| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sealer gun for discharging a sealer of a liquid material of a coating agent/filler agent so as to prevent liquid dripping of a sealer generated in such a manner that it drips from a discharge outlet at a tube end of a discharge tube when the discharge of the sealer is stopped by valve-closing of a valve mechanism. <P>SOLUTION: A pump chamber P performing suction actuation and discharge actuation by expansion/contraction actuation of a pump chamber p is constituted separately from a sealer gun A, and is detachably attached to a body (a) of the sealer gun A. A connection pipe 72 communicating with the pump chamber p is disposed in the discharge tube 2. The suction/discharge actuation of the pump device P is performed in junction with the rotary actuation of a gripping lever 5. <P>COPYRIGHT: (C)2012,JPO&INPIT |
