ZA717736B - A single or double acting pump for discharging a liquid or a viscous substance - Google Patents
A single or double acting pump for discharging a liquid or a viscous substanceInfo
- Publication number
- ZA717736B ZA717736B ZA717736A ZA717736A ZA717736B ZA 717736 B ZA717736 B ZA 717736B ZA 717736 A ZA717736 A ZA 717736A ZA 717736 A ZA717736 A ZA 717736A ZA 717736 B ZA717736 B ZA 717736B
- Authority
- ZA
- South Africa
- Prior art keywords
- discharging
- liquid
- double acting
- viscous substance
- acting pump
- Prior art date
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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/08—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by electric or magnetic means
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
- F04B9/1115—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members the movement of the pumping pistons in only one direction being obtained by a single-acting piston liquid motor, e.g. actuation in the other direction by spring means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Reciprocating Pumps (AREA)
- Push-Button Switches (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1730770A CH535897A (en) | 1970-11-23 | 1970-11-23 | Displacement pump driven mechanically, hydraulically or pneumatically |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA717736B true ZA717736B (en) | 1972-08-30 |
Family
ID=4424399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA717736A ZA717736B (en) | 1970-11-23 | 1971-11-17 | A single or double acting pump for discharging a liquid or a viscous substance |
Country Status (10)
Country | Link |
---|---|
US (1) | US3810719A (en) |
BE (1) | BE775520A (en) |
BR (1) | BR7107682D0 (en) |
CH (1) | CH535897A (en) |
DE (1) | DE2157292A1 (en) |
FR (1) | FR2115919A5 (en) |
GB (1) | GB1319888A (en) |
IT (1) | IT941252B (en) |
NL (1) | NL7116037A (en) |
ZA (1) | ZA717736B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382753A (en) * | 1979-03-09 | 1983-05-10 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
US4410322A (en) * | 1979-03-09 | 1983-10-18 | Avi, Inc. | Nonpulsating TV pump and disposable pump chamber |
US4391600A (en) * | 1979-03-09 | 1983-07-05 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
US5246347A (en) * | 1988-05-17 | 1993-09-21 | Patients Solutions, Inc. | Infusion device with disposable elements |
US5803712A (en) * | 1988-05-17 | 1998-09-08 | Patient Solutions, Inc. | Method of measuring an occlusion in an infusion device with disposable elements |
US5074756A (en) * | 1988-05-17 | 1991-12-24 | Patient Solutions, Inc. | Infusion device with disposable elements |
US20120315163A1 (en) * | 2011-06-13 | 2012-12-13 | Mi Yan | Air-driven hydraulic pump with pressure control |
BRPI1103647A2 (en) * | 2011-07-07 | 2013-07-02 | Whirlpool Sa | arrangement between linear compressor components |
BRPI1103447A2 (en) * | 2011-07-19 | 2013-07-09 | Whirlpool Sa | spring bundle for compressor and spring bundled compressor |
BRPI1104172A2 (en) * | 2011-08-31 | 2015-10-13 | Whirlpool Sa | linear compressor based on resonant oscillating mechanism |
US9429150B2 (en) * | 2014-02-10 | 2016-08-30 | Haier US Appliances Solutions, Inc. | Linear compressor |
US9518572B2 (en) * | 2014-02-10 | 2016-12-13 | Haier Us Appliance Solutions, Inc. | Linear compressor |
US9506460B2 (en) * | 2014-02-10 | 2016-11-29 | Haier Us Appliance Solutions, Inc. | Linear compressor |
US20190201643A1 (en) * | 2017-12-29 | 2019-07-04 | Koninklijke Philips N.V. | System and method for operating a pump in a humidifier |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA610778A (en) * | 1960-12-20 | H. Gardner Lawrence | Positive displacement pump | |
US1713073A (en) * | 1925-09-28 | 1929-05-14 | William C Carter | Electrically-operated fuel pump |
US2297025A (en) * | 1941-07-14 | 1942-09-29 | George W Russell | Air pump |
US3044405A (en) * | 1957-12-03 | 1962-07-17 | Dunlop Rubber Co | Fluid pressure generator and accumulator assembly |
US3250247A (en) * | 1963-09-26 | 1966-05-10 | Par Way Mfg Co | Apparatus for greasing baking pans |
US3326135A (en) * | 1965-09-22 | 1967-06-20 | Bobbie R Smith | Slurry pump |
US3542495A (en) * | 1965-09-24 | 1970-11-24 | Maurice Barthalon | Reciprocating electric motor |
US3387566A (en) * | 1966-01-10 | 1968-06-11 | Ici Australia Ltd | Fluid operated prime mover |
US3437043A (en) * | 1966-05-27 | 1969-04-08 | David H Sanders | High volume,electro-magnetic,reciprocating pump mechanism |
-
1970
- 1970-11-23 CH CH1730770A patent/CH535897A/en not_active IP Right Cessation
-
1971
- 1971-11-11 US US00197840A patent/US3810719A/en not_active Expired - Lifetime
- 1971-11-17 ZA ZA717736A patent/ZA717736B/en unknown
- 1971-11-17 GB GB5329271A patent/GB1319888A/en not_active Expired
- 1971-11-18 DE DE19712157292 patent/DE2157292A1/en active Pending
- 1971-11-18 BR BR7682/71A patent/BR7107682D0/en unknown
- 1971-11-18 BE BE775520A patent/BE775520A/en unknown
- 1971-11-22 FR FR7141743A patent/FR2115919A5/fr not_active Expired
- 1971-11-22 NL NL7116037A patent/NL7116037A/xx unknown
- 1971-11-23 IT IT31504/71A patent/IT941252B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2157292A1 (en) | 1972-06-08 |
BR7107682D0 (en) | 1973-06-12 |
US3810719A (en) | 1974-05-14 |
CH535897A (en) | 1973-04-15 |
FR2115919A5 (en) | 1972-07-07 |
NL7116037A (en) | 1972-05-25 |
GB1319888A (en) | 1973-06-13 |
BE775520A (en) | 1972-03-16 |
IT941252B (en) | 1973-03-01 |
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