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Machine translation
1. (WO1980002122) MEANS FOR THE REMOVAL OF A DEAD HEAD BY MEANS OF AN HYDRAULIC WEDGE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002122    International Application No.:    PCT/FR1980/000054
Publication Date: 16.10.1980 International Filing Date: 03.04.1980
IPC:
B22D 31/00 (2006.01)
Applicants:
Inventors:
Priority Data:
7908498 04.04.1979 FR
Title (EN) MEANS FOR THE REMOVAL OF A DEAD HEAD BY MEANS OF AN HYDRAULIC WEDGE
(FR) DISPOSITIF DE DEMASSELOTTAGE PAR COIN HYDRAULIQUE
Abstract: front page image
(EN)A device for the separation of a dead head from a smelted casting to which it is attached is comprised of two jaws (4a, 4b) connected together by a system of small links (5a, 5b) to the outlet flange (2) of a hydraulic jack (1) whose piston (1a) is secured by its free end to a wedge (3) slidably mounted between the two jaws in order to cause their nearly instantaneous separation when the said jack is actuated.
(FR)Un dispositif permettant de separer une piece de fonderie de la masselotte a laquelle elle est reliee, est constitue de deux mors (4a, 4b), relies par un systeme de biellettes (5a, 5b) a la bride de sortie (2) d"un corps de verin hydraulique (1) dont le piston (1a) est solidarise par son extremite libre a un coin (3) monte coulissant entre les deux mors de facon a provoquer leur ecartement quasi instantane lors de l"actionnement dudit verin.
Designated States:
Publication Language: French (FR)
Filing Language: French (FR)