Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Patent
1993-01-27
1994-12-27
Thurlow, Jeffery R.
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
Composite article making
15624413, 15624418, 264 80, 264167, 26417719, 2642093, 264321, 425 4C, 4251311, B29C 4788
Patent
active
053763190
ABSTRACT:
An irregularly shaped weather strip having first and second weather strip sections integrally formed as a unit. Each of the weather strip sections includes a sealing portion and an engagement portion. The sealing portion and the engagement portion of each of the weather strip sections are formed of first and second molding materials, respectively. The sealing portion of the first weather strip section having a cross-sectional configuration different from that of the sealing portion of the second weather strip section. Such a weather strip is manufactured by extruding the first and second molding materials. The sealing portion of the second weather strip section is modified by blowing hot air at a portion of the first molding material.
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patent: 5067280 (1991-11-01), Arima
patent: 5110529 (1992-05-01), Arima
patent: 5143772 (1992-09-01), Iwasa
patent: 5162090 (1992-11-01), Arima
patent: 5240664 (1993-08-01), Hayashi et al.
patent: 5250241 (1993-10-01), Iwasa et al.
patent: 5250248 (1993-10-01), Arima
patent: 5279782 (1994-01-01), Yamamoto et al.
Thurlow Jeffery R.
Tokai Kogyo Kabushiki Kaisha
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