Title:
ピストン部材、ピストン部材を備える装置、ならびに、ピストン部材および装置の使用および方法
Document Type and Number:
Japanese Patent JP2013507563
Kind Code:
A
Abstract:
A piston member that includes a piston rod provided with a piston serves for reciprocating inside a cylinder barrel, the piston dividing the cylinder barrel chamber into a proximal cylinder barrel chamber having a proximal capped end opposite the piston and a distal cylinder barrel chamber having a distal cylinder barrel end opposite the piston. The piston member has at least one sealing ring or seat arranged inside the distal cylinder barrel chamber at the distal cylinder barrel end. Preferably three consecutive piston members are arranged to operate in a series in an apparatus for transporting coal powder to a gasifier. The movement of the pistons inside the cylinder barrels is controlled in relation to each other to transport apportioned batches of coal powder to a high pressure reactor.
Inventors:
Cook, thomas
Freeling, Peter
Freeling, Peter
Application Number:
JP2012533483A
Publication Date:
March 04, 2013
Filing Date:
October 13, 2010
Export Citation:
Assignee:
TK Energy A/S
International Classes:
F04B15/00; B01J3/02; B01J4/00; B65G65/34; C10J3/50; F04B53/16
Foreign References:
| US5374148A | 1994-12-20 | |||
| WO1993023709A1 | 1993-11-25 |
Attorney, Agent or Firm:
Sonoda Yoshitaka
Kobayashi Yoshinori
Kobayashi Yoshinori