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Title:
【発明の名称】液体を高圧ポンピングまたは均質化する装置
Document Type and Number:
Japanese Patent JP2002506952
Kind Code:
A
Abstract:
An apparatus for high pressure pumping or homogenizing of liquids has a drive motor with a transmission mechanism and a pump section. The transmission mechanism includes a belt train, a gearbox and a crank mechanism which is housed in a crankcase. The pump section includes a pump block, valves, and pistons which are connected to the crank mechanism. The transmission mechanism converts the rotary movement of the drive motor into the reciprocating movement of the pump pistons. The drive motor is placed directly above the crankcase and is surrounded on two sides by partitions which are interconnected by a roof. The partitions form, together with the roof, an air channel such that the driving parts of the apparatus may be cooled in a simple and efficient manner. By use of various arrangements peripheral to the apparatus, the air may be led off or recycled after cooling and recovery of the heat.

Inventors:
Parson, recart
Johansson, Claes-Golan
Application Number:
JP2000536972A
Publication Date:
March 05, 2002
Filing Date:
March 17, 1999
Export Citation:
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Assignee:
Tetra Laval Holdings Financiers Society Anonym
International Classes:
F04B41/00; A01J11/16; F04B17/03; F04B47/00; F04B53/08; (IPC1-7): F04B41/00; A01J11/16
Attorney, Agent or Firm:
Akira Asamura (3 outside)