GB2065596B - Rigid inserts for silencers - Google Patents

Rigid inserts for silencers

Info

Publication number
GB2065596B
GB2065596B GB8040603A GB8040603A GB2065596B GB 2065596 B GB2065596 B GB 2065596B GB 8040603 A GB8040603 A GB 8040603A GB 8040603 A GB8040603 A GB 8040603A GB 2065596 B GB2065596 B GB 2065596B
Authority
GB
United Kingdom
Prior art keywords
silencers
rigid inserts
inserts
rigid
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
GB8040603A
Other versions
GB2065596A (en
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.)
Lancaster Glass Fibre Ltd
Original Assignee
Lancaster Glass Fibre Ltd
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 Lancaster Glass Fibre Ltd filed Critical Lancaster Glass Fibre Ltd
Priority to GB8040603A priority Critical patent/GB2065596B/en
Publication of GB2065596A publication Critical patent/GB2065596A/en
Application granted granted Critical
Publication of GB2065596B publication Critical patent/GB2065596B/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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • 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
    • F01N2450/06—Inserting sound absorbing material into a chamber
    • 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
    • F01N2470/02—Tubes being perforated
    • 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
    • F01N2470/10—Tubes having non-circular cross section
GB8040603A 1979-12-18 1980-12-18 Rigid inserts for silencers Expired GB2065596B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8040603A GB2065596B (en) 1979-12-18 1980-12-18 Rigid inserts for silencers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7943471 1979-12-18
GB8040603A GB2065596B (en) 1979-12-18 1980-12-18 Rigid inserts for silencers

Publications (2)

Publication Number Publication Date
GB2065596A GB2065596A (en) 1981-07-01
GB2065596B true GB2065596B (en) 1983-10-05

Family

ID=26273903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040603A Expired GB2065596B (en) 1979-12-18 1980-12-18 Rigid inserts for silencers

Country Status (1)

Country Link
GB (1) GB2065596B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074220A3 (en) * 1981-08-26 1984-05-16 Lancaster Glass Fibre Limited Improvements in or relating to inserts for silencers
US4846302A (en) * 1986-08-08 1989-07-11 Tenneco Inc. Acoustic muffler
GB2238735A (en) * 1989-12-09 1991-06-12 Walker Uk Limited Silencer and method of producing same
JP7127894B1 (en) * 2021-03-08 2022-08-30 中川産業株式会社 Manufacturing method for vehicle muffler

Also Published As

Publication number Publication date
GB2065596A (en) 1981-07-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee