GB2331329B - A silencer - Google Patents

A silencer

Info

Publication number
GB2331329B
GB2331329B GB9723753A GB9723753A GB2331329B GB 2331329 B GB2331329 B GB 2331329B GB 9723753 A GB9723753 A GB 9723753A GB 9723753 A GB9723753 A GB 9723753A GB 2331329 B GB2331329 B GB 2331329B
Authority
GB
United Kingdom
Prior art keywords
silencer
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 - Fee Related
Application number
GB9723753A
Other versions
GB9723753D0 (en
GB2331329A (en
Inventor
John Oliver Bowman
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 GB9723753A priority Critical patent/GB2331329B/en
Publication of GB9723753D0 publication Critical patent/GB9723753D0/en
Priority to EP98309281A priority patent/EP0916818A3/en
Publication of GB2331329A publication Critical patent/GB2331329A/en
Application granted granted Critical
Publication of GB2331329B publication Critical patent/GB2331329B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
GB9723753A 1997-11-12 1997-11-12 A silencer Expired - Fee Related GB2331329B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9723753A GB2331329B (en) 1997-11-12 1997-11-12 A silencer
EP98309281A EP0916818A3 (en) 1997-11-12 1998-11-12 A silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9723753A GB2331329B (en) 1997-11-12 1997-11-12 A silencer

Publications (3)

Publication Number Publication Date
GB9723753D0 GB9723753D0 (en) 1998-01-07
GB2331329A GB2331329A (en) 1999-05-19
GB2331329B true GB2331329B (en) 2002-05-15

Family

ID=10821867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9723753A Expired - Fee Related GB2331329B (en) 1997-11-12 1997-11-12 A silencer

Country Status (2)

Country Link
EP (1) EP0916818A3 (en)
GB (1) GB2331329B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854427A1 (en) * 2003-04-29 2004-11-05 Mig Production Silencer for vehicle e.g. motorcycle, has elongated central body with upstream end having convex surface such that central body has guiding part for guiding exhaust gas and distributing pressure on soundproof sides

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2017211A (en) * 1978-01-05 1979-10-03 Glynwed Screws & Fastenings Lt Engine Exhaust Silencer
US4180141A (en) * 1975-11-24 1979-12-25 Judd Frederick V H Distributor for gas turbine silencers
US4192402A (en) * 1977-05-27 1980-03-11 Honda Giken Kogyo Kabushiki Kaisha Muffler for internal combustion engines
US4263982A (en) * 1979-08-06 1981-04-28 Feuling James J Muffler for internal combustion engines and method of manufacturing same
GB2143902A (en) * 1983-01-20 1985-02-20 Honda Motor Co Ltd Heat and sound insulating apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953264A (en) * 1928-02-06 1934-04-03 Carl F Rauen Muffler for internal combustion engines and the like
US3786896A (en) * 1972-08-21 1974-01-22 C Smith Muffler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180141A (en) * 1975-11-24 1979-12-25 Judd Frederick V H Distributor for gas turbine silencers
US4192402A (en) * 1977-05-27 1980-03-11 Honda Giken Kogyo Kabushiki Kaisha Muffler for internal combustion engines
GB2017211A (en) * 1978-01-05 1979-10-03 Glynwed Screws & Fastenings Lt Engine Exhaust Silencer
US4263982A (en) * 1979-08-06 1981-04-28 Feuling James J Muffler for internal combustion engines and method of manufacturing same
GB2143902A (en) * 1983-01-20 1985-02-20 Honda Motor Co Ltd Heat and sound insulating apparatus

Also Published As

Publication number Publication date
EP0916818A3 (en) 2002-04-17
EP0916818A2 (en) 1999-05-19
GB9723753D0 (en) 1998-01-07
GB2331329A (en) 1999-05-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20111112