GB190924047A - Improvements in and connected with Pressure Pumping Machinery. - Google Patents

Improvements in and connected with Pressure Pumping Machinery.

Info

Publication number
GB190924047A
GB190924047A GB190924047DA GB190924047A GB 190924047 A GB190924047 A GB 190924047A GB 190924047D A GB190924047D A GB 190924047DA GB 190924047 A GB190924047 A GB 190924047A
Authority
GB
United Kingdom
Prior art keywords
pumps
governor
pump
suction
eccentrics
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
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FREDERICK WILLIAM POATE
Fawcett Preston & Co Ltd
Original Assignee
FREDERICK WILLIAM POATE
Fawcett Preston & Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FREDERICK WILLIAM POATE, Fawcett Preston & Co Ltd filed Critical FREDERICK WILLIAM POATE
Application granted granted Critical
Publication of GB190924047A publication Critical patent/GB190924047A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/05—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/10—Other safety measures
    • F04B49/103—Responsive to speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • F04B49/243—Bypassing by keeping open the inlet valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods

Abstract

24,047. Poate, F. W., and Fawcett, Preston, & Co. Oct. 20. Multiple - acting piston pumps ; actuating by gasengines; regulating delivery by opening suction valves.- Comprises a multiple-cylinder pump, driven by a gas or oil engine, for supplying hydraulic presses, the pump cylinders being arranged in groups which are adapted to be successively cut out of operation by a .centrifugal governor as the engine slows down owing to the increased pressure in the pump delivery. Fig. 1 shows an arrangement in which twelve pump cylinders 1 are arranged in groups of four driven from a common driving-shaft by eccentrics which are arranged at 90 degrees to one another in each group, the leading eccentrics of each group being at 120 degrees to each other. The eccentrics work in a closed oil chamber. The cut-out mechanism for the pumps consists of cams 19, Fig. 2, co-operating with weighted levers 21 which, when released, keep the suction valves 22 open as soon as they are lifted by the suction stroke of the pump. The cams 19 are mounted on shafts 17, which are rotated step by step by the governor device shown in Fig. 4. The governor is driven by means of bevel-wheels on the end of the driving-shaft 3, Fig. 1, and controls the position of a hit-and-miss bowl 27, which is interposed between a constantly-rotated cam 33 and the ratchet-device shown when the speed of the engine slackens, and thus rotates the shafts 18, 17. The ratchet-wheel 30 has one tooth less than the number of powers of the pumps, so that the pumps supplying the pressure water to the " finishing-ram " cannot be cut out. As the ratchet-device only operates in one direction, the governor cannot throw the pumps into operation again, this being effected by hand. An indicator operated by the shafts 17, 18 serves to show how many pumps are in operation. Leakage, detecting; suction reservoirs.-The valve casings 44 and the valve seats 41, 43 are mounted in such a manner that any leakage therefrom shall be readily visible, the jointmaking packing being arranged as near the outside as possible. The suction pipes 16 draw their supply from tanks 15, which can be lowered to facilitate cleaning.
GB190924047D 1909-10-20 1909-10-20 Improvements in and connected with Pressure Pumping Machinery. Expired GB190924047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190924047T 1909-10-20

Publications (1)

Publication Number Publication Date
GB190924047A true GB190924047A (en) 1910-08-25

Family

ID=32446113

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190924047D Expired GB190924047A (en) 1909-10-20 1909-10-20 Improvements in and connected with Pressure Pumping Machinery.

Country Status (1)

Country Link
GB (1) GB190924047A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004494A2 (en) * 1999-07-12 2001-01-18 Kamat Pumpen Gmbh & Co. Kg Pumping device for discharging large amounts of liquid
CN116626273A (en) * 2023-07-21 2023-08-22 常州科德水处理成套设备股份有限公司 Water treatment ion exchange resin separation degree testing device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004494A2 (en) * 1999-07-12 2001-01-18 Kamat Pumpen Gmbh & Co. Kg Pumping device for discharging large amounts of liquid
WO2001004494A3 (en) * 1999-07-12 2001-07-12 Kamat Pumpen Gmbh & Co Kg Pumping device for discharging large amounts of liquid
US6773238B1 (en) 1999-07-12 2004-08-10 Kamat-Pumpen Gmbh & Co. Kg Pumping device for discharging large amounts of liquid
EP1194694B2 (en) † 1999-07-12 2018-12-26 KAMAT GmbH & Co. KG Pumping device for discharging large amounts of liquid
CN116626273A (en) * 2023-07-21 2023-08-22 常州科德水处理成套设备股份有限公司 Water treatment ion exchange resin separation degree testing device
CN116626273B (en) * 2023-07-21 2023-10-03 常州科德水处理成套设备股份有限公司 Water treatment ion exchange resin separation degree testing device

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