Title:
POLYMERIC MANIFOLD ASSEMBLY AND METHOD
Document Type and Number:
WIPO Patent Application WO2006009911
Kind Code:
A3
Abstract:
A method for manufacturing an engine intake manifold assembly (1) is provided. The method includes forming a top (10), middle (20), and bottom (30) section of the manifold assembly (1) in an injection molding process, each including cavities (14, 28, 32) defined with positive draft angles, the cavities (14, 28, 32) defining a plurality of internal passageways in an assembled state of the manifold assembly (1). The top (10), middle (20), and bottom (30) sections are joined to form the manifold assembly (1) through vibration welding or ultrasonic welding. An engine intake manifold assembly (1) having top (10), middle (20), and bottom (30) sections joined through vibration welding or ultrasonic welding is also provided.
Inventors:
KIM DUKHYUNG (US)
KEIGHRON TIM (US)
RHEE JAE MYUNG (US)
STULL RANDY (US)
KEIGHRON TIM (US)
RHEE JAE MYUNG (US)
STULL RANDY (US)
Application Number:
PCT/US2005/021595
Publication Date:
October 19, 2006
Filing Date:
June 17, 2005
Export Citation:
Assignee:
R & B INC (US)
KIM DUKHYUNG (US)
KEIGHRON TIM (US)
RHEE JAE MYUNG (US)
STULL RANDY (US)
KIM DUKHYUNG (US)
KEIGHRON TIM (US)
RHEE JAE MYUNG (US)
STULL RANDY (US)
International Classes:
F02M35/10
Foreign References:
| US6666182B2 | 2003-12-23 | |||
| US20030101957A1 | 2003-06-05 | |||
| US6308686B1 | 2001-10-30 | |||
| US5636605A | 1997-06-10 |
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