ATE94463T1 - MEMBRANE PRESS WITH INTERNAL WASHING SYSTEM. - Google Patents

MEMBRANE PRESS WITH INTERNAL WASHING SYSTEM.

Info

Publication number
ATE94463T1
ATE94463T1 AT88202613T AT88202613T ATE94463T1 AT E94463 T1 ATE94463 T1 AT E94463T1 AT 88202613 T AT88202613 T AT 88202613T AT 88202613 T AT88202613 T AT 88202613T AT E94463 T1 ATE94463 T1 AT E94463T1
Authority
AT
Austria
Prior art keywords
channels
diaphragm
washing system
internal washing
membrane press
Prior art date
Application number
AT88202613T
Other languages
German (de)
Inventor
Francesco Melandri
Primo Melandri
Original Assignee
Diemme Spa
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 Diemme Spa filed Critical Diemme Spa
Application granted granted Critical
Publication of ATE94463T1 publication Critical patent/ATE94463T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/22—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using a flexible member, e.g. diaphragm, urged by fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Multiple-Way Valves (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Reciprocating Pumps (AREA)

Abstract

A diaphragm press comprises a cylindrical vessel (7) rotating about its longitudinal axis and divided into two diametrically opposing parts by a flexible diaphragm, (8), a series of perforated longitudinal channels (10) being fixed to a part of the inner surface of the vessel and connected at one end to an external manifold (12) for collecting the juice. At their other end the channels (10) are connected to at least one further manifold (15) which is connected to means (99) for feeding water under pressure by way of valve means (160). The flexible diaphragm (8) is of such dimensions as to perfectly mate with the wall to which the channels (10) are connected and with the channels themselves so as to perfectly close the holes (100) of these latter when the diaphragm is thrust from its rear by the pressurised fluid.
AT88202613T 1988-07-06 1988-11-22 MEMBRANE PRESS WITH INTERNAL WASHING SYSTEM. ATE94463T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8846868A IT1225072B (en) 1988-07-06 1988-07-06 DIAPHRAGM PRESS WITH INTERNAL WASHING SYSTEM
EP88202613A EP0349679B1 (en) 1988-07-06 1988-11-22 Diaphragm press with internal wash system

Publications (1)

Publication Number Publication Date
ATE94463T1 true ATE94463T1 (en) 1993-10-15

Family

ID=11259968

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88202613T ATE94463T1 (en) 1988-07-06 1988-11-22 MEMBRANE PRESS WITH INTERNAL WASHING SYSTEM.

Country Status (4)

Country Link
EP (1) EP0349679B1 (en)
AT (1) ATE94463T1 (en)
DE (1) DE3884197D1 (en)
IT (1) IT1225072B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT222657Z2 (en) * 1991-07-03 1995-04-24 Tecnosiprem EQUIPMENT FOR THE SEPARATION OF LIQUID AND SOLID SUBSTANCES, IN PARTICULAR FOR THE EXTRACTION OF THE JUICE FROM THE FRUIT AND SIMILAR
DE19945789A1 (en) * 1999-09-24 2000-12-14 Franz Scharfenberger Fa Fruit press for grapes has projecting juice passages to simplify cleaning and minimize accumulation of bacteria
AUPR029700A0 (en) * 2000-09-22 2000-10-12 Wine Innovation Pty Ltd A drainage member
FR2873616B1 (en) * 2004-07-30 2008-11-07 Le Materiel Pera Sa PRESS FOR MATERIAL SUCH AS HARVESTING
WO2010052739A1 (en) 2008-11-05 2010-05-14 Velo Spa Pressing method and press
ITAN20090094A1 (en) * 2009-11-23 2011-05-24 Immobiliare Cocci S R L PRESS FOR THE PRESSING OF FRUIT, WASHING DEVICE FOR SUCH PRESSES AND WASHING PROCEDURE OPERATED WITH THIS DEVICE.
ITMI20112114A1 (en) * 2011-11-21 2013-05-22 Siprem Internat S R L EQUIPMENT FOR THE SEPARATION OF LIQUID AND SOLID SUBSTANCES, IN PARTICULAR FOR THE JUICE EXTRACTION FROM FRUIT AND THE LIKE.
IT201800002875A1 (en) * 2018-02-20 2019-08-20 NoForm Srl PNEUMATIC PRESS TO PRESS A VEGETABLE PRODUCT

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU36876B (en) * 1974-10-31 1984-08-31 Willmes Josef Kg Container for precipitating a liquid and pressing
AT350913B (en) * 1977-03-17 1979-06-25 Bucher Guyer Ag Masch DEVICE FOR SEPARATING LIQUIDS AND SOLIDS

Also Published As

Publication number Publication date
IT1225072B (en) 1990-11-02
EP0349679A2 (en) 1990-01-10
EP0349679A3 (en) 1990-11-14
DE3884197D1 (en) 1993-10-21
EP0349679B1 (en) 1993-09-15
IT8846868A0 (en) 1988-07-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties