Method and apparatus for bonding parts of disappearing model use

Details Method and apparatus for bonding parts of disappearing model use Method and apparatus for bonding parts of disappearing model use

1988-10-12

1990-02-06

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156305, 156500, 164 34, 164 45, 164246, 2643281, 2643289, 249 83, B29C 4514, B32B 3114

Patent

active

048986356

ABSTRACT:
A method and an apparatus for bonding parts of a disappearing model used for casting. This method comprises placing portions of parts of a disappearing model to be bonded so as to oppose each other to form portions to be adhered, surrounding the portions to be adhered by an injection mold frame which is previously formed, has an internal shape that accords with the external shape of the portions to be adhered and comprises a receiving mold and an injection mold that has an injection hole formed therein to allow an adhesive to be injected, and injecting the adhesive into the portions to be adhered from the injection hole.

REFERENCES:
patent: 3847694 (1974-11-01), Stewing
patent: 3902949 (1975-06-01), Norman
patent: 4572762 (1986-02-01), Winston
patent: 4640728 (1987-02-01), Martin et al.
patent: 4732204 (1988-03-01), Tabardin
patent: 4790367 (1988-12-01), Moll

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