US86432A - Improvement in globe-valves for steam and other enginery - Google Patents
Improvement in globe-valves for steam and other enginery Download PDFInfo
- Publication number
- US86432A US86432A US86432DA US86432A US 86432 A US86432 A US 86432A US 86432D A US86432D A US 86432DA US 86432 A US86432 A US 86432A
- Authority
- US
- United States
- Prior art keywords
- globe
- valve
- valves
- steam
- enginery
- 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
- 241001644120 Orchid fleck dichorhavirus Species 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 2
- 101700082413 tant Proteins 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
Definitions
- the vnature ot'my invention consists in casting guides within the shell, and lengthening the valve-head, thus forming a suitable guide to the valve during the process of grinding.
- the gure represents a longitudinal section of the globe-valve.
- VA represents the shelll F, cap-nut, having a thread, corresponding with that of the valve-stem G, by which the valve is opened and closed.
- valve-head B is mademueh longer than usual, and of the fornrshown in the drawing.
- the tone is bored sufficiently large to admit of the passage of the valve-head, and beneath this line there is open space, and about which I cast vthree guides', one of which is shown in black, at o, and the position ofthe other two is indicated by dotted lines at o.
- these guides can have a lsuiiicient surface torender them durable, and not affect injuriously the passage.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
tant' @sind @t tti www,
RICH'ARD MVEARS, OFV DAY-TGN, OHIO.
Letters Patent No. 86,432, dated Febmawy 2', 1869.
IMPROVENIENT IN GLOBE-vALVES FOR STEAM AND OTHER ENG-INERY.
The Schedule referred to in these Letters Patent and making part of thaaame.
To all whomtt 'ma/y conce/m.-
Be it known that I, RICHARD MEAns, of Dayton, in the county of Montgomery, in the State of Ohio, have invented a new and improved Globe -Valveg and `I do hereby declare that the following is a full and exact description thereof, reference being had to the accom` panyin g drawing, and to the letters of reference marked thereolL The vnature ot'my invention consists in casting guides within the shell, and lengthening the valve-head, thus forming a suitable guide to the valve during the process of grinding.
To enable others skilled inthe art to make and use my invention, I will proceed to describe its construction and operation.
The gure represents a longitudinal section of the globe-valve.
` lhe construction ot' this valve is identical with those generally in use, with the exception of modifications hereafterl explained.-
VA represents the shelll F, cap-nut, having a thread, corresponding with that of the valve-stem G, by which the valve is opened and closed. v
E, a packing-nut, and A Q, the handle.
The valve-head B is mademueh longer than usual, and of the fornrshown in the drawing.
Frorn the line n to the top ofthe shell, the orice is bored sufficiently large to admit of the passage of the valve-head, and beneath this line there is open space, and about which I cast vthree guides', one of which is shown in black, at o, and the position ofthe other two is indicated by dotted lines at o. The hst' clo'ses up against the division, as showu,whilst the others may extend from the top of the shell to the seat, or-extend "suiciently downward to serve the purpose.
Thus constructed, these guides can have a lsuiiicient surface torender them durable, and not affect injuriously the passage. t
When a globe-valve is thus constructed, by'unscrewing the nut F, the valve-seat is easily ground, and the valve is retained in its true position. V
v What I claim as my invention, and desire to secure by Letters Patent, isv The elongated valve-head B and guides o o', constructed substantially as specied.
4RICHARD MEARS. Witnesses:
B. PICKERDIG, H. H. HENDRICK.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US86432A true US86432A (en) | 1869-02-02 |
Family
ID=2155921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US86432D Expired - Lifetime US86432A (en) | Improvement in globe-valves for steam and other enginery |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US86432A (en) |
-
0
- US US86432D patent/US86432A/en not_active Expired - Lifetime
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