US94715A - Improvement in globe-valves - Google Patents
Improvement in globe-valves Download PDFInfo
- Publication number
- US94715A US94715A US94715DA US94715A US 94715 A US94715 A US 94715A US 94715D A US94715D A US 94715DA US 94715 A US94715 A US 94715A
- Authority
- US
- United States
- Prior art keywords
- valve
- valves
- globe
- seat
- improvement
- 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
- 239000002184 metal Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000009877 rendering Methods 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
- F16K1/422—Valve seats attachable by a threaded connection to the housing
-
- 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
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/6154—With disassembly tool engaging feature
- Y10T137/6157—Wrench engaging lugs
Definitions
- Figure 2 represents a vertical central section
- Figure 3 represents a top or' plan view of the auxiliary valve-seat
- Figure 4 represents a side view of the same.
- my invention consists in the construction and arrangement, with the main part of the valve, of an auxiliary metal valve-seat, as hereafter explained.
- valve D the valve-stem, to the bottom of which is secured the valve D, said parts being constructed as fully indicated in the drawings.
- valve D is secured to the lower end of the valve-stem by means of a cap, a,'in such a manner that thevalve has a yielding connection with the stem.
- the lower end, b, of the valve passes down through gnidepieee or stand, e.
- E is an auxiliary metal valve-seat, provided with a ⁇ screw-thread, 1, to fit the thread 2, cut in the sepa.- rating-part d, which forms thevalve-seat in the ordinary valve. l
- f Notches, e are cut in the upper flanged part, f, of the auxiliary metal valve-seat, by means of which it 'can be turned in and out by a forked wrench made valve-seat, thus obviating the many objections to the use ofthe common globe-valve.
- Another practical 'advantage attending my invention is due to the fact that the improvement can 4be applied to old and condemned valves, thereby rendering them as serviceable as new valves.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Lift Valve (AREA)
Description
- ttuitd tate @mail tjijliw.
Letters Patent No. 94,715, dated September 14, 1869.
-LMv-- IMPROVBMENT IN GLOBE-VALVES.
'lhe Schedule referred to 'in these Letters Patent and making part of the lame.
Know alimen by these presents.-
That I, M. R. COLVIN, of the city and county of Worcester, and Commonwealth of Massachusetts, have invented certain new and useful Improvements' in Globe-Valves; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawings, forming va part of this specification, in which- Figure 1 represents a side View of the same;
Figure 2 represents a vertical central section;
Figure 3 represents a top or' plan view of the auxiliary valve-seat; and
Figure 4 represents a side view of the same.
To enable those skilled in the art to which my invention belongs, to make and use the same, I will proceed to'describe it more in detail.
The nature of my invention consists in the construction and arrangement, with the main part of the valve, of an auxiliary metal valve-seat, as hereafter explained.
In the drawings- A is the body of the valve;
B, the cap; and
G, the valve-stem, to the bottom of which is secured the valve D, said parts being constructed as fully indicated in the drawings.
The valve D is secured to the lower end of the valve-stem by means of a cap, a,'in such a manner that thevalve has a yielding connection with the stem.
The lower end, b, of the valve passes down through gnidepieee or stand, e.
E is an auxiliary metal valve-seat, provided with a` screw-thread, 1, to fit the thread 2, cut in the sepa.- rating-part d, which forms thevalve-seat in the ordinary valve. l
f Notches, e, are cut in the upper flanged part, f, of the auxiliary metal valve-seat, by means of which it 'can be turned in and out by a forked wrench made valve-seat, thus obviating the many objections to the use ofthe common globe-valve.
Another practical 'advantage attending my invention is due to the fact that the improvement can 4be applied to old and condemned valves, thereby rendering them as serviceable as new valves.
Having described my improved globe-valve, What I claim therein as new, and of my invention,
and desire to secure b'y Letters Patent, is-
The construction and arrangement, in the bridge or separating-piece cl, of the notched auxiliary metal valve-seat E, substantially as herein described.
M. Bl. OOLVIN;
Witnesses:
ALBERT E. Pnrncn, GEO. H. MILLER.
Publications (1)
Publication Number | Publication Date |
---|---|
US94715A true US94715A (en) | 1869-09-14 |
Family
ID=2164192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US94715D Expired - Lifetime US94715A (en) | Improvement in globe-valves |
Country Status (1)
Country | Link |
---|---|
US (1) | US94715A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120006428A1 (en) * | 2009-03-20 | 2012-01-12 | Alexander Erwin | Valve assembly |
-
0
- US US94715D patent/US94715A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120006428A1 (en) * | 2009-03-20 | 2012-01-12 | Alexander Erwin | Valve assembly |
US9074712B2 (en) * | 2009-03-20 | 2015-07-07 | John Milligan | Valve assembly |
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