US598248A - Joseph e - Google Patents
Joseph e Download PDFInfo
- Publication number
- US598248A US598248A US598248DA US598248A US 598248 A US598248 A US 598248A US 598248D A US598248D A US 598248DA US 598248 A US598248 A US 598248A
- Authority
- US
- United States
- Prior art keywords
- plug
- valve
- casing
- cap
- projection
- 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
Links
- 238000010276 construction Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000006011 modification reaction Methods 0.000 description 4
- 241000507564 Aplanes Species 0.000 description 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 2
- 210000004907 Glands Anatomy 0.000 description 2
- 230000035512 clearance Effects 0.000 description 2
Images
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
- 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
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
- F16K5/184—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
Definitions
- the invention relates more especially to a valve for use on fire-hose; and the object of the invention is to provide a valve which may be conveniently opened and closed and wherein leakage is prevented when the valve is closed.
- the invention comprises a valve-casing and a rotary plug arranged therein, with eccentrics interposed between the valve-casing and the plug, whereby the plug is moved bodily at right angles to its axis of rotation, so as to be seated in a perfectly fluid-tight manner when the valve is closed and so as to be eased off fromthe seat in the act of opening, all as I will proceed now more particularly to set forth and finally claim.
- Figure 1 is a vertical longitudinal section.
- Fig. 2 is a horizontal section.
- Fig. 3 is a perspective view of the cap.
- Fig. 4 is a perspective view of the plug.
- Fig. 5 is a perspective view of the end of the casing opposite the cap.
- Fig. 6 is a transverse section illustrating a modification.
- Fig. 7 is a horizontal section taken in the plane of line 7 7.
- Fig. Sis a plan View of the inner side of the capof the valveof Fig. 6, and
- Fig. 9 is aplan view of the form of valve shown in Fig. 6 with the cap removed and looking in at the cap end.
- valve-casin g a may be of any approved construction and supplied with an internallythreaded inlet end I) and an externally-threaded outlet end 0. Midway between these ends the casing is provided with a cylindrical valveseat cl, and the bottom of this valveseat is provided with an eccentric projection 6. (See Fig. 5.)
- the valve-plug fis a cylinder perforated transversely to form the port f to register with the inlet and outlet openings to make a straightway passage through the valve. This plug is provided on its bottom sat no. 528,714.. a. model.)
- the cap '1 is provided also with a lug-or stop-pinj, which cooperates with the projection g to limit the rotation of the plug.
- the plug is provided with a stem 76, which projects through an opening in the cap '5, and the said cap may receive the stuffing box or gland Z, so as to surround the stem and make a fluid-tight joint therewith.
- the cap is shown as adapted to be connected to the casing by means of a flanged screw-ring m.
- the plug may be rotated by means of a bail 0, which has a forked end to engage a squared projection on the stem is and which is swiveled to the other end by a screw p, although other means may be employed for rotating the valve.
- the plug is fitted to the seat in the casing with an amount of clearance substantially equal to the eccentricity of the eccentrics e and h, and hence when the plug is rotated to open the valve the action of the eccentrics tends to move the plug at right. angles to the axis of rotation, and thereby the plug is eased off from its seat, and so also in the rotation of the plug to close the valve the eccentrics act to move the plug in the opposite directionat right angles to the axis of rotation and thrust it hard and tight to its seat.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Description
(No Model.)
J. E. HEINDL.
VALVE.
No. 598,248. Patented Feb. 1, 1898.
Warren dramas PATENT UFFICE.
JOSEPH E. IIEINDL, OF RICHMOND, VIRGINIA, ASSIGNOR OF ONE-HALF TO CHARLES E. BUEK, OF SAME PLACE.
VALVE.
SPECIFICATION forming part of Letters Patent No. 598,248, dated February 1, 1898.
Application filed April 23, 1896.
To all whom it mag concern:
Be it known that I, JOSEPH E. HEINDL, a citizen of the United States, residing at Richmond, in the county of IIenrico and State of Virginia, have invented a certain new and useful Improvement in Valves, of which the following is a full, clear, and exact description.
The invention relates more especially to a valve for use on fire-hose; and the object of the invention is to provide a valve which may be conveniently opened and closed and wherein leakage is prevented when the valve is closed.
The invention comprises a valve-casing and a rotary plug arranged therein, with eccentrics interposed between the valve-casing and the plug, whereby the plug is moved bodily at right angles to its axis of rotation, so as to be seated in a perfectly fluid-tight manner when the valve is closed and so as to be eased off fromthe seat in the act of opening, all as I will proceed now more particularly to set forth and finally claim.
In the accompanying drawings, illustrating my invention, in the several figures of. which like parts are similarly designated, Figure 1 is a vertical longitudinal section. Fig. 2 is a horizontal section. Fig. 3 is a perspective view of the cap. Fig. 4 is a perspective view of the plug. Fig. 5 is a perspective view of the end of the casing opposite the cap. Fig. 6 is a transverse section illustrating a modification. Fig. 7 is a horizontal section taken in the plane of line 7 7. Fig. Sis a plan View of the inner side of the capof the valveof Fig. 6, and Fig. 9 is aplan view of the form of valve shown in Fig. 6 with the cap removed and looking in at the cap end.
The valve-casin g a may be of any approved construction and supplied with an internallythreaded inlet end I) and an externally-threaded outlet end 0. Midway between these ends the casing is provided with a cylindrical valveseat cl, and the bottom of this valveseat is provided with an eccentric projection 6. (See Fig. 5.) The valve-plug fis a cylinder perforated transversely to form the port f to register with the inlet and outlet openings to make a straightway passage through the valve. This plug is provided on its bottom sat no. 528,714.. a. model.)
with a concentric segmental projection g, which cooperates with the eccentric e of the casing, and the head of the plug is provided with a parallel concentric segmental projection 9', which cooperates with an eccentric projection 7t on the cap 2'. The cap '1; is provided also with a lug-or stop-pinj, which cooperates with the projection g to limit the rotation of the plug.
The plug is provided with a stem 76, which projects through an opening in the cap '5, and the said cap may receive the stuffing box or gland Z, so as to surround the stem and make a fluid-tight joint therewith. The cap is shown as adapted to be connected to the casing by means of a flanged screw-ring m.
I prefer to provide a lining n of bearing metal adjacent to the inlet end of the valve,
in order to provide for the more secure seating of the plug when the valve is closed.
The plug may be rotated by means of a bail 0, which has a forked end to engage a squared projection on the stem is and which is swiveled to the other end by a screw p, although other means may be employed for rotating the valve.
The plug is fitted to the seat in the casing with an amount of clearance substantially equal to the eccentricity of the eccentrics e and h, and hence when the plug is rotated to open the valve the action of the eccentrics tends to move the plug at right. angles to the axis of rotation, and thereby the plug is eased off from its seat, and so also in the rotation of the plug to close the valve the eccentrics act to move the plug in the opposite directionat right angles to the axis of rotation and thrust it hard and tight to its seat.
In the modification shown in Figs. 6 to 9 in stead of the eccentrics shown I use a disk, washer, or roller 4", which is secured to an cecentric-pin 'r on the casing and cooperates with the concentric flange or projection r -on the plug, and the cap at the opposite end of the plug is made with an eccentric 3, having the surrounding annulus or annular roller sf, which cooperates with the concentric projection or flange s of the plug. By the provisionof the disk 0 and the annulus 8, both being removable members, repairs to the valve may be readily effected and the valve may be kept in a perfectly tight condition at all times.
I havethus shown two forms of my invention of valves wherein the plug is seated and unseated, by an eccentric movement; but I wish to be understood as not limiting my invention to these two special formsor to the mere details of construction.
What I claim is- 1. A valve provided with a rotary plug, a casing in which it is seated, and cooperating concentric and eccentric projections inter posed between the plug and its casing and adapted to shift the plug at right angles to its axis of rotation as the said plug is rotated Witnesses:
N. Lonon, W. P. RoGERs.
Publications (1)
Publication Number | Publication Date |
---|---|
US598248A true US598248A (en) | 1898-02-01 |
Family
ID=2666891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US598248D Expired - Lifetime US598248A (en) | Joseph e |
Country Status (1)
Country | Link |
---|---|
US (1) | US598248A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2535580A (en) * | 1947-11-10 | 1950-12-26 | Herbert H Kersten | Self-sealing spherical mixing valve |
-
0
- US US598248D patent/US598248A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2535580A (en) * | 1947-11-10 | 1950-12-26 | Herbert H Kersten | Self-sealing spherical mixing valve |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3071343A (en) | Valve for high pressure abrasive carrying fluids | |
US676580A (en) | Sealing device for faucets, & c. | |
US662249A (en) | Valve. | |
US3103948A (en) | Stopcock | |
US862143A (en) | Blow-off cock for steam-boilers. | |
US598248A (en) | Joseph e | |
US3078069A (en) | Valves | |
US771486A (en) | Blow-off valve. | |
US384849A (en) | Harbison p | |
US3589678A (en) | Butterfly valve with improved stem sealing means | |
US1279900A (en) | Valve. | |
US1174959A (en) | Reciprocating valve. | |
US1324351A (en) | Valve | |
US670083A (en) | Valve. | |
US1361126A (en) | Rotary valve | |
US3322149A (en) | Valve having small quantity flow passages | |
US725378A (en) | Valve. | |
US1608412A (en) | Ball-seat gate valve | |
US494569A (en) | howell | |
US1044623A (en) | Valve. | |
US697284A (en) | Valve. | |
US597728A (en) | George e | |
US165988A (en) | Improvement in stop-valves | |
US848811A (en) | Hot-water valve. | |
US634730A (en) | Gate-valve for churns. |