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:
Apr. 14, 2020
Filed:
Jan. 28, 2016
Applicant:
Ihc Holland IE B.v., Sliedrecht, NL;
Inventor:
Albertus Knol, Numansdorp, NL;
Assignee:
IHC Holland IE B.V., Sliedrecht, NL;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 9/18 (2006.01); F15B 11/08 (2006.01); F16B 13/04 (2006.01); F16F 9/43 (2006.01); B66D 1/52 (2006.01); E02F 9/06 (2006.01); E02F 9/22 (2006.01); F15B 1/26 (2006.01); F15B 13/04 (2006.01); E21B 19/00 (2006.01);
U.S. Cl.
CPC ...
F16F 9/182 (2013.01); B66D 1/52 (2013.01); E02F 9/067 (2013.01); E02F 9/2217 (2013.01); E02F 9/2271 (2013.01); F15B 1/26 (2013.01); F15B 11/08 (2013.01); F15B 13/0401 (2013.01); F16F 9/435 (2013.01); E21B 19/006 (2013.01); F15B 2211/7053 (2013.01);
Abstract
A compensator device includes a hydraulic cylinder with a first end, a second end and an inner cylinder rod extending axially from the second end; and a piston rod with a piston movable axially within the cylinder. The inner cylinder rod has an end with a blocking diameter. The piston rod is generally hollow and includes a cavity to receive the blocking diameter of the inner cylinder rod.