Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – Receiver actuated discharge means
Reexamination Certificate
2007-05-29
2009-08-18
Huson, Gregory L (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Filling means with receiver or receiver coacting means
Receiver actuated discharge means
C141S065000, C141S383000, C184S001500, C188S352000, C137S614060
Reexamination Certificate
active
07575029
ABSTRACT:
A tool assembly includes a body supporting a rotatable nut which receives and mates with a bleeder valve threaded into a hydraulic fluid system such as a caliper wheel brake or a clutch for a motorcycle. The nut is sealed to the system, and the nut is rotated to move the bleeder valve to an open position while maintaining the seal between the nut and the fluid system. A passage within the body and the nut provides for evacuating the system and then charging fluid into the system. The nut is rotated to move the bleeder valve to its closed position, and the nut is then unclamped and unsealed from the fluid system. In one embodiment, the bleeder valve is gripped to clamp and seal the nut to the fluid system, and in another embodiment, the nut is sealed to the system using a clamping member opposing the nut.
REFERENCES:
patent: 3301272 (1967-01-01), PettyJohn et al.
patent: 3677513 (1972-07-01), Truelove
patent: 3680591 (1972-08-01), Vik
patent: 3710823 (1973-01-01), Vik
patent: 4149560 (1979-04-01), Berg
patent: 4520992 (1985-06-01), Sheffer
patent: 4676269 (1987-06-01), Sarson
patent: 4804023 (1989-02-01), Frearson
patent: 4889149 (1989-12-01), Weaver et al.
patent: 5074332 (1991-12-01), Jones
patent: 5088529 (1992-02-01), Jones et al.
patent: RE34426 (1993-11-01), Weaver et al.
patent: 5301575 (1994-04-01), Mehlau et al.
patent: 5417247 (1995-05-01), Tarui et al.
patent: 5429155 (1995-07-01), Brzyski et al.
patent: 5560407 (1996-10-01), Swinford
patent: 6257285 (2001-07-01), Robinson et al.
patent: 6298886 (2001-10-01), Robinson et al.
patent: 6334459 (2002-01-01), Berger
patent: 6581905 (2003-06-01), Rafko et al.
patent: 6799614 (2004-10-01), Smith et al.
patent: 6962321 (2005-11-01), Savage et al.
patent: 7004214 (2006-02-01), Awad
patent: 7111402 (2006-09-01), Pearman
Arnett Nicolas A
Huson Gregory L
Jacox Meckstroth & Jenkins
Production Control Units, Inc.
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