CA2021871A1 - Resonator - Google Patents

Resonator

Info

Publication number
CA2021871A1
CA2021871A1 CA 2021871 CA2021871A CA2021871A1 CA 2021871 A1 CA2021871 A1 CA 2021871A1 CA 2021871 CA2021871 CA 2021871 CA 2021871 A CA2021871 A CA 2021871A CA 2021871 A1 CA2021871 A1 CA 2021871A1
Authority
CA
Canada
Prior art keywords
sections
tube
sound
section
extending
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.)
Granted
Application number
CA 2021871
Other languages
French (fr)
Other versions
CA2021871C (en
Inventor
Changize Sadr
Douglas Jeffrey Georgas
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.)
ABC Technologies Inc
Original Assignee
ABC Group Inc
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 ABC Group Inc filed Critical ABC Group Inc
Priority to CA 2021871 priority Critical patent/CA2021871C/en
Publication of CA2021871A1 publication Critical patent/CA2021871A1/en
Application granted granted Critical
Publication of CA2021871C publication Critical patent/CA2021871C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Abstract

In general, sound resonators or mufflers are bulky self-contained metal bodies, which are expensive to produce and to install in an engine intake or exhaust system. A
relatively simple substitute, which can be tailor made to attenuate sound at various frequencies include two arcuate casing sections which are interconnected along one side edge by a hinge, so that the sections can be wrapped around an engine air intake tube, a latch on the other side edges of the sections for securing the sections together to form a sleeve around and coaxial with the tube, an inlet nozzle on the interior of each section for extending into the tube, and partitions extending between the inner and outer surfaces of each section for defining elongated, tortuous, sound attenuating passages.
CA 2021871 1990-07-24 1990-07-24 Resonator Expired - Fee Related CA2021871C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2021871 CA2021871C (en) 1990-07-24 1990-07-24 Resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2021871 CA2021871C (en) 1990-07-24 1990-07-24 Resonator

Publications (2)

Publication Number Publication Date
CA2021871A1 true CA2021871A1 (en) 1992-01-25
CA2021871C CA2021871C (en) 2001-05-08

Family

ID=4145553

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2021871 Expired - Fee Related CA2021871C (en) 1990-07-24 1990-07-24 Resonator

Country Status (1)

Country Link
CA (1) CA2021871C (en)

Also Published As

Publication number Publication date
CA2021871C (en) 2001-05-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed