Process and apparatus for introducing foam into automobile body

Details Process and apparatus for introducing foam into automobile body Process and apparatus for introducing foam into automobile body

1978-09-28

1981-05-26

Anderson, Philip

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having a component wherein a constituent is liquid...

29421R, 264 452, 264 466, 264314, 425DIG14, 425DIG112, 428315, B29D 2704

Patent

active

042698901

ABSTRACT:
A process and arrangement for introducing a material such as a foam into automobile body cavities for at least one of noise insulation or increased rigidity. The cavities may be provided with open spaces or be adapted to only be partially filled with the foam. A bag is initially introduced into the cavity with the bag being provided with a filler opening. The volume capacity of the bag corresponds approximately to the volume of the automobile body cavity or a portion of the body cavity which is to be filled with the foam. A mixture of expandable components is introduced into the bag and, following an expansion reaction or a setting, the foam fully fills the bag.

REFERENCES:
patent: 1177240 (1916-03-01), Gates
patent: 1836692 (1931-12-01), Twiss et al.
patent: 2345977 (1944-04-01), Howald et al.
patent: 2517902 (1950-08-01), Luebkeman
patent: 2551751 (1951-05-01), MacDougall
patent: 2612924 (1952-10-01), Cunningham
patent: 2847959 (1958-08-01), Switzer
patent: 3020192 (1962-02-01), Stephens et al.
patent: 3048169 (1962-08-01), Pierce
patent: 3068561 (1962-12-01), Jones
patent: 3104422 (1963-09-01), Branick
patent: 3310615 (1967-03-01), Bender
patent: 3313020 (1967-04-01), Krauskopf
patent: 3362061 (1968-01-01), Krasnitz
patent: 3646662 (1972-03-01), Green
patent: 3949988 (1976-04-01), Staufer
patent: 4031176 (1977-06-01), Molbert
patent: 4075264 (1978-02-01), Hay
patent: 4136141 (1979-01-01), Bauer et al.

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