US135352A - Oscae e - Google Patents
Oscae e Download PDFInfo
- Publication number
- US135352A US135352A US135352DA US135352A US 135352 A US135352 A US 135352A US 135352D A US135352D A US 135352DA US 135352 A US135352 A US 135352A
- Authority
- US
- United States
- Prior art keywords
- valve
- plug
- check
- oscae
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000284 resting effect Effects 0.000 description 1
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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/184—Combined check valves and actuated valves
- F16K15/1848—Check valves combined with valves having a rotating tap or cock
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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
- F16K5/10—Means for additional adjustment of the rate of flow
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- 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
- Y10T137/863—Access and outlet
-
- 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
- Y10T137/87917—Flow path with serial valves and/or closures
- Y10T137/88022—One valve head provides seat for other head
- Y10T137/8803—Also carries head of other valve
Definitions
- my invention consists incom bining a stop and check valve, substantially in the manner hereinafter described.
- A represents the ados or shell of ax stop-valve, which may be constructed in any or' the known and usual ways.
- D represents the plug, which is fitted snugly in the shell and confined in position by means of a nut, G.
- This plug D is made hollow, and within it is formed a ledge or valve-seat, as seen at a. a.
- E represents a eheolnvaive, which ma-ybe made of any usual form, and which is placed within the plug D, resting on the ledge or seat at a a.
- F represents a cap, which closes the upper end of the plug D.
- valve-E When this valve is in use the water passes directly through the shell A, as the Valve-E can oft'er no resistance to its passage to the boiler. It acts, of course, as a check to prevent the ret-urn of water.
- the cap F When the plug is turned so as to cut off the i flow of water to the boiler, the cap F may be removed and the cheek-valve E very easily reached to repair it, or free it of any obstruction.
- stop- AValve-I am enabled to put my vvalves in much smaller compass, where they will beless liable to damage or breakage, and Where, at one operation, I can cut on the flow of water and repair them.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
r e,... A
UNITED STATES PATENT AOFFICE.
oscila E. MCMUEEAY, on iJANsrNeBUEG, NEW YORK.
EMPROVEMENT EN CGMBlNED STG? AND CHECK VALVES.
Specification forming part of Letters Patent No. 1135,352, dated January 28, 1873,
thereof, reference being had to the aceompa-z nying drawing and to the letters of reference marked thereon making a part of this specification. y
The nature of my invention consists incom bining a stop and check valve, substantially in the manner hereinafter described.
In the annexed drawing, A represents the oase or shell of ax stop-valve, which may be constructed in any or' the known and usual ways. D represents the plug, which is fitted snugly in the shell and confined in position by means of a nut, G. This plug D is made hollow, and within it is formed a ledge or valve-seat, as seen at a. a. E represents a eheolnvaive, which ma-ybe made of any usual form, and which is placed within the plug D, resting on the ledge or seat at a a. F represents a cap, which closes the upper end of the plug D.
When this valve is in use the water passes directly through the shell A, as the Valve-E can oft'er no resistance to its passage to the boiler. It acts, of course, as a check to prevent the ret-urn of water.
When the plug is turned so as to cut off the i flow of water to the boiler, the cap F may be removed and the cheek-valve E very easily reached to repair it, or free it of any obstruction.
By this arrangement of two valves in one case-a cheek-valve within the plug ot a, stop- AValve-I am enabled to put my vvalves in much smaller compass, where they will beless liable to damage or breakage, and Where, at one operation, I can cut on the flow of water and repair them.
Having thus fully described my invention, whatI claim as new, and desire to secure by Letters Patent, is-
The combination, with the oase A with inlet and outlet pipes B C, of the plug D with valveseat ce and the check-valve E, constructed and arranged to rest on said seat, all substantially as set forth.
In testimony that I claim the foregoing I have hereunto set my hand this 26th day of December, 1872.
OSCAR E. MGMURRAY.
Witnesses:
EDM. F. BROWN, J. M. MASON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US135352A true US135352A (en) | 1873-01-28 |
Family
ID=2204768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US135352D Expired - Lifetime US135352A (en) | Oscae e |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US135352A (en) |
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0
- US US135352D patent/US135352A/en not_active Expired - Lifetime
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