Title:
【発明の名称】共振式ピストン圧縮機のバランス室における圧力作動式可動ヘッド
Document Type and Number:
Japanese Patent JPH03501992
Kind Code:
A
Abstract:
The present invention relates to a resonant piston compressor in which a double-sided piston reciprocates within a cylinder and defines a valved compression space on one side of the piston and a balance chamber on its other side. The invention further includes a movable head adjustable between first and second positions to effect a large change in the total volume of the balance chamber between the two positions. In one position, of the movable head an extended balance chamber volume is coupled to the balanced chamber while in the other position of the movable head, the extended balance chamber volume is decoupled from the balance chamber.
Inventors:
Carwen Peter W
Hearst Ralph
Hearst Ralph
Application Number:
JP50730389A
Publication Date:
May 09, 1991
Filing Date:
March 20, 1989
Export Citation:
Assignee:
Mechanical Technology Incorporated
International Classes:
F01B11/02; F04B31/00; F02B71/00; F02B75/04; F04B35/04; (IPC1-7): F04B31/00
Attorney, Agent or Firm:
Yohei Yamashita (1 person outside)