IT1225072B - DIAPHRAGM PRESS WITH INTERNAL WASHING SYSTEM - Google Patents

DIAPHRAGM PRESS WITH INTERNAL WASHING SYSTEM

Info

Publication number
IT1225072B
IT1225072B IT8846868A IT4686888A IT1225072B IT 1225072 B IT1225072 B IT 1225072B IT 8846868 A IT8846868 A IT 8846868A IT 4686888 A IT4686888 A IT 4686888A IT 1225072 B IT1225072 B IT 1225072B
Authority
IT
Italy
Prior art keywords
channels
diaphragm
washing system
internal washing
diaphragm press
Prior art date
Application number
IT8846868A
Other languages
Italian (it)
Other versions
IT8846868A0 (en
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
Priority to IT8846868A priority Critical patent/IT1225072B/en
Publication of IT8846868A0 publication Critical patent/IT8846868A0/en
Priority to DE88202613T priority patent/DE3884197D1/en
Priority to EP88202613A priority patent/EP0349679B1/en
Priority to AT88202613T priority patent/ATE94463T1/en
Application granted granted Critical
Publication of IT1225072B publication Critical patent/IT1225072B/en
Priority to US07/765,501 priority patent/US5094158A/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)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Multiple-Way Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (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.
IT8846868A 1988-07-06 1988-07-06 DIAPHRAGM PRESS WITH INTERNAL WASHING SYSTEM IT1225072B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8846868A IT1225072B (en) 1988-07-06 1988-07-06 DIAPHRAGM PRESS WITH INTERNAL WASHING SYSTEM
DE88202613T DE3884197D1 (en) 1988-07-06 1988-11-22 Membrane press with internal washing system.
EP88202613A EP0349679B1 (en) 1988-07-06 1988-11-22 Diaphragm press with internal wash system
AT88202613T ATE94463T1 (en) 1988-07-06 1988-11-22 MEMBRANE PRESS WITH INTERNAL WASHING SYSTEM.
US07/765,501 US5094158A (en) 1988-07-06 1991-09-26 Diaphragm press with internal wash system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8846868A IT1225072B (en) 1988-07-06 1988-07-06 DIAPHRAGM PRESS WITH INTERNAL WASHING SYSTEM

Publications (2)

Publication Number Publication Date
IT8846868A0 IT8846868A0 (en) 1988-07-06
IT1225072B true IT1225072B (en) 1990-11-02

Family

ID=11259968

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8846868A IT1225072B (en) 1988-07-06 1988-07-06 DIAPHRAGM 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
EP0349679B1 (en) 1993-09-15
EP0349679A3 (en) 1990-11-14
IT8846868A0 (en) 1988-07-06
DE3884197D1 (en) 1993-10-21
ATE94463T1 (en) 1993-10-15
EP0349679A2 (en) 1990-01-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940629