Coupler, fuel cell employing the coupler and fuel cartridge

Details Coupler, fuel cell employing the coupler and fuel cartridge Coupler, fuel cell employing the coupler and fuel cartridge

2006-03-23

2010-11-16

Lee, Kevin L (Department: 3753)

Fluid handling

Systems

Flow path with serial valves and/or closures

C137S614050, C251S149100, C251S368000, C429S006000

Reexamination Certificate

active

07832424

ABSTRACT:
A coupler including a nozzle and a socket. The nozzle includes a nozzle body, a movable pin, and a first supporting member. The movable pin is made retractably movable in the axial direction in a nose portion to open and close the channel inside the nozzle. The socket includes a housing, a collar, a ring-like packing, a valve stem, a valve head, and a second supporting member. The valve stem is made retractably movable in the socket in the axial direction to open and close the channel inside the socket. All portions or components which contact liquid fuel in the coupler are formed solely of rubber and/or plastics.

REFERENCES:
patent: 6651955 (2003-11-01), Anderson
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patent: 7174914 (2007-02-01), Ooishi et al.
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patent: 94-0000720 (1993-06-01), None
patent: 10-0492926 (2005-05-01), None

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