Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1987-06-26
1989-05-09
Lowe, James
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
264155, 264257, 264314, 264337, B29C 3300, B29C 4320
Patent
active
048287814
ABSTRACT:
A method of molding a generally hollow front triangle for a bicycle frame of composite materials, such as heat curable structural resins. Layers of the composite material are shaped to form a front triangle shell and this shell is compressed against a mold using at least one inflatable bladder routed to the outside through a passageway passing through a modified bottom bracket sleeve or a modified head tube sleeve.
REFERENCES:
patent: 2182828 (1939-12-01), Stutsman
patent: 2370726 (1945-03-01), Hess et al.
patent: 2827306 (1958-03-01), Roder
patent: 3233916 (1966-02-01), Bowden
patent: 3375024 (1968-03-01), Bowden
patent: 3493240 (1970-02-01), Jenks
patent: 3641230 (1972-02-01), Jenks
patent: 3833242 (1974-09-01), Thompson, Jr.
patent: 3884521 (1975-05-01), Moore
patent: 4015854 (1977-04-01), Ramond
patent: 4230332 (1980-10-01), Porsche
patent: 4264389 (1981-04-01), Staub et al.
patent: 4471020 (1984-09-01), McCarthy
patent: 4479662 (1984-10-01), Defour et al.
patent: 4493749 (1985-01-01), Brezina
patent: 4511523 (1985-04-01), Hsu
patent: 4513986 (1985-04-01), Trimble
patent: 4529216 (1985-07-01), Spekner
patent: 4565595 (1986-01-01), Whitener
patent: 4657795 (1987-04-01), Foret
Duplessis Delano A.
Hogg Bevil J.
Durkin II Jeremiah F.
Lowe James
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