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:
Jan. 31, 2023
Filed:
Feb. 01, 2019
Applicant:
Herrenknecht Aktiengesellschaft, Schwanau, DE;
Inventors:
Werner Burger, Schwanau, DE;
Thomas Joseph Edelmann, Stephanshart, DE;
Assignee:
HERRENKNECHT AKTIENGESELLSCHAFT, Schwanau, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21D 9/087 (2006.01); E21D 9/11 (2006.01); E21D 9/06 (2006.01); E21D 9/093 (2006.01); E21D 9/00 (2006.01); E21D 11/40 (2006.01);
U.S. Cl.
CPC ...
E21D 9/0873 (2016.01); E21D 9/0607 (2013.01); E21D 9/0621 (2013.01); E21D 9/093 (2016.01); E21D 9/11 (2013.01); E21D 9/112 (2013.01); E21D 9/003 (2013.01); E21D 11/403 (2013.01);
Abstract
In a device and a method for continuously driving a tunnel along a desired setpoint trajectory there is provision to influence pressing forces which are applied to installed tubbing segments by compactors using a control circuit, wherein, during the driving and during the installation of tubbing rings, an actual trajectory of the device remains in a region which is permissible for maintaining the desired set point trajectory.