AU1685397A - Assembly and method for making catalytic converter structures - Google Patents

Assembly and method for making catalytic converter structures

Info

Publication number
AU1685397A
AU1685397A AU16853/97A AU1685397A AU1685397A AU 1685397 A AU1685397 A AU 1685397A AU 16853/97 A AU16853/97 A AU 16853/97A AU 1685397 A AU1685397 A AU 1685397A AU 1685397 A AU1685397 A AU 1685397A
Authority
AU
Australia
Prior art keywords
assembly
catalytic converter
converter structures
making catalytic
making
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU16853/97A
Inventor
David T. Sheller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co
Original Assignee
WR Grace and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of AU1685397A publication Critical patent/AU1685397A/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/151—Making tubes with multiple passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • B23K13/025—Seam welding for tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
AU16853/97A 1995-12-22 1996-12-17 Assembly and method for making catalytic converter structures Abandoned AU1685397A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US918695P 1995-12-22 1995-12-22
US009186 1995-12-22
PCT/US1996/019881 WO1997023325A1 (en) 1995-12-22 1996-12-17 Assembly and method for making catalytic converter structures

Publications (1)

Publication Number Publication Date
AU1685397A true AU1685397A (en) 1997-07-17

Family

ID=21736086

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16853/97A Abandoned AU1685397A (en) 1995-12-22 1996-12-17 Assembly and method for making catalytic converter structures

Country Status (2)

Country Link
AU (1) AU1685397A (en)
WO (1) WO1997023325A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823469A1 (en) * 1998-05-26 1999-12-02 Emitec Emissionstechnologie Monolithic metallic honeycomb body with varying number of channels

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208131A (en) * 1961-03-22 1965-09-28 Universal Oil Prod Co Rigid catalytic metallic unit and method for the production thereof
DE3532408A1 (en) * 1985-09-11 1987-03-19 Sueddeutsche Kuehler Behr CARRIER MATRIX, ESPECIALLY FOR A CATALYTIC REACTOR FOR EXHAUST GAS CLEANING IN INTERNAL COMBUSTION ENGINES
US4711009A (en) * 1986-02-18 1987-12-08 W. R. Grace & Co. Process for making metal substrate catalytic converter cores
EP0245737B1 (en) * 1986-05-12 1989-08-23 INTERATOM Gesellschaft mit beschränkter Haftung Honeycomb body, particularly a catalyst carrier, provided with opposedly folded metal sheet layers, and its manufacturing process
US4782570A (en) * 1987-11-16 1988-11-08 General Motors Corporation Fabrication and assembly of metal catalytic converter catalyst substrate
JP2651544B2 (en) * 1988-09-06 1997-09-10 カルソニック株式会社 Method for producing catalyst carrier
US5070694A (en) * 1990-10-31 1991-12-10 W. R. Grace & Co. -Conn. Structure for electrically heatable catalytic core
JP3336035B2 (en) * 1992-04-27 2002-10-21 臼井国際産業株式会社 Metal honeycomb carrier

Also Published As

Publication number Publication date
WO1997023325A1 (en) 1997-07-03

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