NON-CONTACT BEND KEPT IN NO CONTACT WITH TRANSPORTATION OBJECT

PROBLEM TO BE SOLVED: To solve a problem that a bend is a piping part to change a transportation object in direction, the transportation object tends to concentratedly contact a portion, the bend has the largest wear degree as compared with the piping of series, and remarkable wear is generated when...

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Bibliographic Details
Main Author YU KEIICHI
Format Patent
LanguageEnglish
Published 02.09.2004
Edition7
Subjects
BLASTING
CONVEYING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HANDLING THIN OR FILAMENTARY MATERIAL
HEATING
JOINTS OR FITTINGS FOR PIPES
LIGHTING
MEANS FOR THERMAL INSULATION IN GENERAL
MECHANICAL ENGINEERING
PACKING
PERFORMING OPERATIONS
PIPES
PNEUMATIC TUBE CONVEYORS
SHOP CONVEYOR SYSTEMS
STORING
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING
TRANSPORTING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To solve a problem that a bend is a piping part to change a transportation object in direction, the transportation object tends to concentratedly contact a portion, the bend has the largest wear degree as compared with the piping of series, and remarkable wear is generated when using the bend for the transportation object having large hardness (sand, metal and glass, etc., for instance). SOLUTION: The transportation object 5 is transported from the piping 1 in the direction of an arrow 2 via a nozzle 4 by using a property that an object performs linear motion to enter a bend body 6. The bend body 6 is provided with a buffer chamber 19 of a side plate 18 and an inspection lid 16. The first transportation object 5 stays in the buffer chamber 19 to be a buffer material (half-tone dot meshing figure). As a result, the next transportation object 5 rebounds 21 on the surface of the buffer material, the transportation object 5 is not brought into direct contact with the bend body 6 to prevent wear. COPYRIGHT: (C)2004,JPO&NCIPI
Bibliography:Application Number: JP20030036409