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:
May. 10, 2022
Filed:
Sep. 12, 2017
Applicant:
Shimadzu Corporation, Kyoto, JP;
Inventor:
Masataka Nikko, Kyoto, JP;
Assignee:
Shimadzu Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 30/32 (2006.01); F04B 19/04 (2006.01); G01L 9/04 (2006.01);
U.S. Cl.
CPC ...
G01N 30/32 (2013.01); F04B 19/04 (2013.01); G01L 9/04 (2013.01); G01N 2030/326 (2013.01);
Abstract
A plunger pump includes, independently of a pump head, a pressure detection apparatus independently having a sensor part for detecting a fluid pressure, and the pump head and the pressure detection apparatus are detachably mounted with a communication member sandwiched between them. Therefore, when the pressure detection apparatus fails, only the pressure detection apparatus can be replaced, and the pump head can be used as it is without replacement.