US213531A - Improvement in pump-valves - Google Patents
Improvement in pump-valves Download PDFInfo
- Publication number
- US213531A US213531A US213531DA US213531A US 213531 A US213531 A US 213531A US 213531D A US213531D A US 213531DA US 213531 A US213531 A US 213531A
- Authority
- US
- United States
- Prior art keywords
- valve
- pump
- valves
- improvement
- plate
- 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
- 239000010985 leather Substances 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000036633 rest 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
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/20—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
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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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
- F16K15/161—Check valves with flexible valve members with tongue-shaped laminae with biasing means in addition to material resiliency, e.g. spring
-
- 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
- Y10T137/6011—Assembling, disassembling, or removing cartridge type valve [e.g., insertable and removable as a unit, etc.]
- Y10T137/6014—Faucet type [e.g., domestic water use, etc.]
- Y10T137/6017—Including removable valve head and seat unit
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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
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/6028—Assembling or disassembling pivoted valve
-
- 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
- Y10T137/7504—Removable valve head and seat unit
- Y10T137/7559—Pump type
Definitions
- This invention has general reference to ship, sand, and other pumps; and it consists in the peculiar arrangement of parts and details of construction, as hereinafter first fully set forth and described, and then pointed out in the claims, whereby the flap may be removed and reinserted through the water, Ste., passage which said valve is arranged to close.
- Figure 1 is a plan of the valve.
- Fig. 2 is a sectional view ofthe same with the valve-Hap in position for removal through the water, Ste., passage.
- Fig. 3 is a plan of the device illustrated in Fig. 2.
- Fig. 4 is a sectional elevation in line x of Fig. l.
- Fig. 5 is a plan of a fragment of the valve-case.
- A is the usual pump-cylinder of a ship, sand, 85e., pump, soldered or riveted to the valve-casing B in the usual manner.
- This casing is provided with legs or lugs C, upon which the pump'rests when in use, and it has the usual passage D, closed by a flap-valve, consisting of a leather or rubber disk, F, and a metallic plate, G, placed on top of said disk F, and fastened thereto by the screw-'bolt g.
- On the bottom side of said disk F is fixed another metallic plate, H, while on the top and rear end thereof is afastening-plate, 1, having a screwbolt, i, serving as a means of attachment of said Hap-valve to the casing B.
- the face of said casing B has a notch, J, Fig. 5, through which the bolt t' is passed; but said notch J serves the further purpose of allowing the withdrawal vof the iiap-valve through the passage D.
- the back plate, I is provided with two steady-pins, fitting apertures j in the casing B, and thereby retain the iiap-valve in proper position.
Description
"I A [lll mmf? llibma" lli/x. A p
Patented Mar. 25,1879.
J. SCHERER. Pump-Valve 'UNITED STATES PATENT OFFICE-- JOSEPH SCHERER, OF BUFFALO, NEW YORK, ASSIGNOB. OF ONE-HALF HIS RIGHT TO ADAM REID, OF SAME PLAGE.
IMPROVEMENT IN PUMP-VALVES.
Specification forming part of Letters Patent N0. 213,531, dated March 25, 12579; application tiled January 28, 1879.
To all whom it may concern:
Be it known that I, JosEPH SOHERER, of Buffalo, in the county of Erie and State of New York, have invented certain new and useful Improvements on a Pump-Valve; and I do hereby declare that the following description e of my said invention, taken in connection with the accompanying sheet of drawings, forms a full, clear, and exact specification, which will enable others skilled in the art to which it appertains to make and use the same.
This invention has general reference to ship, sand, and other pumps; and it consists in the peculiar arrangement of parts and details of construction, as hereinafter first fully set forth and described, and then pointed out in the claims, whereby the flap may be removed and reinserted through the water, Ste., passage which said valve is arranged to close.
In the drawings already referred to, which serve to illustrate my invention more fully, Figure 1 is a plan of the valve. Fig. 2 is a sectional view ofthe same with the valve-Hap in position for removal through the water, Ste., passage. Fig. 3 is a plan of the device illustrated in Fig. 2. Fig. 4 is a sectional elevation in line x of Fig. l. Fig. 5 is a plan of a fragment of the valve-case.
Like parts are designated by corresponding letters of reference in all the figures.
A is the usual pump-cylinder of a ship, sand, 85e., pump, soldered or riveted to the valve-casing B in the usual manner. This casing is provided with legs or lugs C, upon which the pump'rests when in use, and it has the usual passage D, closed by a flap-valve, consisting of a leather or rubber disk, F, and a metallic plate, G, placed on top of said disk F, and fastened thereto by the screw-'bolt g. On the bottom side of said disk F is fixed another metallic plate, H, while on the top and rear end thereof is afastening-plate, 1, having a screwbolt, i, serving as a means of attachment of said Hap-valve to the casing B. The face of said casing B has a notch, J, Fig. 5, through which the bolt t' is passed; but said notch J serves the further purpose of allowing the withdrawal vof the iiap-valve through the passage D.
On the bottom side of the plate G there are a number of projections, f, and in the bottom plate, H, there are a corresponding number of apertures, f', registering with the projecting pins f, but larger in diameter. These pins force the leather disk F into said apertures j", and thereby securely retain the top plate, G, as well as the bottom plate, H, in proper position. This is an essential feature of my pump, because the leather disk F, when getting dry after having been used, will shrink, and the plates thereby getloose, and are, therefore, very apt to be displaced, so that when the pump is again Wanted for use it may be inoperative, and, as in eases ot' shipwrecking, &c., cause danger and losses.
The back plate, I, is provided with two steady-pins, fitting apertures j in the casing B, and thereby retain the iiap-valve in proper position.
In pumps of the kind described, where the cylinder is soldered or riveted to the easing B, it is in most cases necessary to unsolder or unrivet the cylinder before access can be had to the flap-valve for repairs, which occupies considerable time, and is more or less expensive. To avoid this objection I have provided the fac-e of the valve-casing with the notch J, which allows the narrower side -of the iiap- Valve to pass through the Way or passage D, as clearly illustrated in Figs. 2 and 3, so that in cases of repair nothing is to be done but to unserew the nut t', and then lift the iiap-valve from its seat and pass it downward th'rough the passage it is designed to close.
Having thus fully described my invention, I claim- 1. The combination, with the easing B, having the passage D and notch J, of the flapvalve described.
2. The combination, with the disk F, of the plate Gr, having the projections f, and the plate H, provided with the apertures j", the parts being arranged for attachment substantially as and for the object stated.
In testimony that I claim the foregoing as my invention I have hereto set my hand and affixed my seal in the presence of two subscribing witnesses.
JOSEPH SGHERER. [L. s l
Attest:
MICHAEL J. STARK, FRANK HIRscH.
Publications (1)
Publication Number | Publication Date |
---|---|
US213531A true US213531A (en) | 1879-03-25 |
Family
ID=2282936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US213531D Expired - Lifetime US213531A (en) | Improvement in pump-valves |
Country Status (1)
Country | Link |
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US (1) | US213531A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150053881A1 (en) * | 2013-08-21 | 2015-02-26 | Miura Co., Ltd | Split valve |
-
0
- US US213531D patent/US213531A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150053881A1 (en) * | 2013-08-21 | 2015-02-26 | Miura Co., Ltd | Split valve |
US9416882B2 (en) * | 2013-08-21 | 2016-08-16 | Miura Co., Ltd | Split valve |
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