Tank-filling hydraulic-control device

• Main Author: MICHEL JOSEPH PICHON
• Format: Patent
• Language: English; French
• Published: 09.09.1988
• Edition: 4
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BLASTING; BOTTLES, JARS OR SIMILAR CONTAINERS; DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR; FERTILISING; FISHING; FORESTRY; HEATING; HUMAN NECESSITIES; HUNTING; LIGHTING; LIQUID HANDLING; MECHANICAL ENGINEERING; OPENING, CLOSING; PERFORMING OPERATIONS; PLANTING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SOWING; TRANSPORTING; TRAPPING; WEAPONS

The device of the invention is associated with an automatic junction device between a movable tank and a pipeline immersed in a storage pit (ditch). It essentially comprises dual-effect jacks 12, 13, 15 and 16 distributed by two circuits A, B respectively connected to two pressure takeoffs of a dual-effect supply 18. Sequencing of the operations is obtained by subjecting the said jacks to forces whose relative values are determined in such a manner that they enter into action in a desired order when the pressure is established in one or other of the circuits A, B. LE DISPOSITIF DE L'INVENTION EST ASSOCIE A UN DISPOSITIF DE JONCTION AUTOMATIQUE ENTRE UNE CITERNE MOBILE ET UN TUYAU PLONGEANT DANS UNE FOSSE DE STOCKAGE.IL COMPREND ESSENTIELLEMENT DES VERINS A DOUBLE EFFET 12, 13, 15 ET 16 DISTRIBUES PAR DEUX CIRCUITS A, B RESPECTIVEMENT RELIES AUX DEUX PRISES DE PRESSION D'UNE ALIMENTATION A DOUBLE EFFET 18. ON OBTIENT UN SEQUENCEMENT DES OPERATIONS EN SOUMETTANT LESDITS VERINS A DES EFFORTS DONT LES VALEURS RELATIVES SONT DETERMINEES DE MANIERE A CE QU'ILS ENTRENT EN ACTION DANS UN ORDRE DESIRE QUAND ON ETABLIT LA PRESSION DANS L'UN OU L'AUTRE DES CIRCUITS A, B.