US899210A - Pump-valve. - Google Patents
Pump-valve. Download PDFInfo
- Publication number
- US899210A US899210A US39687207A US1907396872A US899210A US 899210 A US899210 A US 899210A US 39687207 A US39687207 A US 39687207A US 1907396872 A US1907396872 A US 1907396872A US 899210 A US899210 A US 899210A
- Authority
- US
- United States
- Prior art keywords
- valve
- pump
- valve head
- backing
- head
- 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 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/005—Particular materials for seats or closure elements
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S137/00—Fluid handling
- Y10S137/906—Valves biased by fluid "springs"
Definitions
- This invention relates to that type of pump valves employed in steam pumps for ifting water to high elevation. with an existing high back pressure and a forcible closing of the outlet valves of the pump cylinder. And the present improvement has for its object to provide a simple and efiicientstructural arrangement and combination of parts in a movable valve head of the type mentioned, whereby the same is adapted to withstand the forcible impact aforesaid and maintain its seating surface in perfect condition during long continued use, all as wiil hereinafter more fully appear.
- FIG. 1 is a vertical sectional elevation of an outlet valve for a pump, to which the present improvement is applied.
- Fig. 2 is a bottom view of a portion of the backing shell of the present valve head.
- Fig. 3 is a plan view of a portion of the ordinary valve seat or bushine.
- 1 represents a portion of the partition or diaphragm of a pump cylinder 111 which the series of outlet valves are mounted as usual in steam pumps; and each of which mountings comprises a spider bushing or valve seat 2, screwing into an orifice in the partition 1, a guide stem 3 screwing centrally into said valve seat, a cap nut 4 at the upper end of said guide stem, and an intermediate spring, 5 tending to hold the movable valve member 6 down upon the seat or bushing 2.
- the material part of the present invention relates to the special construction of the movable valve member 6, and com rises a body 7 of tough metal, such as abbitt metal, arranged to form the face of the valve; such body being of a thickness approximating that of the valve heads now in general use. It! the present construction such body portion 7 is reinforced by a backing S of cast iron, brass, or the like, and with a view to Specification of Letters Patent.
- such backing is provided with a shallow peripheral flange 9, and with an inner annular flange 10, the two flanges forming an annular chamber into which the mass or body 7 of Babbitt metal or the like is east, after the surfaces of such annular chamber have been tinned or otherwise pre iared to insure a perfeet union between the body 7 and backing 8 during the operation of casting said body in place.
- the inner annular flange 10 ot' the backing has a depth approximating the thickness of the valve. head and is intended to form the bearing for such movable valve head as the same moves up and down upon the guide stem 3, and as so constructed is adapted to prevent irregular wear of parts and in consequence insure a proper scaling movement of the valve head during continued actual use.
- 1 l is an annular flange on the upper fa e of the backing S to form a socket recess for the lower end of the valve closing spring 5, as shown.
- An outletvalve head or steam pumps, comprising a body of Babbitt or like metal forming the entire seating face of the valve head, and a metal backing therefor formed with a peripheral flange and an inner annular flange forming the bearing for the valve head in its movement, said flanges havin a less depth than the valve head, substantially as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Check Valves (AREA)
Description
P. J. DOYLE.
V PUMP VALVE.
' APPLICATION FILED OCT. 11, 1907.
899,21 0. Patented Sept. 22, 1908.
tnvrrnn srarns Par s-Eur ()FFICE.
PATRICK J. DOYLE, OF CHICAGO, ILLINOIS.
PUMP-VALVE T '0 all whom it may conc rn:
Be it known that l, PATRICK J. Dovnn. a citizen of the United States of America. and a resident of Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Pump- Valves, of which the following is a specification.
This invention relates to that type of pump valves employed in steam pumps for ifting water to high elevation. with an existing high back pressure and a forcible closing of the outlet valves of the pump cylinder. And the present improvement has for its object to provide a simple and efiicientstructural arrangement and combination of parts in a movable valve head of the type mentioned, whereby the same is adapted to withstand the forcible impact aforesaid and maintain its seating surface in perfect condition during long continued use, all as wiil hereinafter more fully appear.
In the accompanying drawings-Figure 1, is a vertical sectional elevation of an outlet valve for a pump, to which the present improvement is applied. Fig. 2 is a bottom view of a portion of the backing shell of the present valve head. Fig. 3 is a plan view of a portion of the ordinary valve seat or bushine.
Simi ar numerals of reference indicate like parts in the different views.
Referring to the drawings, 1 represents a portion of the partition or diaphragm of a pump cylinder 111 which the series of outlet valves are mounted as usual in steam pumps; and each of which mountings comprises a spider bushing or valve seat 2, screwing into an orifice in the partition 1, a guide stem 3 screwing centrally into said valve seat, a cap nut 4 at the upper end of said guide stem, and an intermediate spring, 5 tending to hold the movable valve member 6 down upon the seat or bushing 2.
The material part of the present invention relates to the special construction of the movable valve member 6, and com rises a body 7 of tough metal, such as abbitt metal, arranged to form the face of the valve; such body being of a thickness approximating that of the valve heads now in general use. It! the present construction such body portion 7 is reinforced by a backing S of cast iron, brass, or the like, and with a view to Specification of Letters Patent.
Application filed October 11, 1907.
Patented Sept. 22, 1908.
Serial No. 396,872.
attain a strong and effective connection such backing is provided with a shallow peripheral flange 9, and with an inner annular flange 10, the two flanges forming an annular chamber into which the mass or body 7 of Babbitt metal or the like is east, after the surfaces of such annular chamber have been tinned or otherwise pre iared to insure a perfeet union between the body 7 and backing 8 during the operation of casting said body in place. 4
The inner annular flange 10 ot' the backing has a depth approximating the thickness of the valve. head and is intended to form the bearing for such movable valve head as the same moves up and down upon the guide stem 3, and as so constructed is adapted to prevent irregular wear of parts and in consequence insure a proper scaling movement of the valve head during continued actual use.
1 l is an annular flange on the upper fa e of the backing S to form a socket recess for the lower end of the valve closing spring 5, as shown.
Having thus fully described my said invention what I claim as new and desire to secure by Letters Patent is:
1. An outletvalve head [or steam pumps, comprising a body of Babbitt or like metal forming the entire seating face of the valve head, and a metal backing therefor formed with a peripheral flange and an inner annular flange forming the bearing for the valve head in its movement, said flanges havin a less depth than the valve head, substantially as set forth.
2. An outlet valve head for steam pumps,
comprising a body of Babbittor like metal forming the entire seating, face of the valve head, and a metal backing therefor formed with a peripheral flange, an inner annular flange forming the bearing for the valve head in its movements and an annular flange forming a socket recess for a closing spring, said peripheral and inner annular flanges having a less depth than the, valve head, substantially as setforth.
Signed at Chicago Illinois this 9th day of October 1907.
YA'IRICK J. DOYLE.
Witnesses:
Ronanr BURNS,-
Iuunv MOE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39687207A US899210A (en) | 1907-10-11 | 1907-10-11 | Pump-valve. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39687207A US899210A (en) | 1907-10-11 | 1907-10-11 | Pump-valve. |
Publications (1)
Publication Number | Publication Date |
---|---|
US899210A true US899210A (en) | 1908-09-22 |
Family
ID=2967634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US39687207A Expired - Lifetime US899210A (en) | 1907-10-11 | 1907-10-11 | Pump-valve. |
Country Status (1)
Country | Link |
---|---|
US (1) | US899210A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2822818A (en) * | 1956-01-09 | 1958-02-11 | Frank A Pachmayr | Valve device |
-
1907
- 1907-10-11 US US39687207A patent/US899210A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2822818A (en) * | 1956-01-09 | 1958-02-11 | Frank A Pachmayr | Valve device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1963684A (en) | Pump | |
US763208A (en) | Stop-valve. | |
US2151442A (en) | Valve | |
US3701361A (en) | Valve assembly and valve member therefor | |
US3742976A (en) | Valves | |
US2683464A (en) | Relief valve seal | |
US899210A (en) | Pump-valve. | |
US1707017A (en) | Pump valve | |
US2085360A (en) | Pump valve construction | |
US338609A (en) | Valve-seat | |
US2621017A (en) | Packed valve | |
US234602A (en) | Balanced valve | |
US2300815A (en) | Valve for pumps | |
US463175A (en) | Puppet-valve | |
US2356360A (en) | Valve construction | |
US2195292A (en) | Valve | |
US1196920A (en) | Pump. | |
US1173703A (en) | Pump-valve. | |
US765200A (en) | Valve. | |
US2016390A (en) | Valve | |
US813555A (en) | Spring-disk valve. | |
US1649566A (en) | Valve | |
US1769899A (en) | Compressor valve | |
US788337A (en) | Valve. | |
US1082508A (en) | Pump-valve. |