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:
Sep. 12, 1978
Filed:
Jun. 01, 1976
Applicant:
Inventor:
Anthony Grzina, Artarmon, AU;
Assignee:
Warman International Limited, Artarmon, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D / ; F04D / ; F03B / ; F01D / ;
U.S. Cl.
CPC ...
4151 / ; 415197 ; 4152 / ; 29463 ; 220400 ; 285350 ;
Abstract
A pump casing for high pressure pumps is composed of two halves each half being provided with a liner. The two casing halves are joined by flanges which are recessed to receive corresponding flanges of the liners. At least one groove is provided in the recess formed by the casing flanges to receive and retain part of the liner flange material.