GB1219608A - Improvements in electromagnetic pumps - Google Patents
Improvements in electromagnetic pumpsInfo
- Publication number
- GB1219608A GB1219608A GB34514/68A GB3451468A GB1219608A GB 1219608 A GB1219608 A GB 1219608A GB 34514/68 A GB34514/68 A GB 34514/68A GB 3451468 A GB3451468 A GB 3451468A GB 1219608 A GB1219608 A GB 1219608A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- armature
- solenoid
- energized
- liquid ammonia
- 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
- 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
- F04B49/12—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 varying the length of stroke of the working members
-
- 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
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the motor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
- G03D3/02—Details of liquid circulation
- G03D3/06—Liquid supply; Liquid circulation outside tanks
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D7/00—Gas processing apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
1,219,608. Electromagnetically operated reciprocating pump. GAF CORP. July 19, 1968 [Aug. 1, 1967], No. 34514/68. Heading F1A. [Also in Division H2] In an electromagnetically actuated pump for liquid ammonia, a hollow piston 20 is connected by a wire 19 to an armature 18 moved upwards when solenoid 11 is energized by an electrical circuit 14 and returns under gravity when the solenoid is de-energized. The piston and armature reciprocate in a tubular member 2 within a container 17; when the piston is moved upwards, liquid ammonia raises a ball valve 10 off its seat 9 at the bottom of the tube 2 and fills the space beneath the piston; when the piston returns under gravity, a ball valve 24 is raised off its seat 23 at the bottom of the piston and liquid ammonia passes through the piston to fill the pumping chamber. The stroke of the armature is adjustably limited by a hollow member 25 that is screwed into the discharge end of the tubular member 2. The solenoid 11 is periodically energized by the electrical circuit 14 by means of a switch 30 that is controlled by a rotating cam (see Division H2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65760367A | 1967-08-01 | 1967-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1219608A true GB1219608A (en) | 1971-01-20 |
Family
ID=24637889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34514/68A Expired GB1219608A (en) | 1967-08-01 | 1968-07-19 | Improvements in electromagnetic pumps |
Country Status (8)
Country | Link |
---|---|
US (1) | US3521794A (en) |
JP (1) | JPS4815162B1 (en) |
BR (1) | BR6801002D0 (en) |
CH (1) | CH485120A (en) |
DE (1) | DE1703919C3 (en) |
FR (1) | FR1573791A (en) |
GB (1) | GB1219608A (en) |
NL (1) | NL6810832A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2326984A (en) * | 1997-07-01 | 1999-01-06 | Olusola Olumide Akindele Oni | Fluid pump with magnetic operation |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49132738U (en) * | 1973-03-14 | 1974-11-14 | ||
JPS565220Y2 (en) * | 1975-01-13 | 1981-02-04 | ||
US4102610A (en) * | 1976-09-03 | 1978-07-25 | John Taboada | Constant volume seal-free reciprocating pump |
JPS5774915A (en) * | 1980-10-28 | 1982-05-11 | Sanaroo Koueki Kk | Pushbutton switch and method of producing same |
US4597697A (en) * | 1982-07-16 | 1986-07-01 | Shaffer Frank E | Adjustable metering oil pump |
US4487340A (en) * | 1982-07-16 | 1984-12-11 | Shaffer Frank E | Adjustable metering oil pump |
JPS62147228U (en) * | 1986-03-11 | 1987-09-17 | ||
US4768595A (en) * | 1986-04-07 | 1988-09-06 | Marathon Oil Company | Oil recovery apparatus using an electromagnetic pump drive |
DE3742519C2 (en) * | 1987-12-15 | 1995-01-26 | Waeschle Maschf Gmbh | Cell wheel lock |
FR2661157B1 (en) * | 1990-04-19 | 1993-08-13 | Jumel Bernard | RINGLESS DOSING SYSTEM FOR FORCE SOCKET WITHIN A CONTAINER NECK. |
FR2671986B1 (en) * | 1991-01-29 | 1995-05-12 | Comceptair Anstalt | DEVICE FOR SPRAYING A LIQUID COMPRISING A PUSH-BUTTON WITH SPRAY JET FOR A REPETITION PUMP. |
FR2684901B1 (en) * | 1991-12-13 | 1994-02-25 | Conceptair Anstalt | PROCESS AND DEVICE AVOIDING THE FORMATION OF GAS BAGS IN A TANK FOR A FLUID PRODUCT TO BE SPRAYED OR DISTRIBUTED WITHOUT AIR INTAKE |
US6595756B2 (en) * | 2001-09-07 | 2003-07-22 | Medtronic Minimed, Inc. | Electronic control system and process for electromagnetic pump |
US7578419B2 (en) * | 2005-01-07 | 2009-08-25 | Greenwald Technologies, Llc | Disposable integrated bag and pump |
US7896202B2 (en) * | 2005-01-07 | 2011-03-01 | Shlomo Greenwald | Disposable integrated bag and pump |
US8196781B2 (en) * | 2005-01-07 | 2012-06-12 | Intelligent Coffee Company, Llc | Disposable pump |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US950411A (en) * | 1908-03-06 | 1910-02-22 | Hampton K Smith | Liquid-dispensing apparatus. |
US2410692A (en) * | 1943-06-17 | 1946-11-05 | Safety Car Heating & Lighting | Liquid discharging device |
US2524645A (en) * | 1946-11-13 | 1950-10-03 | Airkem Inc | Pump |
US2587123A (en) * | 1948-06-29 | 1952-02-26 | Dunning Color Corp | Film advancing mechanism in slide film projectors |
US2752453A (en) * | 1950-10-09 | 1956-06-26 | Westinghouse Electric Corp | Circuit interrupter and counter therefor |
US2804241A (en) * | 1951-09-15 | 1957-08-27 | Gen Motors Corp | Flow control meter |
US3000321A (en) * | 1959-09-23 | 1961-09-19 | Gen Motors Corp | Electromagnetic plunger pumps |
FR1270036A (en) * | 1960-07-11 | 1961-08-25 | Pump, in particular intended to be immersed in a reservoir and washer device provided with such a pump | |
US3200591A (en) * | 1963-09-30 | 1965-08-17 | Itt | Polarized solenoid actuating system |
GB1102555A (en) * | 1964-03-14 | 1968-02-07 | Eberspaecher Walter | Electromagnetically-actuated reciprocating piston pumps for liquids |
-
1967
- 1967-08-01 US US657603A patent/US3521794A/en not_active Expired - Lifetime
-
1968
- 1968-07-19 GB GB34514/68A patent/GB1219608A/en not_active Expired
- 1968-07-29 CH CH1131968A patent/CH485120A/en not_active IP Right Cessation
- 1968-07-29 BR BR201002/68A patent/BR6801002D0/en unknown
- 1968-07-31 FR FR1573791D patent/FR1573791A/fr not_active Expired
- 1968-07-31 JP JP43054239A patent/JPS4815162B1/ja active Pending
- 1968-07-31 NL NL6810832A patent/NL6810832A/xx unknown
- 1968-07-31 DE DE1703919A patent/DE1703919C3/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2326984A (en) * | 1997-07-01 | 1999-01-06 | Olusola Olumide Akindele Oni | Fluid pump with magnetic operation |
Also Published As
Publication number | Publication date |
---|---|
JPS4815162B1 (en) | 1973-05-12 |
BR6801002D0 (en) | 1973-01-18 |
DE1703919B2 (en) | 1974-11-21 |
DE1703919C3 (en) | 1975-07-03 |
DE1703919A1 (en) | 1972-03-23 |
NL6810832A (en) | 1969-02-04 |
FR1573791A (en) | 1969-07-04 |
CH485120A (en) | 1970-01-31 |
US3521794A (en) | 1970-07-28 |
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