ATE526503T1 - MULTIPLE DIAPHRAGM PUMP FOR FOOD LIQUIDS AND SIMILAR - Google Patents

MULTIPLE DIAPHRAGM PUMP FOR FOOD LIQUIDS AND SIMILAR

Info

Publication number
ATE526503T1
ATE526503T1 AT06425858T AT06425858T ATE526503T1 AT E526503 T1 ATE526503 T1 AT E526503T1 AT 06425858 T AT06425858 T AT 06425858T AT 06425858 T AT06425858 T AT 06425858T AT E526503 T1 ATE526503 T1 AT E526503T1
Authority
AT
Austria
Prior art keywords
duct
intake
delivery
membranes
liquid
Prior art date
Application number
AT06425858T
Other languages
German (de)
Inventor
Paolo Tabanelli
Andrea Tabanelli
Oliviero Tabanelli
Original Assignee
Tabanelli S N C Di Tabanelli Paolo & C Flli
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 Tabanelli S N C Di Tabanelli Paolo & C Flli filed Critical Tabanelli S N C Di Tabanelli Paolo & C Flli
Application granted granted Critical
Publication of ATE526503T1 publication Critical patent/ATE526503T1/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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • 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
    • F04B17/06—Mobile combinations
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
    • 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
    • F04B53/18—Lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

A multiple membrane pump for food liquids and the like, comprising at least one duct (6) for the compensated intake of the liquid, which is closed on itself in a loop and is provided with at least one intake port (7), at least one duct (8) for the compensated delivery of the liquid, which is closed on itself in a loop and is provided with at least one delivery port (9), at least four branches (10, 11, 12, 13), which provide a unidirectional connection between the intake duct (6) and the delivery duct (8) and are associated respectively with four liquid pumping membranes (14, 15, 16, 17), a gearmotor assembly (18), which is associated with a crank system (19) for actuating the membranes (14, 15, 16, 17) and is adapted to convert the rotary motion of an output shaft (20) of the gearmotor assembly (18) into a reciprocating motion, adjusted with an appropriate timing between two mutually opposite intake and delivery stroke limit positions, of each of the actuation axes (21, 22, 23, 24) of the membranes (14, 15, 16, 17).
AT06425858T 2006-12-22 2006-12-22 MULTIPLE DIAPHRAGM PUMP FOR FOOD LIQUIDS AND SIMILAR ATE526503T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06425858A EP1936187B1 (en) 2006-12-22 2006-12-22 Multiple membrane pump for food liquids and the like

Publications (1)

Publication Number Publication Date
ATE526503T1 true ATE526503T1 (en) 2011-10-15

Family

ID=37909673

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06425858T ATE526503T1 (en) 2006-12-22 2006-12-22 MULTIPLE DIAPHRAGM PUMP FOR FOOD LIQUIDS AND SIMILAR

Country Status (5)

Country Link
US (1) US20090304532A1 (en)
EP (1) EP1936187B1 (en)
AT (1) ATE526503T1 (en)
ES (1) ES2374715T3 (en)
WO (1) WO2008077725A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2511528A1 (en) * 2011-04-12 2012-10-17 Grundfos Management a/s Pressure boosting system
DE102011052432A1 (en) * 2011-04-15 2012-10-18 Reinhausen Plasma Gmbh Diaphragm pump and method for conveying fine-grained powders by means of a diaphragm pump
GB2532517A (en) * 2014-11-22 2016-05-25 Andrew Dawson James Reverser valve
MX2017012865A (en) * 2015-04-09 2018-06-20 Steven Froehler Anthony Drive system for chemical injection pumps and instrument air compressors.
WO2017065685A1 (en) * 2015-10-15 2017-04-20 Provtagaren Ab Membrane fluid pump
WO2017153808A1 (en) * 2016-03-10 2017-09-14 Debem S.R.L. Double diaphragm pump
CN114787511A (en) * 2019-12-11 2022-07-22 莱格特普莱特加拿大公司 Pump assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951450A (en) * 1956-04-17 1960-09-06 John C Fisher Fluid pump
US2993641A (en) * 1958-07-25 1961-07-25 Roy T Chew Compressor lubrication system
DE1428007A1 (en) * 1963-07-06 1968-12-05 Erich Becker Diaphragm pump
US3205824A (en) * 1964-04-10 1965-09-14 Clarence O Glasgow Impact injection pump
DE2059903A1 (en) 1970-12-05 1972-06-15 Messerschmitt Boelkow Blohm Peristaltic pump
JP2000045906A (en) * 1998-07-29 2000-02-15 Mitsubishi Electric Corp High-pressure fuel pump system
US6394773B1 (en) * 2001-01-19 2002-05-28 The Coca-Cola Company Pump for concentrate packages
US7300264B2 (en) * 2003-09-08 2007-11-27 Hewlett-Packard Development, L.P. Peristaltic pump
JP4367077B2 (en) * 2003-10-09 2009-11-18 日産自動車株式会社 Drive motor mounting structure
US7311118B2 (en) * 2004-03-30 2007-12-25 Parker-Hannifin Corporation Floating ball check valve
US7202577B2 (en) * 2004-06-17 2007-04-10 Bose Corporation Self-cooling actuator
US7124792B2 (en) * 2004-07-16 2006-10-24 Safety Pumping Systems, Llc Manual bulk liquid pump control and distribution system
WO2006122268A2 (en) * 2005-05-10 2006-11-16 Pendotech Sanitary diaphragm pump for critical bioprocess applications
US7811064B2 (en) * 2005-08-18 2010-10-12 Serva Corporation Variable displacement reciprocating pump
US20090013681A1 (en) * 2007-07-12 2009-01-15 Courtright Geoffrey B Energized Fluid Motor and Components
US20090087319A1 (en) * 2007-09-27 2009-04-02 Liquidynamics, Inc. Pump system including a variable frequency drive controller

Also Published As

Publication number Publication date
EP1936187A1 (en) 2008-06-25
WO2008077725A1 (en) 2008-07-03
ES2374715T3 (en) 2012-02-21
EP1936187B1 (en) 2011-09-28
US20090304532A1 (en) 2009-12-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties