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. 07, 1982
Filed:
Apr. 30, 1981
Applicant:
Inventors:
Alastair E Heath, Dunton, GB;
David J Neville, Aylesbury, GB;
Barry Cockburn, Gawcott, GB;
Stephen Bussey, Buckingham, GB;
Assignee:
Leslie Hartridge Limited, Buckingham, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
7311 / ; 73239 ;
Abstract
A flowmeter comprising a piston and cylinder arrangement and measuring means arranged to measure the distance through which the piston moves as fluid flows into the arrangement, in which measurement commences with a flying start with fluid already flowing into the piston and cylinder arrangement and the piston is returned to a starting end of its travel before each succeeding measurement.