(19)
(11) EP 0 283 045 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.06.1989 Bulletin 1989/24

(43) Date of publication A2:
21.09.1988 Bulletin 1988/38

(21) Application number: 88104390.5

(22) Date of filing: 18.03.1988
(51) International Patent Classification (IPC)4: F04C 18/02
(84) Designated Contracting States:
DE FR GB IT SE

(30) Priority: 20.03.1987 JP 67354/87
20.03.1987 JP 67355/87

(71) Applicant: SANDEN CORPORATION
Isesaki-shi Gunma, 372 (JP)

(72) Inventors:
  • Shimizu, Shigemi
    Sawa-gun Gunma,370-01 (JP)
  • Kikuchi, Kazuto
    Honjo-shi Saitama 367 (JP)
  • Terauchi, Kiyoshi
    Isesaki-shi Gunma, 372 (JP)

(74) Representative: Prüfer, Lutz H., Dipl.-Phys. 
Harthauser Strasse 25d
81545 München
81545 München (DE)


(56) References cited: : 
   
       


    (54) Scroll type compressor


    (57) A hermetic scroll type compressor (1) is disclosed which includes first and second cup shaped casings (10, 20) and a center block (30) therebetween. The first cup shaped casing (10) is provided with a fixed scroll (50) affixed within the first cup shaped casing (10), an orbiting scroll (60) interfitted at an angular and radial offset with the fixed scroll (50), a rotation preventing device (45) disposed between the orbiting scroll (60) and the center block (30). The second cup shaped casing (20) is provided with a drive mechanism. The first cup shaped casing (10) and the second cup shaped casing (20) are releasably and hermetically secured through the center block (30) thereby enabling disassembly, reassembly and independent inspection of the hermetic scroll type compressor components.






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