Search patents:
Double-Headed Piston Type Compressor
Double-Headed Piston Type Compressor
Filed: October 17th, 2006 [Pending]
Patent Application Number: 11922428
24, 2009 (54) DOUBLE-HEADED PISTON TYPE COMPRESSOR (30) Foreign Application Priority Data (76) Inventors: Shinichi Sato, Kariya-shi (JP); Masahiro Kawaguchi ...
DOUBLE-HEADED PISTON TYPE COMPRESSOR
DOUBLE-HEADED PISTON TYPE COMPRESSOR
Filed: January 29th, 2008 [Pending]
Patent Application Number: 12021831
F04B 27/10 (2006.01) F04B 39/10 (2006.01) (52) US CI 417/269; 417/532; 92/71 (57 ) ABSTRACT A double-headed piston type compressor connected with an external ...
DOUBLE-HEADED PISTON TYPE COMPRESSOR
DOUBLE-HEADED PISTON TYPE COMPRESSOR
Filed: May 27th, 2009 [Pending]
Patent Application Number: 12473024
3, 2009 (54) DOUBLE-HEADED PISTON TYPE COMPRESSOR (75) Inventors: Tsubasa MITSUI , Kariya-shi (JP); Shinichi SATO, Kariya-shi (JP); Manabu SUGIURA, ...
Double-headed piston type compressor
Double-headed piston type compressor
Filed: March 15th, 2004 [Pending]
Patent Application Number: 10800538
Date: Oct. 7, 2004 (54) DOUBLE-HEADED PISTON TYPE COMPRESSOR (76) Inventors: Akio Saiki, Kariya-shi (JP); Masahiro Kawaguchi, Kariya-shi (JP); ...
Double-headed piston type compressor
Double-headed piston type compressor
Filed: September 25th, 1997 [Granted]
Patent Number: 6077049
20, 2000 [54] DOUBLE-HEADED PISTON TYPE COMPRESSOR [75] Inventors: Masaya Nakamura; Hisato Kawamura; Tetsuya Yamaguchi; Motonobu Kawakami; Hayato Ikeda, ...
Double-headed piston type compressor
Double-headed piston type compressor
Filed: July 26th, 2006 [Granted]
Patent Number: 7811066
... 2010 (54) DOUBLE-HEADED PISTON TYPE COMPRESSOR (75) Inventors: Mitsuyo Ishikawa, Kariya (JP); Shoji Takemoto, Kariya (JP); Toshiyuki Banno, Kariya (JP) ; ...
Suction structure in double-headed piston type compressor
Suction structure in double-headed piston type compressor
Filed: October 7th, 2008 [Pending]
Patent Application Number: 12287301
[0002] In double-headed piston type compressors, there are two types of suction valves. One is a rotary valve as disclosed in Unexamined Japanese Patent ...
Reciprocatory piston type compressor
Reciprocatory piston type compressor
Filed: February 10th, 1993 [Granted]
Patent Number: 5429482
A valve sheet having a plurality of later-described 5 flapper type discharge ... 2), and the double-headed pistons 42 are operatively connected to the swash ...