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US823115A - Muffler. - Google Patents

Muffler. Download PDF

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Publication number
US823115A
US823115A US29086305A US1905290863A US823115A US 823115 A US823115 A US 823115A US 29086305 A US29086305 A US 29086305A US 1905290863 A US1905290863 A US 1905290863A US 823115 A US823115 A US 823115A
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US
United States
Prior art keywords
muffler
shells
gramm
compartments
compartment
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 - Lifetime
Application number
US29086305A
Inventor
Benjamin A Gramm
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Individual
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Individual
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 Individual filed Critical Individual
Priority to US29086305A priority Critical patent/US823115A/en
Application granted granted Critical
Publication of US823115A publication Critical patent/US823115A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the exhaust gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Electrotherapy Devices (AREA)
  • Treating Waste Gases (AREA)

Description

No. 823,115. PATENTED JUNE 12, i906.
B. A. GRAMM.
MUFFLER.
APPLICATION FILED DEG.8.190:3.
19i P140030.) Q/ 51 we x 1 You 69 GYJWW gmwvw A 33711 C H'ozucu I outlet-compartment; each of said compartments colnprisim an end piece and a series of concentric cylindrical shells one end of each of which is mounted. in one of said end pieces and the other end of each of which is mount-' ed in a partition which separates said compartments from each other; the outer shell of each compartment being imperforate and the other shells thereof being perforated; and said partition being formed with apertures extending entirely around its outer edge be- I 5 tween the walls of theputer and the next to outer shells.
BENJAMIN A; GRAMM.
Witnesses H. T. HERMANN, W. H. SCHILDER.
US29086305A 1905-12-08 1905-12-08 Muffler. Expired - Lifetime US823115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29086305A US823115A (en) 1905-12-08 1905-12-08 Muffler.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29086305A US823115A (en) 1905-12-08 1905-12-08 Muffler.

Publications (1)

Publication Number Publication Date
US823115A true US823115A (en) 1906-06-12

Family

ID=2891594

Family Applications (1)

Application Number Title Priority Date Filing Date
US29086305A Expired - Lifetime US823115A (en) 1905-12-08 1905-12-08 Muffler.

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US (1) US823115A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754620A (en) * 1972-08-21 1973-08-28 S Foster Muffler
US3786896A (en) * 1972-08-21 1974-01-22 C Smith Muffler
US5952625A (en) * 1998-01-20 1999-09-14 Jb Design, Inc. Multi-fold side branch muffler
US6595319B1 (en) 2001-10-30 2003-07-22 Ronald G. Huff Muffler
US20060249328A1 (en) * 2002-12-26 2006-11-09 Hiroyuki Ichikawa Muffler for motor vehicle
US20080017444A1 (en) * 2006-07-19 2008-01-24 Dowdy Bobby J Vehicle muffler
US10711670B2 (en) * 2015-06-17 2020-07-14 Orbital Australia Pty Ltd Muffler

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754620A (en) * 1972-08-21 1973-08-28 S Foster Muffler
US3786896A (en) * 1972-08-21 1974-01-22 C Smith Muffler
US5952625A (en) * 1998-01-20 1999-09-14 Jb Design, Inc. Multi-fold side branch muffler
US6199658B1 (en) * 1998-01-20 2001-03-13 Jb Design, Inc. Multi-Fold side branch muffler
US6595319B1 (en) 2001-10-30 2003-07-22 Ronald G. Huff Muffler
US20060249328A1 (en) * 2002-12-26 2006-11-09 Hiroyuki Ichikawa Muffler for motor vehicle
US20080017444A1 (en) * 2006-07-19 2008-01-24 Dowdy Bobby J Vehicle muffler
US10711670B2 (en) * 2015-06-17 2020-07-14 Orbital Australia Pty Ltd Muffler

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