • the body of astop 'valve 1- of any suitable ⁇ form is provided with a detachable seat formed of a ring piece 2 screwed into the usual web 3 of the valve.
  • This ring piece 2 has a horizontal valve seating 4 which stands up away from the web piece 3, so that dirt and light material cannot accumulate upon it, and further is shrouded on the inside by means of an upstanding vertical flange 5, which is adapted to pass-into a recess 6 in themovable valve member 7, which member 7 has an external ange 8, the lower surface 9 of which is formed as a horizontal valve seating co-operating with the seating 4.
  • These seatings are as shown, at right angles to the direction ofdisplacement of the valve part 7 by means of the threaded spindle ⁇ 10, and hand-wheel 11, so that they can be easily ground.
  • the valve member 7 is provided with a hollow cylindricalextension 12 sliding within the annular seat member 2, and is provided with a notch opening 13 of inverted triangular section, the apex 14 of which lies at some distance below the plane ofthe valve seating 9. It is preferred that the vertical distance between the apex 14 andthe valve seating 9 be greater than the depth of the ange 5, so
  • FIG. 2 is a detailed view on an enlarged
  • a valve comprising a body, a partition in said body, a removable annular member seated in said body and having a horizontal seating upstanding from said partition so that dirt cannot deposit on said horizontal seating, and having a vertical flange on the inner side shmuding said seating and upstanding therefrom, a valve member having aA hollow cylindrical portion adapted to it and slide inside said verticalflange and a 'horizontal valve seating to cooperate with said first horizontal seating, said valve member being provided between said horizontal valve seating and saidcylindrical portion with an annular recess to receive said upstanding liange, said cylindrical portion having a V notch therein with an upwardly directed apexV located at a greater distance below said second horizontalseating than the depth of said upstanding ilange so that in closing the V notch entirely enters within the vertical ange and thereafter said seatings are brought together for a seal, and means for displacing said valve member with relation to said annular member to open and close the valve.

Description

Patented Sept.` 30, 1930 UNITED STATES PATENT oFF-ICE JAMESEDWARD GBAINGER, 0l' LONDON, WENTWORTH GEBBARD DAXON, 0F BOLTON,
AND SAMUEL HONTGUE SHADBOLT, 0F LONDON, ENGLAND VALVE Application Med yMay 17,
to an im- Figure 1 is a ysectional elevation ofthe valve.
scale.
The body of astop 'valve 1- of any suitable `form is provided with a detachable seat formed of a ring piece 2 screwed into the usual web 3 of the valve. rThis ring piece 2 has a horizontal valve seating 4 which stands up away from the web piece 3, so that dirt and light material cannot accumulate upon it, and further is shrouded on the inside by means of an upstanding vertical flange 5, which is adapted to pass-into a recess 6 in themovable valve member 7, which member 7 has an external ange 8, the lower surface 9 of which is formed as a horizontal valve seating co-operating with the seating 4. These seatings are as shown, at right angles to the direction ofdisplacement of the valve part 7 by means of the threaded spindle `10, and hand-wheel 11, so that they can be easily ground. Y
The valve member 7 is provided with a hollow cylindricalextension 12 sliding within the annular seat member 2, and is provided with a notch opening 13 of inverted triangular section, the apex 14 of which lies at some distance below the plane ofthe valve seating 9. It is preferred that the vertical distance between the apex 14 andthe valve seating 9 be greater than the depth of the ange 5, so
Figure 2 is a detailed view on an enlarged,
1928. Bcrll N0. 278,497.
It Willbe seen by this construction that seatings on valve and body can be easily s the seatings are protected against the-erosive action of fluid at high velocity passing across them b means of the protection flange 5.
We eclare that what we claim is A valve comprising a body, a partition in said body, a removable annular member seated in said body and having a horizontal seating upstanding from said partition so that dirt cannot deposit on said horizontal seating, and having a vertical flange on the inner side shmuding said seating and upstanding therefrom, a valve member having aA hollow cylindrical portion adapted to it and slide inside said verticalflange and a 'horizontal valve seating to cooperate with said first horizontal seating, said valve member being provided between said horizontal valve seating and saidcylindrical portion with an annular recess to receive said upstanding liange, said cylindrical portion having a V notch therein with an upwardly directed apexV located at a greater distance below said second horizontalseating than the depth of said upstanding ilange so that in closing the V notch entirely enters within the vertical ange and thereafter said seatings are brought together for a seal, and means for displacing said valve member with relation to said annular member to open and close the valve.
In witness whereof, we have hereuntol that the seat elements 4 and.9 are' Well sepa.
rated from one another, and this latter seating separated from its protective flange .5
US278497A 1928-05-17 1928-05-17 Valve Expired - Lifetime US1777261A (en)

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US278497A US1777261A (en) 1928-05-17 1928-05-17 Valve

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Application Number Priority Date Filing Date Title
US278497A US1777261A (en) 1928-05-17 1928-05-17 Valve

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US1777261A true US1777261A (en) 1930-09-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
US278497A Expired - Lifetime US1777261A (en) 1928-05-17 1928-05-17 Valve

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832368A (en) * 1954-11-22 1958-04-29 Collier Carbon & Chemical Co Fluid distribution device
US3521853A (en) * 1966-12-12 1970-07-28 Thomas S Gillis Jr Throttle and shutoff valve
US3521852A (en) * 1966-12-12 1970-07-28 Thomas S Gillis Jr Throttle and shutoff valve
US4650155A (en) * 1983-11-04 1987-03-17 Target Rock Corporation Anti-cavitation valve assembly
US5456286A (en) * 1993-08-17 1995-10-10 A. W. Chesterton Co. Shaft seal coolant flow control
US5544855A (en) * 1993-09-15 1996-08-13 Wabco Vermogensverwaltungs Gmbh Valve
US6827330B2 (en) * 2000-09-29 2004-12-07 Danfoss A/S Pressure regulating valve for a refrigerating plant
US20070289640A1 (en) * 2006-04-27 2007-12-20 Sko Flo Industries, Inc. Flow control valve
US20080006095A1 (en) * 2006-04-28 2008-01-10 Sko Flo Industries, Inc. Flow measuring apparatus
US20140103235A1 (en) * 2011-06-27 2014-04-17 Zhejiang Sanhua Co., Ltd. Flow control valve

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832368A (en) * 1954-11-22 1958-04-29 Collier Carbon & Chemical Co Fluid distribution device
US3521853A (en) * 1966-12-12 1970-07-28 Thomas S Gillis Jr Throttle and shutoff valve
US3521852A (en) * 1966-12-12 1970-07-28 Thomas S Gillis Jr Throttle and shutoff valve
US4650155A (en) * 1983-11-04 1987-03-17 Target Rock Corporation Anti-cavitation valve assembly
US5456286A (en) * 1993-08-17 1995-10-10 A. W. Chesterton Co. Shaft seal coolant flow control
US5544855A (en) * 1993-09-15 1996-08-13 Wabco Vermogensverwaltungs Gmbh Valve
US6827330B2 (en) * 2000-09-29 2004-12-07 Danfoss A/S Pressure regulating valve for a refrigerating plant
US8469053B2 (en) 2006-04-27 2013-06-25 SKO FLO Industries, Inc Flow control valve
US20070289640A1 (en) * 2006-04-27 2007-12-20 Sko Flo Industries, Inc. Flow control valve
US9383035B2 (en) 2006-04-27 2016-07-05 Sko Flo Industries, Inc. Flow control valve
US7770595B2 (en) 2006-04-27 2010-08-10 Sko Flo Industries, Inc. Flow control valve
US20080006095A1 (en) * 2006-04-28 2008-01-10 Sko Flo Industries, Inc. Flow measuring apparatus
US7395708B2 (en) 2006-04-28 2008-07-08 Skoflo Industries, Inc. Flow measuring apparatus including a piston movable in the flow barrel
US20140103235A1 (en) * 2011-06-27 2014-04-17 Zhejiang Sanhua Co., Ltd. Flow control valve
EP2725268A1 (en) * 2011-06-27 2014-04-30 Zhejiang Sanhua Co., Ltd. Flow control valve
EP2725268A4 (en) * 2011-06-27 2015-02-25 Zhejiang Sanhua Co Ltd Flow control valve
US9285038B2 (en) * 2011-06-27 2016-03-15 Zhejiang Sanhua Co., Ltd. Flow control valve

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