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1. WO1999006248 - GAS GENERATOR AND ITS FILTER

Publication Number WO/1999/006248
Publication Date 11.02.1999
International Application No. PCT/JP1998/003374
International Filing Date 29.07.1998
Chapter 2 Demand Filed 07.12.1998
IPC
B01D 39/12 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
39Filtering material for liquid or gaseous fluids
10Filter screens essentially made of metal
12of wire gauze; of knitted wire; of expanded metal
B01D 39/20 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
39Filtering material for liquid or gaseous fluids
14Other self-supporting filtering material
20of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires
B60R 21/26 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
02Occupant safety arrangements or fittings
16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
26characterised by the inflation fluid source or means to control inflation fluid flow
CPC
B01D 2239/0457
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
04Additives and treatments of the filtering material
0457Specific fire retardant or heat resistant properties
B01D 2239/0613
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
06Filter cloth, e.g. knitted, woven non-woven; self-supported material
0604Arrangement of the fibres in the filtering material
0613Woven
B01D 2239/065
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
06Filter cloth, e.g. knitted, woven non-woven; self-supported material
065More than one layer present in the filtering material
B01D 2239/0654
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
06Filter cloth, e.g. knitted, woven non-woven; self-supported material
065More than one layer present in the filtering material
0654Support layers
B01D 2239/0677
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
06Filter cloth, e.g. knitted, woven non-woven; self-supported material
065More than one layer present in the filtering material
0677by spot-welding
B01D 2239/0681
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
06Filter cloth, e.g. knitted, woven non-woven; self-supported material
065More than one layer present in the filtering material
0681The layers being joined by gluing
Applicants
  • NIPPON KAYAKU KABUSHIKI-KAISHA [JP]/[JP] (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, KR, LU, MC, NL, PT, SE)
  • KABUSHIKI KAISHA KOBE SEIKO SHO [JP]/[JP] (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, KR, LU, MC, NL, PT, SE)
  • NAGAHASHI, Ken-ichi [JP]/[JP] (UsOnly)
  • TAGUCHI, Seigo [JP]/[JP] (UsOnly)
  • KIKUCHI, Masaru [JP]/[JP] (UsOnly)
Inventors
  • NAGAHASHI, Ken-ichi
  • TAGUCHI, Seigo
  • KIKUCHI, Masaru
Agents
  • KAJI, Yoshiyuki
Priority Data
9/20401130.07.1997JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) GAS GENERATOR AND ITS FILTER
(FR) GENERATEUR DE GAZ ET SON FILTRE
Abstract
(EN) An economical filter for a gas generator having a simple construction and capable of being produced easily, comprising an expanded metal (2) having a large number of openings (1b) and wound cylindrically in layers, and a low-cost gas generator employing this filter.
(FR) L'invention porte sur un filtre économique d'un générateur de gaz de structure simple et de fabrication aisée. Ce filtre comprend un métal déployé (2) comportant un grand nombre d'orifices (1b) et enroulé de manière cylindrique sous forme de couches. L'invention porte également sur un générateur de gaz de faible coût utilisant ce filtre.
Related patent documents
US09463657This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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