CA2009396A1 - Catalytic Converter with One Piece Housing - Google Patents
Catalytic Converter with One Piece HousingInfo
- Publication number
- CA2009396A1 CA2009396A1 CA 2009396 CA2009396A CA2009396A1 CA 2009396 A1 CA2009396 A1 CA 2009396A1 CA 2009396 CA2009396 CA 2009396 CA 2009396 A CA2009396 A CA 2009396A CA 2009396 A1 CA2009396 A1 CA 2009396A1
- Authority
- CA
- Canada
- Prior art keywords
- catalytic converter
- piece housing
- tube
- annular ribs
- support mats
- 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.)
- Granted
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Landscapes
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
A catalytic converter has a one piece housing and is made by inserting catalyst elements into opposite open ends of a sheet metal tube until their support mats abut against preformed annular ribs after which annular ribs are formed in the tube to engage the other ends of the support mats and the ends of the tube are pinched together to form sealed end closures with gas flow passages in them.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30691589A | 1989-02-06 | 1989-02-06 | |
US306,915 | 1989-02-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2009396A1 true CA2009396A1 (en) | 1990-08-06 |
CA2009396C CA2009396C (en) | 1995-03-28 |
Family
ID=23187447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2009396 Expired - Fee Related CA2009396C (en) | 1989-02-06 | 1990-02-06 | Catalytic converter with one piece housing |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2679857B2 (en) |
AU (2) | AU632788B2 (en) |
CA (1) | CA2009396C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3585064B2 (en) * | 1995-10-12 | 2004-11-04 | トヨタ自動車株式会社 | Monolithic catalytic converter and method of manufacturing the same |
JP4576025B2 (en) * | 2000-06-01 | 2010-11-04 | 三恵技研工業株式会社 | Method for manufacturing catalytic converter |
DE60103825T2 (en) | 2000-09-18 | 2005-08-11 | Toyota Jidosha K.K., Toyota | Process for producing an exhaust gas purification catalyst |
JP4506931B2 (en) * | 2003-06-03 | 2010-07-21 | トヨタ自動車株式会社 | Reduced tube forming apparatus, reduced tube forming method, and catalytic converter manufactured using the same |
WO2020213108A1 (en) * | 2019-04-17 | 2020-10-22 | 江崎工業株式会社 | Method of arranging functional member |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ203943A (en) * | 1983-04-19 | 1986-06-11 | R M B Sanderson | Silencer having an outer shell free of lingitudinal creasing and with baffle to body joints free of welding |
FI74522C (en) * | 1986-04-29 | 1988-02-08 | Kemira Oy | FOERFARANDE FOER INKAPSLING AV EN KATALYTCELL AVSEDD FOER RENING AV AVGAS. |
US5216809A (en) * | 1990-07-02 | 1993-06-08 | Tennessee Gas Pipeline Company | Acoustic muffler with one-piece housing |
-
1990
- 1990-02-06 JP JP2699190A patent/JP2679857B2/en not_active Expired - Lifetime
- 1990-02-06 CA CA 2009396 patent/CA2009396C/en not_active Expired - Fee Related
- 1990-02-07 AU AU49233/90A patent/AU632788B2/en not_active Ceased
-
1992
- 1992-11-27 AU AU29721/92A patent/AU652300B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2009396C (en) | 1995-03-28 |
JP2679857B2 (en) | 1997-11-19 |
AU632788B2 (en) | 1993-01-14 |
AU652300B2 (en) | 1994-08-18 |
JPH02264110A (en) | 1990-10-26 |
AU2972192A (en) | 1993-02-11 |
AU4923390A (en) | 1990-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |