HOLDING JIG FOR PERMEABLE SUPPORTING BODY

• Main Authors: IWANAMI KOMEI, SUGANUMA HIROMITSU, MURATA KANJI, TABATA YASUO, TSUTSUMI TOYOICHI
• Format: Patent
• Language: English
• Published: 31.10.1989
• Subjects: ALLOYS; CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS

PURPOSE:To make interval between upper and lower holders the constant and length of fiber sticking part to a permeable supporting body the constant by abutting a knocking step part formed in one side of a holder under engaging condition of the upper holder and the lower holder with the other holder. CONSTITUTION:A holder jig 40 is constituted with the upper holder 41 and the lower holder 42. Both holders 41, 42 are engaged/separated with a lock mechanism. In one side of both holders 41, 42, for example, in the upper holder 41, the knocking step part 71 is arranged and at the time of engaging with both holders 41, 42, this knocking step part 71 is abutted on the lower face of receiving face 43 in the upper holder 41. By this method, the length L of the fiber sticking part to the permeable supporting body S held between the upper and lower holders 41, 42 is made to the constant in spite of any size to vertical direction of the supporting body S. Therefore, the fiber forming body having excellent dimensional accuracy can be obtd.