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Patent Searching and Data


Title:
PISTON TYPE AIR COMPRESSOR, WATER-COOLED AIR COMPRESSOR WITH THE PISTON TYPE AIR COMPRESSOR, AND HOT AND DRY AIR BLOW TYPE DRYING APPARATUS
Document Type and Number:
Japanese Patent JP2005036786
Kind Code:
A
Abstract:

To provide a compact piston type air compressor with high performance.

This piston type air compressor is formed in such a structure that conventional cylinder outer pipe equipment is eliminated by providing an intake valve to a first piston member and and a first compression is performed in a cylinder and two pistons are reciprocatingly moved in one cylinder for two-stage compression. Also, a cooling effect is increased by utilizing the portion C of the volume of the cylinder not utilized for compression. Thus, multi-cylinder compressor can keep the balance of the overall compressor, can develop high performance, and can be rotated at high speed.


Inventors:
NOKUBI KOHEI
Application Number:
JP2003336251A
Publication Date:
February 10, 2005
Filing Date:
September 26, 2003
Export Citation:
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Assignee:
CHUO GIKEN KOGYO KK
International Classes:
F04B39/00; F04B37/12; F04B39/10; (IPC1-7): F04B37/12; F04B39/00; F04B39/10
Attorney, Agent or Firm:
Takenori Hiroe
Kenichi Uno