Metal working – Method of mechanical manufacture – Fluidic or fluid actuated device making
Reexamination Certificate
2005-08-23
2005-08-23
Omgba, Essama (Department: 3726)
Metal working
Method of mechanical manufacture
Fluidic or fluid actuated device making
C029S890142, C029S428000, C219S061200, C219S061400, C219S066000, C219S081000, C219S082000, C219S083000, C219S084000, C219S119000
Reexamination Certificate
active
06931729
ABSTRACT:
In response to the recent various requests, the present invention provides a method for manufacturing filler neck to facilitate jointing a mouthpiece and a feeding pipe which were manufactured separately into an integrated filler neck having an excellent hermeticity. The method for manufacturing a filler neck1comprises the following steps: jointing an inner face of the circumferential wall portion16of a feeding pipe and an outer face of the circumferential wall portion 12 of the mouthpiece, and integrating with the mouthpiece2and the feeding pipe3, wherein the outer of the mouthpiece and the inner face of the feeding pipe are in relation to be fitted in a press-fitted condition, a seam welding is executed to the welding area W provided in a range of the overlapped area S defined by the width of the circumferential wall portions.
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Hiramatsu Yasuaki
Ohmori Takayuki
Asteer Co., Ltd.
Koda & Androlia
Omgba Essama
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