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:
Jul. 14, 2020
Filed:
Apr. 29, 2016
Applicant:
Graco Minnesota Inc., Minneapolis, MN (US);
Inventor:
Igor V. Radzyuk, Ramsey, MN (US);
Assignee:
Graco Minnesota Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16N 27/00 (2006.01); F01M 1/08 (2006.01); F16N 7/38 (2006.01); F16N 29/00 (2006.01); F16N 25/02 (2006.01);
U.S. Cl.
CPC ...
F16N 27/00 (2013.01); F01M 1/08 (2013.01); F16N 7/38 (2013.01); F16N 25/02 (2013.01); F16N 29/00 (2013.01); F16N 2270/32 (2013.01);
Abstract
A lubricant injector includes a housing and a metering section attached to the housing. The housing includes a body and a metering cylinder extending from the body. The metering section includes a diaphragm disposed within the metering cylinder. The diaphragm forms a static seal between the metering cylinder and a lubricant pathway that extends through the body, and the diaphragm defines a metering chamber for measuring a volume of lubricant to be applied during a lubrication cycle. A retaining member secures the diaphragm within the metering cylinder.