Title:
METHOD AND APPARATUS FOR CONVEYING A GROUP OF MOLDING FLASKS WITH HYDRAULIC CYLINDER
Document Type and Number:
Japanese Patent JP3680997
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a conveying method of a group of molding flasks with hydraulic cylinders and its apparatus by which the molding flask group arranging a plurality of the molding flasks is conveyed without shock and at high speed by using the hydraulic cylinders having large output.
SOLUTION: This apparatus is taken as a two-pressure control system in which a proportional controlling valve 32 is used for controlling the side of a hydraulic pusher cylinder 1 and decelerating solenoid valves 33, 34 are used for controlling the side of a hydraulic cushion cylinder 2.
Inventors:
Hiroshi Ueda
Kajama Yutaka
Yasushi Ohno
Kajama Yutaka
Yasushi Ohno
Application Number:
JP2002201109A
Publication Date:
August 10, 2005
Filing Date:
July 10, 2002
Export Citation:
Assignee:
Shinto Industry Co., Ltd.
International Classes:
F15B11/20; B22C23/00; B22C25/00; B22D33/00; F15B11/02; (IPC1-7): B22C23/00; B22C25/00; B22D33/00; F15B11/02; F15B11/20
Domestic Patent References:
| JP62046665Y1 | ||||
| JP5000244A | ||||
| JP62046666Y1 |