GB1497031A - Means for reducing corrosion of exhaust systems - Google Patents

Means for reducing corrosion of exhaust systems

Info

Publication number
GB1497031A
GB1497031A GB2711674A GB2711674A GB1497031A GB 1497031 A GB1497031 A GB 1497031A GB 2711674 A GB2711674 A GB 2711674A GB 2711674 A GB2711674 A GB 2711674A GB 1497031 A GB1497031 A GB 1497031A
Authority
GB
United Kingdom
Prior art keywords
shield
fibre
june
dead space
exhaust systems
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.)
Expired
Application number
GB2711674A
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.)
WHITTINGHAM G
Original Assignee
WHITTINGHAM G
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 WHITTINGHAM G filed Critical WHITTINGHAM G
Priority to GB2711674A priority Critical patent/GB1497031A/en
Publication of GB1497031A publication Critical patent/GB1497031A/en
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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

1497031 Silencers B LEES and G WHITTINGHAM 10 June 1975 [19 June 1974] 27116/74 Heading F1B A silencer box 2 is enclosed at least at one end by a shield 4 which also encloses the associated inlet or outlet pipe to form a dead space. The shield may enclose either one or both ends of the silencer box, or the whole box as shown in Fig. 2. Shield 4 is sheet metal or plastics. Insulating spacers 5 are compressed asbestos fibre or ceramic fibre. The dead space is partly or wholly filled with mineral wool, glass fibre, asbestos or aluminium silicate fibre. The shield is made in halves and secured by straps or clips.
GB2711674A 1975-06-10 1975-06-10 Means for reducing corrosion of exhaust systems Expired GB1497031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2711674A GB1497031A (en) 1975-06-10 1975-06-10 Means for reducing corrosion of exhaust systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2711674A GB1497031A (en) 1975-06-10 1975-06-10 Means for reducing corrosion of exhaust systems

Publications (1)

Publication Number Publication Date
GB1497031A true GB1497031A (en) 1978-01-05

Family

ID=10254468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2711674A Expired GB1497031A (en) 1975-06-10 1975-06-10 Means for reducing corrosion of exhaust systems

Country Status (1)

Country Link
GB (1) GB1497031A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653491A1 (en) * 1989-10-24 1991-04-26 Wimetal Sa Exhaust pipe particularly for a motor vehicle
CN111630253A (en) * 2018-01-22 2020-09-04 雷诺股份公司 Device comprising a muffler and an aerodynamic deflector
EP4372214A1 (en) * 2022-11-21 2024-05-22 Renault s.a.s Device comprising an exhaust acoustic volume of a motor and a deflector structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653491A1 (en) * 1989-10-24 1991-04-26 Wimetal Sa Exhaust pipe particularly for a motor vehicle
CN111630253A (en) * 2018-01-22 2020-09-04 雷诺股份公司 Device comprising a muffler and an aerodynamic deflector
CN111630253B (en) * 2018-01-22 2022-12-27 雷诺股份公司 Device comprising a muffler and an aerodynamic deflector
EP4372214A1 (en) * 2022-11-21 2024-05-22 Renault s.a.s Device comprising an exhaust acoustic volume of a motor and a deflector structure
FR3142218A1 (en) * 2022-11-21 2024-05-24 Renault S.A.S Device comprising an acoustic engine exhaust volume and a deflector structure

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee