EP 0341098 A1 19891108 - Pneumatic fruit press.
Title (en)
Pneumatic fruit press.
Title (de)
Pneumatische Obstpresse.
Title (fr)
Pressoir pneumatique.
Publication
Application
Priority
FR 8804761 A 19880411
Abstract (en)
[origin: US5081921A] The invention relates to a method of pressing fruit, in particular grapes, in a rotary cylindrical drum containing at least one flexible membrane supplied with a fluid under pressure in order to press fruit against the wall of the drum, and also to a pneumatic press for implementing the method. The pneumatic press of the invention is of the type comprising a rotary cylindrical drum (7) containing at least one flexible membrane (9, 35) and is characterized by the fact that said drum (7) is closed at one end (7), with a loading duct (19) opening out into the drum (7) in the vicinity of its closed end, the end of the drum opposite to its closed end (7) being at least partially open, said drum (7) including means (16) for recovering juice. The invention is particularly applicable to pressing grapes.
Abstract (fr)
L'invention concerne un procédé de pressurage de fruits, en particulier de raisins, dans un tambour cylindrique rotatif contenant au moins une membrane flexible alimentée en pression pour comprimer les fruits contre la paroi du tambour, ainsi qu'un pressoir pneumatique pour la mise en oeuvre de ce procédé.Le pressoir pneumatique selon l'invention, du type comprenant un tambour cylindrique rotatif (7) contenant au moins une membrane flexible (9, 35), est caractérisé par le fait que ledit tambour (7) est fermé à une extrémité (7), un conduit de chargement (19) débouchant au voisinage de l'extrémité fermée du tambour (7), l'extrémité fermée (7) étant au moins partiellement ouverte, ledit tambour (7) comportant des moyens de récupération des jus (16).Application au pressage du raisin.
IPC 1-7
IPC 8 full level
B30B 9/22 (2006.01)
CPC (source: EP US)
B30B 9/22 (2013.01 - EP US); B30B 9/225 (2013.01 - EP)
Citation (search report)
- [X] FR 2529135 A1 19831230 - WILLMES JOSEF GMBH [DE]
- [A] DE 3243105 A1 19840524 - WILLMES JOSEF GMBH [DE]
- [A] DE 3440558 A1 19860507 - QUETSCH KARL HEINZ
- [A] FR 2499464 A1 19820813 - HOWARD MACHINERY LTD [GB]
Designated contracting state (EPC)
AT CH DE ES IT LI
DOCDB simple family (publication)
EP 0341098 A1 19891108; EP 0341098 B1 19921230; AT E83972 T1 19930115; DE 68904110 D1 19930211; DE 68904110 T2 19930617; FR 2629754 A1 19891013; FR 2629754 B1 19921224; US 5081921 A 19920121
DOCDB simple family (application)
EP 89400884 A 19890330; AT 89400884 T 19890330; DE 68904110 T 19890330; FR 8804761 A 19880411; US 53481790 A 19900607