Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MULTISTAGE FILTER
Document Type and Number:
Japanese Patent JPH01143614
Kind Code:
A
Abstract:
PURPOSE:To enable a multilayer filter of integral construction to have a series combination of circuits or a parallel combination thereof, by inserting a series- parallel changeover plate into a multilayer filter composed of parallel plates. CONSTITUTION:In a multilayer filter for gases and fluids, more than one filter plates 6a, 6b are provided between an inlet plate 3 and an outlet plate 4, into which a series-parallel changeover plate 5 is inserted to allow one multilayer to act as a series circuit or a parallel circuit. As a result, changeover between series combination and parallel combination of filter circuits can be easily effected and, at the same time, filter circuits for filtering different particle size can be formed by one multilayer filter. Consequently, installation space is decreased and pipings connecting filters are eliminated, resulting in the prevention of leak and easy assembling.

Inventors:
HONDA SHIGERU
SEKINO YUSAKU
Application Number:
JP30180787A
Publication Date:
June 06, 1989
Filing Date:
November 30, 1987
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOMATSU MFG CO LTD
International Classes:
B01D29/00; B01D25/12; B01D36/02; B01D46/12; (IPC1-7): B01D25/08; B01D36/02; B01D46/12



 
Previous Patent: ANTIBACTERIAL RESIN COMPOSITION

Next Patent: FILTER CLOTH