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:
Mar. 17, 1987

Filed:

Oct. 21, 1985
Applicant:
Inventors:

William F Otto, Huntsville, AL (US);

Andrews H Jenkins, Huntsville, AL (US);

Thomas G Roberts, Huntsville, AL (US);

Thomas E Honeycutt, Somerville, AL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
13762413 ; 13762532 ;
Abstract

The pulsed gas supply consists of a cylindrical gas reservoir which conta a multiplicity of small release ports in a helical pattern and an inner cylindrical rotary valve which also contains a multiplicity of small release ports in the same helical pattern. The reservoir and valve constitute an integral unit which has the advantage of totally balanced forces on a single moving part. This allows for motion free of friction caused by the high pressures of the gas supply.


Find Patent Forward Citations

Otto, William. (1987). Pulsed gas supply (U.S. Patent No. 4649955). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4649955

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…