公开(公告)号：US20140103074A1

公开(公告)日：2014-04-17

申请号：US13634452

申请日：2011-02-28

Applicant: Kazuhiko Sato ,  Kichizo Maeno ,  Hirota Kudo ,  Shoji Matsuyama ,  Junichi Murao ,  Kazuhiro Ishiyama ,  Shouichi Odashima ,  Toru Sasaki

Inventor： Kazuhiko Sato ,  Kichizo Maeno ,  Hirota Kudo ,  Shoji Matsuyama ,  Junichi Murao ,  Kazuhiro Ishiyama ,  Shouichi Odashima ,  Toru Sasaki

IPC: B05C11/10

CPC classification number: B05C11/1039 ,  B05B7/064 ,  B05B7/2405 ,  B05B15/00 ,  B05C7/00 ,  B05C17/002 ,  E04F21/165

Abstract: A sealer gun that discharges a liquid material of a coating agent/a filler from a nozzle on its tip is securely prevented from producing dripping that arises as a liquid material drips from the tip of the nozzle and remains when a discharge of the liquid material is stopped.A pump that includes a cylinder and a piston fitting in the cylinder capable to move in and out freely is assembled onto a discharge cylinder of the sealer gun, an operation rod interlocked with the piston of the pump and a grip member are interlocked via an interlock mechanism so as to perform pump operation of suction-discharge by moving in and out the piston caused by pivoting motion of the grip member, and a suction-discharge aperture of the pump is positioned in an internal space of the nozzle, and it is configured such that when a discharge of a liquid material is stopped by releasing the grip member, a negative or positive pressure is introduced into the nozzle owing to pump operation caused by resilient pivoting of the grip member.

Abstract translation: 可靠地防止从其喷嘴上的喷嘴排出涂料/填料的液体材料的密封枪，从液体材料滴落到喷嘴的尖端而产生滴液，当液体材料的排放为 停了 包括气缸和能够自由进出的气缸中的活塞配件的泵组装到密封枪的排出气缸上，与泵的活塞互锁的操作杆和夹紧构件通过联锁 机构，以便通过由夹持构件的枢转运动而进入和移出活塞来进行抽吸排出泵的操作，并且泵的吸入排放孔位于喷嘴的内部空间中，并且被配置 使得当通过释放夹持构件来停止液体材料的排出时，由于由夹持构件的弹性枢转引起的泵操作，负压或正压被引入喷嘴。

公开(公告)号：US09033189B2

公开(公告)日：2015-05-19

申请号：US13634452

申请日：2011-02-28

Applicant: Kazuhiko Sato ,  Kichizo Maeno ,  Hirota Kudo ,  Shoji Matsuyama ,  Junichi Murao ,  Kazuhiro Ishiyama ,  Shouichi Odashima ,  Toru Sasaki

Inventor： Kazuhiko Sato ,  Kichizo Maeno ,  Hirota Kudo ,  Shoji Matsuyama ,  Junichi Murao ,  Kazuhiro Ishiyama ,  Shouichi Odashima ,  Toru Sasaki

IPC: B05C11/10 ,  B05B7/24 ,  B05B15/00 ,  E04F21/165 ,  B05C7/00 ,  B05C17/00 ,  B05B7/06

CPC classification number: B05C11/1039 ,  B05B7/064 ,  B05B7/2405 ,  B05B15/00 ,  B05C7/00 ,  B05C17/002 ,  E04F21/165

Abstract: A sealer gun that discharges a liquid of a coating agent or filler from a nozzle on its tip is securely prevented from producing dripping that arises as a liquid drips from the nozzle tip and remains when the liquid discharge stops. A pump including a cylinder and a freely movable piston fitting therein is assembled onto a discharge cylinder of the sealer gun, an operation rod interlocked with the pump piston and a grip are interlocked via an interlock mechanism to perform pump operation of suction-discharge by movement of the piston caused by pivoting of the grip, and a suction-discharge aperture of the pump is positioned in an internal space of the nozzle, and configured so that when the liquid discharge sops by releasing the grip, a negative or positive pressure is introduced into the nozzle because of the pump operation caused by resilient pivoting of the grip.

Abstract translation: 可靠地防止从其尖端的喷嘴排出涂料或填料的液体的密封枪产生液滴从喷嘴尖端滴落而产生的滴液，并在液体排出停止时保持。 包括气缸和可自由移动的活塞装置的泵组装在密封枪的排出气缸上，与泵活塞和手柄互锁的操作杆通过联锁机构联动，以通过移动来执行抽吸 - 排出的泵操作 由泵的枢转引起的活塞引起的，并且泵的吸出口定位在喷嘴的内部空间中，并且构造成使得当通过释放手柄释放液体时，引入负压力或正压力 由于手柄的弹性枢转引起的泵操作而进入喷嘴。