US197453A - Improvement in pump-valves - Google Patents
Improvement in pump-valves Download PDFInfo
- Publication number
- US197453A US197453A US197453DA US197453A US 197453 A US197453 A US 197453A US 197453D A US197453D A US 197453DA US 197453 A US197453 A US 197453A
- Authority
- US
- United States
- Prior art keywords
- pump
- valve
- valves
- improvement
- cylinder
- 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
- 241000272168 Laridae Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000002184 metal Substances 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
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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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/7913—Guided head
- Y10T137/7914—Cage
Definitions
- Fig. 2 is a top or plan View.
- My invention relates to improvements in the class of punp-valves which can be removed for repairs without taking the pump down or to pieces; and the invention consists in the combination of the valve and a frame, to which the valveis Secured, so as to have free vertical play therein, and a valve-seat, all as hereinafter fully described.
- a in the drawings represents the section of a pipe or cylinder of a pump
- B represents the valve-seat of the lower valve, which is constructed and secured in the pipe or cylinder in the usual manner.
- C represents a stem or puppet valve, and c the stern thereof, which passes up through a central hole, a in the metal frame D, and whichis securedthereto, so as to have a free Vertical play through said hole by bending the stem, as shown in Fig. 1, or by a nut and Washer, or any other equivalent device.
- the frame D is composed of two or more downwardly-prqjecting arms, d, whichrest on the outer part of the valve-seat when placed in position within the pipe or cylinder of the pump.
- the Valve has the requisite vertical play desired inside of the arms which inclose and guide the Valve.
- Said frameD is designed to be fitted loosely enough within the pipe or cylinder of the pump as to be readily withdrawn therefrom without taking the pump down or to pieces, and also of sufficient weight to hold the valve down in its proper place.
- Said frame, with the valve, can be easily and readily removed from the pump for repairs by means of a hooked 'rod or wire, or any other I equivalent device.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Description
RADLE PHm No. !97,453. Patented Nov. 27, 1877.
rw i UNITED STATESPATENT OFFICE.
SYLVESTER BBADLEY, OF BLOOMINGTON, ILLINOIS.
IM PROVEM ENT IN PUMP-VALVES.
Spocification forning part of Letters Patent No. l97,453, (lated November 27 1877; application filed May 12, 1877.
To all whom it may concm:
Bet knownthat I, SYLVESTER BRADLEY, of Bloomin gton ,in the county of McLean and State of Illinois, have invented certain new and useful Improvements in Pump-Valves and I do hereby declare that the following is a full, clear, and exact description ofthe same, reference being made to the accompanying drawing, forming a part of this specification, and in which Figure l is a Vertical section showing my improvements as applied to the pipe or cylinder of a pump. Fig. 2 is a top or plan View.
My invention relates to improvements in the class of punp-valves which can be removed for repairs without taking the pump down or to pieces; and the invention consists in the combination of the valve and a frame, to which the valveis Secured, so as to have free vertical play therein, and a valve-seat, all as hereinafter fully described.
A in the drawings represents the section of a pipe or cylinder of a pump, and B represents the valve-seat of the lower valve, which is constructed and secured in the pipe or cylinder in the usual manner. C represents a stem or puppet valve, and c the stern thereof, which passes up through a central hole, a in the metal frame D, and whichis securedthereto, so as to have a free Vertical play through said hole by bending the stem, as shown in Fig. 1, or by a nut and Washer, or any other equivalent device.
The frame D is composed of two or more downwardly-prqjecting arms, d, whichrest on the outer part of the valve-seat when placed in position within the pipe or cylinder of the pump. -The Valve has the requisite vertical play desired inside of the arms which inclose and guide the Valve. Said frameD is designed to be fitted loosely enough within the pipe or cylinder of the pump as to be readily withdrawn therefrom without taking the pump down or to pieces, and also of sufficient weight to hold the valve down in its proper place.
Said frame, with the valve, can be easily and readily removed from the pump for repairs by means of a hooked 'rod or wire, or any other I equivalent device.
I am aware that a compound valve, in con- SYLVES'DER BRADLEY.
witnesses THos. SLADE, CHARLIE O. GARY.
Publications (1)
Publication Number | Publication Date |
---|---|
US197453A true US197453A (en) | 1877-11-27 |
Family
ID=2266859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US197453D Expired - Lifetime US197453A (en) | Improvement in pump-valves |
Country Status (1)
Country | Link |
---|---|
US (1) | US197453A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008011240A2 (en) * | 2006-07-20 | 2008-01-24 | Fleetguard, Inc. | Magnetic check valve |
-
0
- US US197453D patent/US197453A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008011240A2 (en) * | 2006-07-20 | 2008-01-24 | Fleetguard, Inc. | Magnetic check valve |
US20080017256A1 (en) * | 2006-07-20 | 2008-01-24 | Thomas Chad M | Magnetic check valve |
WO2008011240A3 (en) * | 2006-07-20 | 2008-12-04 | Fleetguard Inc | Magnetic check valve |
US7506663B2 (en) * | 2006-07-20 | 2009-03-24 | Fleetguard, Inc. | Magnetic check valve |
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