Amortization molding sand case

The utility model provides an amortization molding sand case includes steel pipe, left side board, right side board, steel bay, and left slot and the right slot of establishing on the steel bay is inserted respectively to left side board, right side board one end, and left side board, the right side...

Full description

Saved in:
Bibliographic Details
Main Author HOU FEIYAN
Format Patent
LanguageEnglish
Published 02.12.2015
Subjects
ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
Online AccessGet full text

Cover

More Information
Summary:The utility model provides an amortization molding sand case includes steel pipe, left side board, right side board, steel bay, and left slot and the right slot of establishing on the steel bay is inserted respectively to left side board, right side board one end, and left side board, the right side board other end pass through steel pipe swing joint, are equipped with the side pole on the board of right side, fixes on the board of right side through the strengthening rib on this side pole, and air door and back air door still were equipped with silencing device at left side board, right side inboard before the left side board was provided with, the utility model relates to an amortization molding sand case is equipped with silencing device, and the grit in the sand box can reduce because the noise that the striking produced when the incasement impactes.
Bibliography:Application Number: CN20152629589U