US668672A - Hydraulic ram. - Google Patents

Hydraulic ram. Download PDF

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Publication number
US668672A
US668672A US1901041764A US668672A US 668672 A US668672 A US 668672A US 1901041764 A US1901041764 A US 1901041764A US 668672 A US668672 A US 668672A
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United States
Prior art keywords
ram
vessel
hydraulic ram
waste
pulse valve
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
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Inventor
Hubert Vincent Blake
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Individual
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Individual
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Priority to US1901041764 priority Critical patent/US668672A/en
Application granted granted Critical
Publication of US668672A publication Critical patent/US668672A/en
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Expired - Lifetime legal-status Critical Current

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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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2617—Bypass or relief valve biased open
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7785—Valve closes in response to excessive flow

Description

n6. 668,672. Patented Feb. 26, l90l.
I H. v. BLAKE.
.uvnsAuuc RAM.
[Application filed Jan. 2, 1901.) (No Model.) 2 Sheets-Sheet I.
I 71 2267zeffew.
m: Mumps mas 90. PHOTO-LITMQ, wusnmu'mu. u. c.
H. VLBLAKE.
HYDRAULIC RAM.
(Application mm Jan. 2. i901 Paton ted Feb. 26, I90l'.
2 Sheets-Sheet 2.
(No Model.)
GODO 06 (CC LQ x eoooaoww wwww o ooowwooo 000000 0000000 000 000 00000000 0000000 00000000 0 0 000 c 0 00 0 000000 000000 000 00 00000000 00000000 000 00 00000000 ooooomwm mmwwww 0000000 w 00 0 00000000 ww m m 00000000 0 0000 00000000 0 00 00000 0000000 00 0000 0000000 00000 0 0000 0000000 00000000 00 0 00000 0 0000000 0000000 0040 000.3000 000 000 00000000 000000 0000 000mo eo w 0000000 00000000 00 00000000 00 00000000 MMMMMM M 0 0000 00000000 0000 00 0000000 00 000 mm 00000000 00000 00000 00000000 00 00000000 00 000000 0000000 00000000 0000000 0000 000000 0000000 000 00 00000000 0 O 0 O YHE uonn s PETERS :01, Pnoruun'uo. wnsumarqm n c.
UNITED STATES PATENT OFFICE.
HUBERT VINCENT BLAKE, OF ACORINGTON, ENGLAND.
HYDRAULIC RAM.
SPECIFICATION forming part of Letters Patent No. 668,672, dated February 26, 1901.
Application filed January 2, 1901.
To all whom it may concern:
Beit known that LHUBERTVINOENT BLAKE, a subject of the Queen of Great Britain, residing at Oxford street, Accrington, in the county of Lancaster, England, have invented certain new and useful Improvements in Hydraulic Rams, of which the following is a specification.
My invention relates to improvements in hydraulic rams; and the object of myinvention is to obtain greater efficiency by an improved construction of waste or pulse valve.
In order that my invention may be fully understood and readily carried into effect, I will describe the accompanying two sheets of drawings, reference being had to the letters marked thereon.
Figure l is a side view of a hydraulic ram fitted with my improved waste or pulse valve. Fig. 2 is a side elevation, on a large scale, of the body of the improved waste-valve and its cover, one-half being shown in section. Fig. 3 is a plan view of Fig. 2, showing also a rubber band in position; and Fig. 4 is an elevation of the rubber bands mounted upon rods secured upon the cover of the wastevalve.
In the drawings, a designates the body of the ram; 1), the pipe through which the water enters the ram; 0, the casing of the waste or pulse valve; d, the air-vessel, and f the'discharge-pipe for the water raised by the ram. As my present improvement only relates to the waste or pulse valve the other parts of the ram may be of any other desired construction and are not shown in detail.
The improved waste or pulse valve consists of a hollow vessel 0, preferably circular in cross-section and bolted to the body of the ram in the position shown in Fig. l or in any other desired position. This vessel is perforated with one, two, or more belts or groups of holes opposite to which on the inside of the vessel are a corresponding number of india-rubber or other suitable elastic bands Serialllo. 41,764. (NomodeL) h, mounted upon a frame 1', secured to and carried by a flange j, which when the frame '1; is inserted in the vessel cforms a' cover for the latter, to which it is securely bolted to withstand the pressure of water.
In operation water flows from the pipe 1) into the body of the ram 0. and valve-casing c, and a portion escapes under the elastic bandsh through the perforations in the easing until the pressure of water expands the bands and closes the perforations, thus forcing water upward into theair vessel (1 and away through the delivery-pipe f at each stroke of the ram.
I have shown in the drawings the interior of the vessel ccircular in section; but I wish it to be understood that it might be of any other form, if desired,and also in place of stretching the india-rubber bands It over a frame with five rods the frame might have three, four, or more rods, and, further, the frame may be separate from the cover.
One advantage of placing the india-rubber bands inside the hollow vessel 0 to form the waste or pulse valve is that the bands hcan be more conveniently examined and renewed and, further, that the size and weight of the body of the ram may be greatly reduced.
What I claim as my invention, and desire to secure by Letters Patent of the United States, is-
In a hydraulic ram, the improved waste or pulse valve consisting of a hollow vesselprovided with one, two or more belts or groups of holes in combination with an india-rubber or other suitable elastic band or bands mounted upon a frame and placed in the interior of the hollow vessel, substantially as and for the purposes described.
In witness whereof I have hereunto set my hand in presence of two witnesses.
HUBERT VINCENT BLAKE.
Witnesses:
Gno. W. PICKUP, H. TAYLOR.
US1901041764 1901-01-02 1901-01-02 Hydraulic ram. Expired - Lifetime US668672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1901041764 US668672A (en) 1901-01-02 1901-01-02 Hydraulic ram.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1901041764 US668672A (en) 1901-01-02 1901-01-02 Hydraulic ram.

Publications (1)

Publication Number Publication Date
US668672A true US668672A (en) 1901-02-26

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