Filter regulator for a pneumatic tool

Details Filter regulator for a pneumatic tool Filter regulator for a pneumatic tool

1998-09-30

1999-10-12

Smith, Scott A.

Tool driving or impacting

Passage in manipulating handle for drive motor motive fluid

Motive fluid control valve in handle passage

173168, 173218, B23B 4504

Patent

active

059643021

ABSTRACT:
The present invention is to offer a filter/regulator for pneumatic tool, comprising a pipe with two end openings capable of respectively of jointing the air outlet of air compressor and the intake port of pneumatic tool, a filter core in the pipe, a fixing member to fix the filter core in the pipe, and a rotatable regulating knob with a through hole to pass through a lateral shaft hole on the pipe; based on the foregoing structure of filter/regulator, the filter core in the pipe can filter the oil, moisture and other heterogenities in the air and prevent the said foreign matter and heterogeneities from invading into the pneumatic tool and assure the life and quality of using the pneumatic tool, and the regulating knob can regulate the volume of air flow according to the user's requirement.

REFERENCES:
patent: 4243111 (1981-01-01), Willoughby et al.
patent: 4721166 (1988-01-01), Clapp et al.
patent: 4778015 (1988-10-01), Jacobsson
patent: 5377769 (1995-01-01), Hasuo et al.
patent: 5417294 (1995-05-01), Suher
patent: 5531279 (1996-07-01), Biek

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