Global Patent Index - EP 2507045 A1

EP 2507045 A1 20121010 - Briquetting press and the use thereof

Title (en)

Briquetting press and the use thereof

Title (de)

Brikettierpresse und ihre Verwendung

Title (fr)

Presse à briqueter et son utilisation

Publication

EP 2507045 A1 20121010 (DE)

Application

EP 10798955 A 20101203

Priority

  • DE 102009056546 A 20091203
  • EP 2010007336 W 20101203

Abstract (en)

[origin: WO2011066977A1] The invention relates to a process for producing dimensionally stable briquets from chip, fiber, dust or sheet-like material to be pressed: by means of a briquetting press (1), the material to be pressed is firstly fed by a motor-operated feed device (17, 18, 19) to a precompacting piston (15) and precompacted by the pre-press plate of the latter in a receiving chamber (16). Further compaction is then carried out in a mold box (8) by a press piston (12) that is moved at right angles thereto; in order to control the quantity of material to be pressed received in the mold box (18), a displacement transducer (22) measuring the travel of the press piston (12) is used and controls the feed device motor (19) via a control device (23). The pressure of the precompacting piston (15) is set fixedly by the control device (23) for the respective type of material to be pressed, and the quantity of material to be pressed is controlled by using the displacement transducer (22) in conjunction with a revolution counter (20), which measures the number of revolutions of the feed device (17, 18, 90).

IPC 8 full level

B30B 9/30 (2006.01); B30B 9/32 (2006.01); B30B 11/00 (2006.01)

CPC (source: EP)

B30B 9/301 (2013.01); B30B 9/3078 (2013.01); B30B 9/327 (2013.01); B30B 11/005 (2013.01)

Citation (search report)

See references of WO 2011066977A1

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102009056546 A1 20110609; DK 2507045 T3 20140106; EP 2507045 A1 20121010; EP 2507045 B1 20131023; PL 2507045 T3 20140430; WO 2011066977 A1 20110609

DOCDB simple family (application)

DE 102009056546 A 20091203; DK 10798955 T 20101203; EP 10798955 A 20101203; EP 2010007336 W 20101203; PL 10798955 T 20101203