Method and apparatus for the manufacture of a single-rotation ma

Details Method and apparatus for the manufacture of a single-rotation ma Method and apparatus for the manufacture of a single-rotation ma

1986-09-18

1988-02-02

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29428, 29464, 29700, 292811, B23P 1500, B23P 1900, B25B 2714, B23Q 300

Patent

active

047221267

ABSTRACT:
The engagement parts of the external rotor of a single-rotation machine having an internal axis with sealing between its rotors and with respect to the machine casing by sealing gaps, are manufactured as single parts and following reciprocal alignment are joined at their two ends to in each case one circular side part. Alignment takes place by engaging the cross-sectionally arcuate outer faces of the engagement parts on arcuate parts of an assembly cage and by dimensionally accurate assembly bodies engaging between the engagement parts. The method permits narrower sealing gaps for the machine and consequently an improved efficiency.

REFERENCES:
patent: 724994 (1903-04-01), Cooley
patent: 748348 (1903-12-01), Cooley
patent: 2621603 (1952-12-01), Thomas
patent: 3303793 (1967-02-01), Morita

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