| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a combined valve making a structure sealingly separating an exhaust port from a connecting passage simple and compact, having a joint internally provided in a housing without sticking out, and being miniaturized. <P>SOLUTION: In the combined valve comprising a pilot mechanism 3 and a manual mechanism 4, the manual mechanism 4 includes a flange 46d formed with a communication passage 46c, a housing 18 includes a holding hole 18a formed in an axial direction for rotatably holding the manual mechanism 4 and a storage opening part 18b having a wider diameter than the holding hole 18a and housing the flange 46e in position, an operation port 34 is located in a position corresponding to the holding hole 18a and internally holds a joint 35, the exhaust port 38 opens in an inner wall of the storage opening 18b, and first sealing members 48, 53, 54 forming the connecting passage S1 to connect the operation port 34 and the communication passage 46c between the housing 18 and the manual mechanism 4 and a second sealing member 39 sealingly separating an opening portion of the exhaust port 38 opening in the inner wall of the storage opening part 18b from the connecting passage S1 are included. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
