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:
Nov. 10, 2015
Filed:
May. 03, 2012
Applicant:
Andreas Bichler, Tirol, AT;
Inventor:
Andreas Bichler, Tirol, AT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/16 (2006.01); F16L 55/179 (2006.01); F16L 55/165 (2006.01);
U.S. Cl.
CPC ...
F16L 55/179 (2013.01); F16L 55/1654 (2013.01); Y10T 137/598 (2015.04);
Abstract
A calibration hose () for use in a device for rehabilitating pipelines (), having a main pipe calibration hose () and a lateral pipe calibration hose (), the main pipe calibration hose () having a connecting region (), the lateral pipe calibration hose () being connected in its first end region () to the connecting region () of the main pipe calibration hose (), and the lateral pipe calibration hose () being closed in its second end region (). In order to permit the air to escape via the calibration hose, the invention proposes that a valve () be provided in the second end region ().