Heat treatment of windshield wiper blades

Details Heat treatment of windshield wiper blades Heat treatment of windshield wiper blades

1978-12-22

1981-03-17

Pavelko, Thomas P.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Dividing work to form plural articles

1525036, 264235, 264236, B29C 2500

Patent

active

042566835

ABSTRACT:
An improved windshield wiper blade is disclosed. At least the lip surface of a flexible windshield wiper blade is treated by heating at an elevated temperature. The treated blade exhibits substantially better wipe qualities than untreated blades.

REFERENCES:
patent: 3035297 (1962-05-01), Overmon
patent: 3121133 (1964-02-01), Mathues
patent: 3882567 (1975-05-01), Herzog
patent: 3997935 (1976-12-01), Porter et al.
patent: 4045838 (1977-09-01), Porter

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