PRESS

• Main Authors: YASUI YOSHINOBU, UTSUGI HIROYUKI, OGUSURI JIRO
• Format: Patent
• Language: English
• Published: 15.01.2002
• Edition: 7
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; ELECTRICITY; PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

PROBLEM TO BE SOLVED: To improve the durability of a rubber elastic body of a press used to uniformly press a work to be pressed. SOLUTION: This press for pressing the work by the pressing force produced by a pair of pressing members with at least one member movable toward the other has a metal plate 22 with a base surface 30 fixed to one of the pair of the pressing members and the rubber elastic body 28 pressed against the work. In the metal plate 22, a recess 24 is formed in a tip end face 36 facing the base surface 30, the rubber elastic body 28 has an outer circumferential surface 38 separated from a side wall surface 40 of the recess 24, and is bridged to a bottom surface of the recess 24. The volume of the rubber elastic body 28 is larger than the volume of the recess 24, and an annular groove 46 along an opening of the recess 24 is formed on the inner circumferential side of the opening of the recess 24.