GB1313815A - Hydraulically controlled pumping system - Google Patents
Hydraulically controlled pumping systemInfo
- Publication number
- GB1313815A GB1313815A GB4331971A GB4331971A GB1313815A GB 1313815 A GB1313815 A GB 1313815A GB 4331971 A GB4331971 A GB 4331971A GB 4331971 A GB4331971 A GB 4331971A GB 1313815 A GB1313815 A GB 1313815A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- tank
- pumping system
- sept
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
- F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
- F04D13/046—Units comprising pumps and their driving means the pump being fluid driven the fluid driving means being a hydraulic motor of the positive displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Fluid-Pressure Circuits (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Float Valves (AREA)
Abstract
1313815 Valves SHERRITT GORDON MINES Ltd 16 Sept 1971 [30 Sept 1970] 43319/71 Heading F2V [Also in Division F1] A valve 28 is controlled in accordance with the liquid level 60 in a tank by means of a float 44, the float arm 26 being bent to form a cam 49 which acts on a follower 48. A liquidtight seal around the arm 26 is provided by a boot 58 of rubber, neoprene or the like cemented to the tank wall 24. The valve 28 controls the supply of driving liquid to an hydraulic motor driving a centrifugal pump which withdraws liquid from (or supplies liquid to) the tank.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA094616A CA938193A (en) | 1970-09-30 | 1970-09-30 | Pump control system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1313815A true GB1313815A (en) | 1973-04-18 |
Family
ID=4087688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4331971A Expired GB1313815A (en) | 1970-09-30 | 1971-09-16 | Hydraulically controlled pumping system |
Country Status (10)
Country | Link |
---|---|
AU (1) | AU452436B2 (en) |
CA (1) | CA938193A (en) |
DE (1) | DE2148868A1 (en) |
DO (1) | DOP1971001901A (en) |
FR (1) | FR2108716A5 (en) |
GB (1) | GB1313815A (en) |
OA (1) | OA03917A (en) |
PH (1) | PH10175A (en) |
YU (2) | YU34820B (en) |
ZA (1) | ZA716328B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129713A (en) * | 1982-11-10 | 1984-05-23 | Diversey Engineering | Spray gun |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH657461A5 (en) * | 1982-03-04 | 1986-08-29 | Nill Werner | FLOAT CONTROLLED CONTROL DEVICE FOR CHANGING THE SECTION OF A TUBE. |
US5007450A (en) * | 1990-06-15 | 1991-04-16 | Babb Franklyn P | Add-on liquid overflow shut-off valve for tank |
DE102007017057A1 (en) | 2007-04-11 | 2008-10-23 | Siemens Aktiengesellschaft | level sensor |
CN112136750A (en) * | 2020-10-10 | 2020-12-29 | 西南交通大学 | Intelligent fish tank convenient for water replacement |
-
1970
- 1970-09-30 CA CA094616A patent/CA938193A/en not_active Expired
-
1971
- 1971-09-16 GB GB4331971A patent/GB1313815A/en not_active Expired
- 1971-09-21 AU AU33706/71A patent/AU452436B2/en not_active Expired
- 1971-09-21 ZA ZA716328A patent/ZA716328B/en unknown
- 1971-09-22 PH PH12862A patent/PH10175A/en unknown
- 1971-09-28 OA OA54384A patent/OA03917A/en unknown
- 1971-09-29 DO DO1971001901A patent/DOP1971001901A/en unknown
- 1971-09-29 FR FR7135122A patent/FR2108716A5/fr not_active Expired
- 1971-09-30 DE DE19712148868 patent/DE2148868A1/en active Pending
- 1971-09-30 YU YU2471/71A patent/YU34820B/en unknown
- 1971-09-30 YU YU02471/71A patent/YU247171A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129713A (en) * | 1982-11-10 | 1984-05-23 | Diversey Engineering | Spray gun |
Also Published As
Publication number | Publication date |
---|---|
CA938193A (en) | 1973-12-11 |
AU452436B2 (en) | 1974-09-05 |
YU247171A (en) | 1979-09-10 |
ZA716328B (en) | 1972-05-31 |
PH10175A (en) | 1976-09-16 |
DOP1971001901A (en) | 1982-11-25 |
OA03917A (en) | 1975-08-14 |
YU34820B (en) | 1980-03-15 |
FR2108716A5 (en) | 1972-05-19 |
DE2148868A1 (en) | 1972-05-10 |
AU3370671A (en) | 1973-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |