FR2252486A1 - - Google Patents

Info

Publication number
FR2252486A1
FR2252486A1 FR7438425A FR7438425A FR2252486A1 FR 2252486 A1 FR2252486 A1 FR 2252486A1 FR 7438425 A FR7438425 A FR 7438425A FR 7438425 A FR7438425 A FR 7438425A FR 2252486 A1 FR2252486 A1 FR 2252486A1
Authority
FR
France
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
Application number
FR7438425A
Other languages
French (fr)
Other versions
FR2252486B1 (it
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of FR2252486A1 publication Critical patent/FR2252486A1/fr
Application granted granted Critical
Publication of FR2252486B1 publication Critical patent/FR2252486B1/fr
Expired 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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, e.g. pellets
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/08—Granular material
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/04—Filling or emptying a chamber with granular material
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
FR7438425A 1973-11-23 1974-11-22 Expired FR2252486B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US418646A US3899302A (en) 1973-11-23 1973-11-23 Catalytic converter housing

Publications (2)

Publication Number Publication Date
FR2252486A1 true FR2252486A1 (it) 1975-06-20
FR2252486B1 FR2252486B1 (it) 1979-08-10

Family

ID=23658987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438425A Expired FR2252486B1 (it) 1973-11-23 1974-11-22

Country Status (9)

Country Link
US (1) US3899302A (it)
JP (1) JPS578294B2 (it)
CA (1) CA1012370A (it)
DE (1) DE2454704C3 (it)
ES (1) ES432175A1 (it)
FR (1) FR2252486B1 (it)
GB (1) GB1485848A (it)
IT (1) IT1023311B (it)
SE (1) SE407261B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005862A1 (de) * 1978-06-05 1979-12-12 Hoechst Aktiengesellschaft Abgaskonverter für Brennkraftmaschinen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822966Y2 (ja) * 1978-02-14 1983-05-17 カルソニックカンセイ株式会社 消音器兼排気浄化装置
JPS5528783U (it) * 1978-08-16 1980-02-25
US4237098A (en) * 1979-04-25 1980-12-02 General Motors Corporation Catalytic converter with housing-bed-plenum reinforcing and spacing means
JPS619488U (ja) * 1984-06-22 1986-01-20 サンセイアルミ株式会社 可動ガラリ戸の上框の構造
US6674198B2 (en) * 2002-01-04 2004-01-06 Siemens Vdo Automotive Inc. Electric motor with integrated heat shield
DE102022118914A1 (de) 2022-07-28 2024-02-08 Purem GmbH Abgasführungskomponente für eine Abgasanlage einer Brennkraftmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828189A (en) * 1954-02-04 1958-03-25 Oxy Catalyst Inc Device for catalytically purifying exhaust gases
US2853367A (en) * 1954-02-10 1958-09-23 Oxy Catalyst Inc Cartridge type catalytic exhaust cleaner
US3600142A (en) * 1969-09-22 1971-08-17 Universal Oil Prod Co Catalytic converter
US3695851A (en) * 1970-10-26 1972-10-03 Universal Oil Prod Co Exhaust gas catalytic converter
US3852041A (en) * 1971-12-23 1974-12-03 Gen Motors Corp Low profile catalytic converter
US3766536A (en) * 1971-12-15 1973-10-16 Gen Motors Corp Catalytic converter monitor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005862A1 (de) * 1978-06-05 1979-12-12 Hoechst Aktiengesellschaft Abgaskonverter für Brennkraftmaschinen

Also Published As

Publication number Publication date
JPS578294B2 (it) 1982-02-16
SE7414658L (it) 1975-05-26
GB1485848A (en) 1977-09-14
DE2454704C3 (de) 1978-09-28
DE2454704B2 (de) 1978-02-09
CA1012370A (en) 1977-06-21
JPS5083619A (it) 1975-07-07
IT1023311B (it) 1978-05-10
DE2454704A1 (de) 1975-05-28
ES432175A1 (es) 1976-09-16
US3899302A (en) 1975-08-12
FR2252486B1 (it) 1979-08-10
SE407261B (sv) 1979-03-19

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse