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:
Feb. 26, 1980
Filed:
Sep. 28, 1977
Applicant:
Inventor:
Henry Harrison, Locust Valley, NY (US);
Assignee:
Halm Instrument Co., Inc., Glen Head, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D / ;
U.S. Cl.
CPC ...
137883 ; 137501 ;
Abstract
A fluid manifolding system. A main flow line is connected to a plurality of branch flow lines. Adjustable control means are connected to each branch point to control the flow in that branch line independently of the pressure drop in that branch line and independently of the hydrostatic pressure in the main flow line at that branch point. The control means consists of a fixed constriction in each branch flow line and an automatic valve in each branch flow line responsive to the pressure drop across the fixed constriction and which may be biased by a force to maintain a fixed preassigned pressure drop across the fixed constriction.