EP0533274A3 - Pneumatic membrane-type press in particular for pressing grapes - Google Patents

Pneumatic membrane-type press in particular for pressing grapes Download PDF

Info

Publication number
EP0533274A3
EP0533274A3 EP19920202822 EP92202822A EP0533274A3 EP 0533274 A3 EP0533274 A3 EP 0533274A3 EP 19920202822 EP19920202822 EP 19920202822 EP 92202822 A EP92202822 A EP 92202822A EP 0533274 A3 EP0533274 A3 EP 0533274A3
Authority
EP
European Patent Office
Prior art keywords
drum
grapes
hollow portion
type press
pressing
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP19920202822
Other languages
German (de)
French (fr)
Other versions
EP0533274A2 (en
Inventor
Antonio Velo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Velo SpA
Original Assignee
Velo 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 Velo SpA filed Critical Velo SpA
Publication of EP0533274A2 publication Critical patent/EP0533274A2/en
Publication of EP0533274A3 publication Critical patent/EP0533274A3/en
Withdrawn legal-status Critical Current

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)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A pneumatic membrane-type press in particular for pressing grapes comprises a substantially horizontal drum (10) which is partially perforated and rotatably supported by a support frame (22). The drum (10) is filled with grapes and is provided internally with an impermeable and deformable membrane (14) which, as a result of the action of a fluid under pressure introduced into the drum, performs pressing of the grapes, resulting in the must flowing out from the holes in the drum. The support frame (22) is composed essentially of a first hollow portion (22a), one wall (24) of which supports one end of the drum (10), and a second hollow portion (22b) cantilever with respect to the first hollow portion (22a) and therewith communicating. One wall (32) of said second hollow portion (22b) supports the other end of the drum (10).
EP19920202822 1991-09-19 1992-09-15 Pneumatic membrane-type press in particular for pressing grapes Withdrawn EP0533274A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTV910030U 1991-09-19
ITTV910030U IT225840Z2 (en) 1991-09-19 1991-09-19 PNEUMATIC MEMBRANE PRESS FOR THE PRESSING OF PARTICULARLY GRAPES

Publications (2)

Publication Number Publication Date
EP0533274A2 EP0533274A2 (en) 1993-03-24
EP0533274A3 true EP0533274A3 (en) 1993-05-19

Family

ID=11418826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920202822 Withdrawn EP0533274A3 (en) 1991-09-19 1992-09-15 Pneumatic membrane-type press in particular for pressing grapes

Country Status (2)

Country Link
EP (1) EP0533274A3 (en)
IT (1) IT225840Z2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0842761A3 (en) * 1996-04-19 1998-12-02 VELO S.p.A. Press for pressing grapes, fruit residues and other pulpy products
WO2011148228A1 (en) 2010-05-25 2011-12-01 Lasi S.R.L. Improved fermentation apparatus
EP3825111B1 (en) 2019-11-18 2024-01-24 Puleo S.p.A. Apparatus for the pressing of vegetable products in controlled inert atmosphere equipped with molecular separator device for self-production of inert gas

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499464A1 (en) * 1981-02-12 1982-08-13 Howard Machinery Ltd PNEUMATIC PRESS, ESPECIALLY FOR GRAPES
DE3617712A1 (en) * 1986-05-27 1987-12-23 Fischer Guenter Press for expressing substances containing liquids
EP0268546A1 (en) * 1986-11-13 1988-05-25 Vetter Maschinenfabrik GmbH Press for squeezing out compressible materials containing a fluid, in particular mashes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499464A1 (en) * 1981-02-12 1982-08-13 Howard Machinery Ltd PNEUMATIC PRESS, ESPECIALLY FOR GRAPES
DE3617712A1 (en) * 1986-05-27 1987-12-23 Fischer Guenter Press for expressing substances containing liquids
EP0268546A1 (en) * 1986-11-13 1988-05-25 Vetter Maschinenfabrik GmbH Press for squeezing out compressible materials containing a fluid, in particular mashes

Also Published As

Publication number Publication date
IT225840Y1 (en) 1997-01-24
IT225840Z2 (en) 1997-01-24
ITTV910030V0 (en) 1991-09-19
ITTV910030U1 (en) 1993-03-19
EP0533274A2 (en) 1993-03-24

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