SUNMATCH INDUSTRIAL CO., LTD Patent applications |
Patent application number | Title | Published |
20140209342 | PNEUMATIC HAND TOOL - A pneumatic hand tool comprises a housing, a pneumatic motor held in the housing and an airflow regulation valve to control spinning direction of the pneumatic motor. The housing includes a handgrip and a holding portion connected to the handgrip. The handgrip has an airflow passage to receive driving airflow. The holding portion has a housing chamber to house the pneumatic motor and airflow regulation valve, and also has a first wall opposing the handgrip and a flow channeling chamber integrally extended from the first wall towards the housing chamber. The flow channeling chamber has a first directing vent located on the first wall and communicated with the airflow passage to receive the driving airflow and a second directing vent communicated with the airflow regulation valve to output the driving airflow to drive the pneumatic motor. | 07-31-2014 |
20140209191 | AIRTIGHT GASKET FOR PNEUMATIC TOOL - An airtight gasket for a pneumatic tool including an airflow regulation portion, an air intake passage to direct high pressure air into the airflow regulation portion and a pneumatic motor to receive the high pressure air from the airflow regulation portion and generate spinning. The airflow regulation portion includes a regulation valve which contains a flow directing vent corresponding to the air intake passage and a recess surrounding the flow directing vent. The airtight to gasket is clamped between the regulation valve and air intake passage, and includes a base located in the recess, a through-hole located on the base to channel the high pressure air into the flow directing vent, and an airtight convex ring surrounded the through-hole and extended integrally from the base towards to air intake passage. | 07-31-2014 |