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:
Nov. 21, 2017
Filed:
May. 29, 2012
Applicant:
David Crowsley, Cornwall, GB;
Inventor:
David Crowsley, Cornwall, GB;
Assignee:
Watson-Marlow Limited, Falmouth, Cornwall, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F04B 43/12 (2006.01); F04B 53/22 (2006.01); F04B 43/00 (2006.01); F16L 33/24 (2006.01);
U.S. Cl.
CPC ...
F04B 43/1238 (2013.01); F04B 43/0072 (2013.01); F04B 43/1253 (2013.01); F04B 43/1261 (2013.01); F04B 43/1284 (2013.01); F04B 53/22 (2013.01); F16L 33/24 (2013.01); Y10T 29/4924 (2015.01);
Abstract
A peristaltic pumphead comprising a pumphead housing accommodating a pumping tube, an end of the tube being provided with an end fitting having a through passage and an abutment shoulder and a threaded shank extending from the abutment shoulder into the tube the tube end abutting the abutment shoulder and being accommodated in an opening, in the pumphead housing, the abutment shoulder abutting the housing at the opening, and the end fitting being engaged by a retaining element to retain the abutment shoulder against the housing.