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. 19, 2011
Filed:
May. 19, 2005
Ryuji Izumoto, Kodaira, JP;
Daisuke Sugio, Kodaira, JP;
Masaki Yoshida, Kodaira, JP;
Yuji Takeda, Kodaira, JP;
Ryuji Izumoto, Kodaira, JP;
Daisuke Sugio, Kodaira, JP;
Masaki Yoshida, Kodaira, JP;
Yuji Takeda, Kodaira, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
To be able to simply carry out an operation of repairing a punctured pneumatic tire, to be able to inject a necessary amount of a sealing agent firmly into the pneumatic tire even when the apparatus is used in an inclined state and to prevent clogging of the sealing agent and leakage of a liquid by being pressurized. A pump up apparatusis an apparatus for injecting a sealing agent in a liquid state into a punctured pneumatic tire, thereafter, supplying compressed air into the pneumatic tireto elevate an inner pressure thereof. The pump up apparatusincludes a sealing agent vesselaccommodating the sealing agent, a sealing agent injecting pumpfor sucking the sealing agent from the sealing agent vesselto feed it to the pneumatic tire, and a compressorfor pressurizing and sending air to the pneumatic tire. When the pneumatic tireis punctured, the sealing agent injecting pumpsucks the sealing agent in the liquid state from the sealing agent vesselto inject it to the pneumatic tire, therefore, inside of the sealing agent vesselis not pressurized.