Fluent material handling – with receiver or receiver coacting mea – Plural materials – material supplies or charges in a receiver – With common discharge
Reexamination Certificate
2011-04-19
2011-04-19
Huson, Gregory L (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Plural materials, material supplies or charges in a receiver
With common discharge
C141S038000, C141S067000, C081S015600, C137S602000, C152S509000
Reexamination Certificate
active
07926521
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 apparatus30is an apparatus for injecting a sealing agent in a liquid state into a punctured pneumatic tire38, thereafter, supplying compressed air into the pneumatic tire38to elevate an inner pressure thereof. The pump up apparatus30includes a sealing agent vessel34accommodating the sealing agent, a sealing agent injecting pump42for sucking the sealing agent from the sealing agent vessel34to feed it to the pneumatic tire38, and a compressor44for pressurizing and sending air to the pneumatic tire38. When the pneumatic tire38is punctured, the sealing agent injecting pump42sucks the sealing agent in the liquid state from the sealing agent vessel34to inject it to the pneumatic tire38, therefore, inside of the sealing agent vessel34is not pressurized.
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European Search Report dated Sep. 10, 2010.
Izumoto Ryuji
Sugio Daisuke
Takeda Yuji
Yoshida Masaki
Bridgestone Corporation
Huson Gregory L
Niesz Jason K
Sughrue & Mion, PLLC
LandOfFree
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