The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 26, 2003

Filed:

Jan. 25, 2001
Applicant:
Inventor:

Nino Pietrelli, Sori, IT;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 3/126 ;
U.S. Cl.
CPC ...
F16K 3/126 ;
Abstract

Distributor for underwater breathing apparatus, including: a box-shaped body housing a device for regulating the air flow coming from a source of pressurized air; a tube connected to said box-shaped body and communicating with a mouthpiece; an air intake duct connected to said box-shaped body by an intake valve; and one or more discharge ducts connected to said box-shaped body. The air intake duct includes a structure which induces rotation of the air flow coming from the source of pressurized air, thus reducing its intake speed into the tube connected to the mouthpiece.


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