Single-housing multi-trumpet air horn

Details Single-housing multi-trumpet air horn Single-housing multi-trumpet air horn

Category

G - Physics

Subcategory

10

Subsubcategory

K

CPC

84/39

IPC codes

G10K 9/04 (2006.01)

Type

Patent

Patent number

CA 1062937

Description

SINGLE-HOUSING MULTI-TRUMPET AIR HORN Abstract of the Disclosure Disclosed is an air horn comprising a housing and at least two amplifying trumpets attached thereto. Air may be fed from a single source into two sound-generating chambers with which the trumpets are connected by separate passageways to diaphragm- restricted openings of the chambers.

Application Number

271408

Affiliated with

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