NZ594426A - A membrane pump head for a homogenizer or a high-pressure pump - Google Patents

A membrane pump head for a homogenizer or a high-pressure pump

Info

Publication number
NZ594426A
NZ594426A NZ594426A NZ59442610A NZ594426A NZ 594426 A NZ594426 A NZ 594426A NZ 594426 A NZ594426 A NZ 594426A NZ 59442610 A NZ59442610 A NZ 59442610A NZ 594426 A NZ594426 A NZ 594426A
Authority
NZ
New Zealand
Prior art keywords
membrane
pump
pump head
homogenizer
product
Prior art date
Application number
NZ594426A
Inventor
Claes-Goran Johansson
Nils Wendestam
Original Assignee
Tetra Laval Holdings & Finance
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 Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance
Publication of NZ594426A publication Critical patent/NZ594426A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J11/00—Apparatus for treating milk
    • A01J11/16—Homogenising milk
    • 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
    • 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
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Reciprocating Pumps (AREA)

Abstract

594426 Disclosed is a membrane pump head (1) for a homogenizer or a high-pressure pump that allows improved seal service life and higher pump pressures. The membrane pump head comprises at least one pump head enclosed in a pump housing (2). The membrane pump head also includes a product chamber (3) with inlet (see 20, figure 3) and outlet (see 7, figure 3) for the product, as well as a hydraulic chamber (4) in which a piston (9) is disposed to operate. The product chamber and the hydraulic chamber are separated by a double membrane (5). The double membrane is oriented at an angle of 15-75º in relation to the longitudinal direction of the piston.
NZ594426A 2009-02-24 2010-02-16 A membrane pump head for a homogenizer or a high-pressure pump NZ594426A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0900233A SE0900233A1 (en) 2009-02-24 2009-02-24 Diaphragm pump head for a homogenizer
PCT/SE2010/000034 WO2010098707A1 (en) 2009-02-24 2010-02-16 A membrane pump head for a homogenizer or a high-pressure pump

Publications (1)

Publication Number Publication Date
NZ594426A true NZ594426A (en) 2013-12-20

Family

ID=42665744

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ594426A NZ594426A (en) 2009-02-24 2010-02-16 A membrane pump head for a homogenizer or a high-pressure pump

Country Status (12)

Country Link
US (1) US20120011998A1 (en)
EP (1) EP2401501A4 (en)
JP (1) JP5592900B2 (en)
CN (1) CN102317628A (en)
AU (1) AU2010218519B2 (en)
BR (1) BRPI1008003A2 (en)
CA (1) CA2752754A1 (en)
EA (1) EA019448B1 (en)
MX (1) MX2011008580A (en)
NZ (1) NZ594426A (en)
SE (1) SE0900233A1 (en)
WO (1) WO2010098707A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102392755B (en) * 2011-09-29 2014-03-19 西安航空动力股份有限公司 Gas pressurizing device for Stirling engine
EP2761180B1 (en) 2011-09-30 2018-11-21 MHWirth GmbH Positive displacement pump
US10018192B2 (en) * 2012-12-21 2018-07-10 Tetra Laval Holdings & Finance S.A. Piston pump arrangement for hygienic processing applications
US20150345487A1 (en) * 2012-12-21 2015-12-03 Tetra Laval Holdings & Finance S.A. A piston pump arrangement for hygienic processing applications
CN103511229B (en) * 2013-10-08 2016-01-20 杭州大潮石化设备有限公司 Diaphragm-type reciprocating pump pump head integrated form mounting structure
US20150104336A1 (en) * 2013-10-11 2015-04-16 Checkpoint Fluidic Systems International, Ltd. Scalable Pumping Mechanism Utilizing Anti-Synchronized Poly-Diaphragm Stack
MX2016008049A (en) * 2013-12-20 2018-01-23 Tetra Laval Holdings & Finance A conductivity sensor, and a pump comprising such sensor.
EP3218604A4 (en) * 2014-11-14 2018-06-13 Checkpoint Fluidic Systems International, Ltd. Metallic sandwich diaphragm pump mechanism
JP6362008B2 (en) * 2015-02-09 2018-07-25 Smc株式会社 Pump system and pump abnormality detection method
DK201570293A1 (en) * 2015-05-19 2016-12-12 Nel Hydrogen As Diaphragm compressor with an oblong shaped chamber
IT201700045260A1 (en) * 2017-04-26 2018-10-26 Argal S R L UNIT AND METHOD FOR CONTROL OF THE FUNCTIONING OF A PNEUMATIC MEMBRANE PUMP
WO2019155590A1 (en) * 2018-02-08 2019-08-15 株式会社イズミフードマシナリ Plunger pump
CN108443122A (en) * 2018-04-25 2018-08-24 盐城派威机械有限公司 A kind of vertical oil pump with form
DE102018113421A1 (en) * 2018-06-06 2019-12-12 Prominent Gmbh Dosing pump with linear motor
EP3581261B1 (en) * 2018-06-14 2021-05-19 Tetra Laval Holdings & Finance S.A. Homogenizer for liquid food
IT201900008754A1 (en) 2019-06-12 2020-12-12 Gea Mech Equipment Italia S P A DOUBLE MEMBRANE PUMP FOR USE IN A HOMOGENIZATION APPARATUS OF A FLUID PRODUCT AND METHOD FOR DETECTING LEAKS IN THIS PUMP
DK4124755T3 (en) 2021-07-26 2023-05-30 Gea Mech Equipment Italia S P A MEMBRANE BASED PISTON PUMP AND A HOMOGENIZING APPARATUS COMPRISING THE MEMBRANE BASED PISTON PUMP
JP7377904B2 (en) * 2022-03-18 2023-11-10 株式会社タクミナ Diaphragm pump
CN114856954B (en) * 2022-07-07 2022-11-04 中建环能科技股份有限公司 Piston pump and wastewater treatment device with same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710320C (en) * 1939-02-26 1941-09-10 Henri Corblin Diaphragm compressor
US2853015A (en) * 1955-01-11 1958-09-23 Pleuger Friedrich Wilhelm Diaphragm pump
DE1061186B (en) * 1957-11-27 1959-07-09 Karl Schlecht Dipl Ing Diaphragm pump
US5292235A (en) * 1986-09-26 1994-03-08 Karl Eickmann Membranes and neighboring members in pumps, compressors and devices
US4904167A (en) * 1987-02-26 1990-02-27 Karl Eickmann Membranes and neighboring members in pumps, compressors and devices
FR2624922B1 (en) * 1987-12-17 1990-04-27 Milton Roy Dosapro DEVICE FOR DETECTING THE BREAKAGE OF A MEMBRANE OF A MEMBRANE PUMP
DE3903049A1 (en) * 1989-02-02 1990-08-23 Uraca Pumpen DIAPHRAGM PUMP
DE3907735A1 (en) * 1989-03-10 1990-09-20 Bran & Luebbe DIAPHRAGM PUMP WITH FREE-SWINGING METAL DIAPHRAGM
US5062770A (en) * 1989-08-11 1991-11-05 Systems Chemistry, Inc. Fluid pumping apparatus and system with leak detection and containment
DE4018464A1 (en) * 1990-06-08 1991-12-12 Ott Kg Lewa DIAPHRAGM FOR A HYDRAULICALLY DRIVED DIAPHRAGM PUMP
US5647733A (en) * 1995-12-01 1997-07-15 Pulsafeeder Inc. Diaphragm metering pump having modular construction
DE19840365A1 (en) * 1998-09-04 2000-03-09 Bran & Luebbe Diaphragm piston pump
US6138550A (en) * 1998-09-23 2000-10-31 Saint-Gobain Performance Plastics Corporation Pump diaphragm and method for making the same

Also Published As

Publication number Publication date
JP5592900B2 (en) 2014-09-17
CN102317628A (en) 2012-01-11
MX2011008580A (en) 2011-09-06
WO2010098707A1 (en) 2010-09-02
CA2752754A1 (en) 2010-09-02
JP2012518740A (en) 2012-08-16
AU2010218519B2 (en) 2014-11-20
SE0900233A1 (en) 2010-08-25
US20120011998A1 (en) 2012-01-19
AU2010218519A1 (en) 2011-09-08
BRPI1008003A2 (en) 2016-02-23
EA019448B1 (en) 2014-03-31
EA201171085A1 (en) 2012-02-28
EP2401501A1 (en) 2012-01-04
EP2401501A4 (en) 2018-03-14

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Legal Events

Date Code Title Description
PSEA Patent sealed
RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 3 YEARS UNTIL 16 FEB 2017 BY CPA GLOBAL

Effective date: 20140414

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 16 FEB 2018 BY CPA GLOBAL

Effective date: 20170106

LAPS Patent lapsed