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.
Patent No.:
Date of Patent:
Dec. 21, 1976
Filed:
May. 30, 1974
Applicant:
Inventor:
Johan Christiaan Kruishoop, Eindhoven, N;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05D / ;
U.S. Cl.
CPC ...
13710111 ; 1375645 ; 222190 ; 222194 ;
Abstract
An arrangement for dosing gas into a flow line comprising a storage vessel divided into two compartments by a movable gas-tight wall, the first compartment being connected directly to the flow line and the second compartment, which holds the dose gas, being connected to the flow line further downstream through a periodically switching metering valve, across which at least a slight pressure drop is maintained.
Kruishoop, Johan. (1976). Gas dosing arrangement (U.S. Patent No. 3998239). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3998239
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile