EP 2396632 A1 20111221 - METHOD, CONTROLLER, VALVE ARRANGEMENT, AND PORTIONING DEVICE FOR PORTIONING A FLOWABLE, OPTIONALLY PRESSURIZED MASS
Title (en)
METHOD, CONTROLLER, VALVE ARRANGEMENT, AND PORTIONING DEVICE FOR PORTIONING A FLOWABLE, OPTIONALLY PRESSURIZED MASS
Title (de)
VERFAHREN, STEUERUNG, VENTILANORDNUNG UND PORTIONIEREINRICHTUNG ZUM PORTIONIEREN EINER FLIESSFÄHIGEN, OPTIONAL DRUCKBEAUFSCHLAGTEN MASSE
Title (fr)
PROCÉDÉ, COMMANDE, AGENCEMENT DE VANNES ET DISPOSITIF DE FORMATION DE PORTIONS POUR LE PORTIONNEMENT D'UNE PÂTE FLUIDE, ÉVENTUELLEMENT MISE SOUS PRESSION
Publication
Application
Priority
- IB 2010050612 W 20100210
- CH 2372009 A 20090213
Abstract (en)
[origin: WO2010092535A1] The invention relates to a method for portioning a flowable, pressurized mass (m). In a first step, a first pinch valve (1, 1a..1c) is opened and a second pinch valve (2, 2a..2c) arranged thereafter in a main flow direction of the mass (m) is slightly closed. As soon as a desired amount of the mass (m) has passed the pinch valves (1, 1a..1c, 2, 2a..2c), the first pinch valve (1, 1a..1c) is closed. Afterwards, the second pinch valve (2, 2a..2c) is opened. The opening, the slight closing, and the closing of the first pinch valve (1, 1a..1c) and of the second pinch valve (2, 2a..2c) occur by means of a pressure medium. The invention further relates to a controller, to a valve arrangement (3), and to a portioning device for performing the method according to the invention.
IPC 8 full level
F16K 7/04 (2006.01); G01F 11/02 (2006.01)
CPC (source: EP US)
F16K 7/07 (2013.01 - EP US); G01F 11/02 (2013.01 - EP US); Y10T 137/0318 (2015.04 - EP US); Y10T 137/87917 (2015.04 - EP US)
Citation (search report)
See references of WO 2010092535A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
CH 700417 A1 20100813; CN 102388297 A 20120321; EP 2396632 A1 20111221; RU 2011137548 A 20130320; US 2012132284 A1 20120531; WO 2010092535 A1 20100819
DOCDB simple family (application)
CH 2372009 A 20090213; CN 201080016193 A 20100210; EP 10704212 A 20100210; IB 2010050612 W 20100210; RU 2011137548 A 20100210; US 201013201161 A 20100210