Title:
STIRLING FREEZER
Document Type and Number:
Japanese Patent JP3175534
Kind Code:
B2
Abstract:
PURPOSE: To improve a reliability in sealing function by a method wherein a seal area is reduced in a seal structure at an abutting part between a casing and a cylinder in a compressor of a Stirling freezer.
CONSTITUTION: Connecting pipe insertion holes 3c, 4e are formed in a casing 3 and a cylinder 4. A flange 9a is formed at a position spaced apart by a predetermined size from the extremity end of a connecting pipe 9. The extremity end of the connecting pipe 9 is inserted into the connection pipe insertion holes 3c, 4e under a state in which the flange 9a is being abutted against an outer wall surface of the casing 3. An O-ring O1 is installed between the flange 9a and an outer wall of the casing 3 so as to enclose an inner passage 9f of the connecting pipe 9 and an O-ring O2 is installed between the extremity end of the connecting pipe 9 and the insertion hole 4e at the cylinder.
More Like This:
| WO/2018/070281 | LINEAR COMPRESSOR AND DEVICE EQUIPPED WITH SAME |
Inventors:
Chikahide Fujiyama
Naoshi Kamisaka
Ryuzo Sotojima
Naoshi Kamisaka
Ryuzo Sotojima
Application Number:
JP13800595A
Publication Date:
June 11, 2001
Filing Date:
June 05, 1995
Export Citation:
Assignee:
Daikin Industries, Ltd.
International Classes:
F04B35/04; F04B39/12; F25B9/14; (IPC1-7): F25B9/14
Domestic Patent References:
| JP6174321A | ||||
| JP5302623A | ||||
| JP427775A |
Attorney, Agent or Firm:
Hiroshi Maeda (2 outside)