Air-stirring blade for an internal combustion engine

Internal-combustion engines – Means to whirl fluid before – upon – or after entry into...

Reexamination Certificate

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C123S592000, C048S189400

Reexamination Certificate

active

06901907

ABSTRACT:
The air-stirring blade is provided that comprises a cylindrical body whose mid portion is provided with blade of such a construction that the inner side of the blade takes the form of stirred grooves with dip angle of about 10° to 80° or typically 30° with respect to vertical axis of the body. The outer side of the blade is of the same shape with the inner side thereof and there are four tangent lines between the blade and body forming a channel of cap-shaped cross-section which is twisted along the body.

REFERENCES:
patent: 2740392 (1956-04-01), Hollingsworth
patent: 3395899 (1968-08-01), Kopa
patent: 3437467 (1969-04-01), Jacobus
patent: 4151816 (1979-05-01), SchrOder
patent: 4672940 (1987-06-01), Nakayama et al.
patent: 5113838 (1992-05-01), Kim
patent: 6536420 (2003-03-01), Cheng
patent: 6796296 (2004-09-01), Kim
patent: 2001/0001388 (2001-05-01), Buswell et al.
patent: 2003/0150439 (2003-08-01), Hsu
patent: 2004/0031471 (2004-02-01), Leuenberger
patent: 347113 (1928-01-01), None
patent: 30 02 325 (1981-07-01), None
patent: WO 94/02735 (1994-02-01), None
patent: WO 00/06889 (2000-02-01), None
International Search Report of PCT/IB01/01198, dated Mar. 11, 2002.
International Preliminary Examination Report of PCT/IB01/01198, dated Oct. 10, 2003.

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