IT941252B - SINGLE OR DOUBLE ACTING PUMP TO DISCHARGE A LIQUID OR SUBSTANCE VISCOSE - Google Patents

SINGLE OR DOUBLE ACTING PUMP TO DISCHARGE A LIQUID OR SUBSTANCE VISCOSE

Info

Publication number
IT941252B
IT941252B IT31504/71A IT3150471A IT941252B IT 941252 B IT941252 B IT 941252B IT 31504/71 A IT31504/71 A IT 31504/71A IT 3150471 A IT3150471 A IT 3150471A IT 941252 B IT941252 B IT 941252B
Authority
IT
Italy
Prior art keywords
viscose
substance
discharge
liquid
double acting
Prior art date
Application number
IT31504/71A
Other languages
Italian (it)
Original Assignee
Papillon Ets
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 Papillon Ets filed Critical Papillon Ets
Application granted granted Critical
Publication of IT941252B publication Critical patent/IT941252B/en

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)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Push-Button Switches (AREA)
IT31504/71A 1970-11-23 1971-11-23 SINGLE OR DOUBLE ACTING PUMP TO DISCHARGE A LIQUID OR SUBSTANCE VISCOSE IT941252B (en)

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
IT941252B true IT941252B (en) 1973-03-01

Family

ID=4424399

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31504/71A IT941252B (en) 1970-11-23 1971-11-23 SINGLE OR DOUBLE ACTING PUMP TO DISCHARGE A LIQUID OR SUBSTANCE VISCOSE

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)

* Cited by examiner, † Cited by third party
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
US5074756A (en) * 1988-05-17 1991-12-24 Patient 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
US5246347A (en) 1988-05-17 1993-09-21 Patients 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
US9506460B2 (en) * 2014-02-10 2016-11-29 Haier Us Appliance Solutions, Inc. Linear compressor
US9518572B2 (en) * 2014-02-10 2016-12-13 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB1319888A (en) 1973-06-13
NL7116037A (en) 1972-05-25
ZA717736B (en) 1972-08-30
DE2157292A1 (en) 1972-06-08
FR2115919A5 (en) 1972-07-07
BE775520A (en) 1972-03-16
US3810719A (en) 1974-05-14
CH535897A (en) 1973-04-15
BR7107682D0 (en) 1973-06-12

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