UNIT SCREW FLIGHT VANE FORMING APPARATUS FOR MAKING SCREW FLIGHT VANE OF SCREW PUMP

The present invention relates to an apparatus for forming a unit flight vane for manufacturing screw flight vanes for a screw pump. By using the apparatus for forming a unit flight vane having a built-in instrument for altering a mold, a plurality of unit screw flight vanes is formed and is periodic...

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Bibliographische Detailangaben
1. Verfasser:	SEO, MYUNG JUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PUNCHING METAL SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The present invention relates to an apparatus for forming a unit flight vane for manufacturing screw flight vanes for a screw pump. By using the apparatus for forming a unit flight vane having a built-in instrument for altering a mold, a plurality of unit screw flight vanes is formed and is periodically and repeatedly welded around pipes along the length direction to complete a single screw flight vane. By developing the apparatus for forming a unit flight vane, various types of screw flight vanes having various standards can be easily and accurately manufactured.