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:
Sep. 04, 2001
Filed:
May. 11, 1999
Helmut Thurner, Bad Griesbach-Reuthen, DE;
Alusuisse Bayrisches Druckguss-Werk GmbH Co. KG, Markt Schwaben, DE;
Abstract
A device for repairing a tire fault by injecting repair liquid into the faulty tire, said liquid being present in a compressible liquid storage volume (,). Said volume (,) is sealed in such a way that it is watertight at at least one first sealing point (,) to be opened and is located in a pressurized container (,). Said pressurized container is subjected to the pressure of a pressurized gas from a pressurized gas source (,) in a compression chamber which becomes larger as it is affected by the pressurized gas. When the first sealing point (,) is opened, the volume (,) delivers repair liquid to the tire (,) through the opened first sealing point (,) be extracted from the volume. The pressure then drops in a chamber (,) arranged above the pressurized container (,), the pressure difference between the pressurized gas delivery channel (,) and this chamber (,) increasing and causing at least one second sealing point (,) to open, said second sealing point being between the delivery channel (,) and the chamber (,), thereby clearing the channel leading through the flexible delivery tube (,), from the pressurized gas source (,) to the tire (,).